submission_id
stringlengths 10
10
| problem_id
stringlengths 6
6
| language
stringclasses 3
values | code
stringlengths 1
522k
| compiler_output
stringlengths 43
10.2k
|
|---|---|---|---|---|
s302164374
|
p04033
|
C++
|
#include <iostream>
using namespace std;
int main() {
int a,b;
//Positive
if((a > 0 && b > 0) || (a < 0 && b < 0) && ((b - a) % 2 == 0 )){
cout << "Positive";
}
//Zero
if((a > 0 && b < 0) || (a < 0 && b > 0) || (a == 0) || (b == 0)){
cout << "Zero";
}
//Negative
if(a < 0 && b < 0) && ((b - a) % 2 != 0 ){
cout << "Negative"
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:18:25: error: expected identifier before '(' token
18 | if(a < 0 && b < 0) && ((b - a) % 2 != 0 ){
| ^
|
s293931658
|
p04033
|
C++
|
#include <iostream>
int main() {
//Positive
if((a > 0 && b > 0) || (a < 0 && b < 0) && ((b - a) % 2 == 0 )){
cout << "Positive";
}
//Zero
if((a > 0 && b < 0) || (a < 0 && b > 0) || (a == 0) || (b == 0)){
cout << "Zero";
}
//Negative
if(a < 0 && b < 0) && ((b - a) % 2 != 0 ){
cout << "Negative"
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:9: error: 'a' was not declared in this scope
6 | if((a > 0 && b > 0) || (a < 0 && b < 0) && ((b - a) % 2 == 0 )){
| ^
a.cc:6:18: error: 'b' was not declared in this scope
6 | if((a > 0 && b > 0) || (a < 0 && b < 0) && ((b - a) % 2 == 0 )){
| ^
a.cc:7:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
7 | cout << "Positive";
| ^~~~
| std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:11:7: error: 'a' was not declared in this scope
11 | if((a > 0 && b < 0) || (a < 0 && b > 0) || (a == 0) || (b == 0)){
| ^
a.cc:11:16: error: 'b' was not declared in this scope
11 | if((a > 0 && b < 0) || (a < 0 && b > 0) || (a == 0) || (b == 0)){
| ^
a.cc:12:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
12 | cout << "Zero";
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:16:6: error: 'a' was not declared in this scope
16 | if(a < 0 && b < 0) && ((b - a) % 2 != 0 ){
| ^
a.cc:16:15: error: 'b' was not declared in this scope
16 | if(a < 0 && b < 0) && ((b - a) % 2 != 0 ){
| ^
a.cc:16:25: error: expected identifier before '(' token
16 | if(a < 0 && b < 0) && ((b - a) % 2 != 0 ){
| ^
|
s589567272
|
p04033
|
C++
|
#include <iostream>
int main() {
//Positive
if(a > 0 && b > 0){
if(a < 0 && b > 0) && ((b - a) % 2 == 0 )
cout << "Positive";
}
//Zero
if((a > 0 && b < 0) || (a < 0 && b > 0) || (a == 0) || (b == 0)){
cout << "Zero";
}
//Negative
if(a < 0 && b > 0) && ((b - a) % 2 != 0 ){
cout << "Negative"
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:6: error: 'a' was not declared in this scope
6 | if(a > 0 && b > 0){
| ^
a.cc:6:15: error: 'b' was not declared in this scope
6 | if(a > 0 && b > 0){
| ^
a.cc:7:27: error: expected identifier before '(' token
7 | if(a < 0 && b > 0) && ((b - a) % 2 == 0 )
| ^
a.cc:12:7: error: 'a' was not declared in this scope
12 | if((a > 0 && b < 0) || (a < 0 && b > 0) || (a == 0) || (b == 0)){
| ^
a.cc:12:16: error: 'b' was not declared in this scope
12 | if((a > 0 && b < 0) || (a < 0 && b > 0) || (a == 0) || (b == 0)){
| ^
a.cc:13:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
13 | cout << "Zero";
| ^~~~
| std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:17:6: error: 'a' was not declared in this scope
17 | if(a < 0 && b > 0) && ((b - a) % 2 != 0 ){
| ^
a.cc:17:15: error: 'b' was not declared in this scope
17 | if(a < 0 && b > 0) && ((b - a) % 2 != 0 ){
| ^
a.cc:17:25: error: expected identifier before '(' token
17 | if(a < 0 && b > 0) && ((b - a) % 2 != 0 ){
| ^
|
s202331967
|
p04033
|
C++
|
#include <iostream>
int int main(int argc, char const *argv[]) {
int a,;
cin >> a >> b;
//Positive
if(a > 0 && b > 0){
if(a < 0 && b > 0) && ((b - a) % 2 = 0 )
cout << "Positive";
}
//Zero
if((a > 0 && b < 0) || (a < 0 && b > 0) || (a = 0) || (b = 0)){
cout << "Zero";
}
//Negative
if(a < 0 && b > 0) && ((b - a) % 2 != 0 ){
cout << "Negative"
}
return 0;
}
|
a.cc:3:1: error: two or more data types in declaration of 'main'
3 | int int main(int argc, char const *argv[]) {
| ^~~
|
s241144242
|
p04033
|
C++
|
include <iostream>
int main(int argc, char const *argv[]) {
if(a > 0 && b > 0){
if(a < 0 && b > 0) && ((b - a) % 2 = 0 )
cout << "Positive";
}
if((a > 0 && b < 0) || (a < 0 && b > 0) || (a = 0) || (b = 0)){
cout << "Zero";
}
if(a < 0 && b > 0) && ((b - a) % 2 != 0 ){
cout << "Negative"
}
return 0;
}
|
a.cc:1:1: error: 'include' does not name a type
1 | include <iostream>
| ^~~~~~~
|
s554928497
|
p04033
|
C++
|
#include <cstdio>
#include <iostream>
#include <algorithm>
#define fi first
#define se second
using namespace std;
typedef pair<int,int> par;
const int N=100010;
int n,m,q,fa[N],ans[N],size[N],rank[N];
par e[N];
struct Qry{
int x,y,z,g;
}Q[N],a[N],b[N];
inline char nc(){
static char buf[100000],*p1=buf,*p2=buf;
return p1==p2&&(p2=(p1=buf)+fread(buf,1,100000,stdin),p1==p2)?EOF:*p1++;
}
inline void read(int &x){
char c=nc(); x=0;
for(;c>'9'||c<'0';c=nc());for(;c>='0'&&c<='9';x=x*10+c-'0',c=nc());
}
int Gfat(int x){
return fa[x]==x?x:Gfat(fa[x]);
}
struct sta{
int x,rk;
}S[N];
int t;
inline void Union(int x,int y){
x=Gfat(x); y=Gfat(y);
if(x==y) return ;
if(rank[x]>rank[y]) swap(x,y);
fa[x]=y; size[y]+=size[x]; S[++t]=(sta){x,rank[y]};
if(rank[x]==rank[y]) rank[y]++;
}
inline void Back(){
int x=S[t].x; size[fa[x]]-=size[x]; rank[fa[x]]=S[t].rk;
fa[x]=x; t--;
}
void solve(int l,int r,int L,int R){
if(l>r) return ;
int mid=l+r>>1,t1=0,t2=0,cur=t;
for(int i=l;i<=mid;i++)
Union(e[i].fi,e[i].se);
for(int i=L;i<=R;i++){
int x=Gfat(Q[i].x),y=Gfat(Q[i].y);
if(x==y){
if(size[x]>=Q[i].z)
a[++t1]=Q[i],ans[Q[i].g]=mid;
else
b[++t2]=Q[i];
}
else{
if(size[x]+size[y]>=Q[i].z)
a[++t1]=Q[i],ans[Q[i].g]=mid;
else
b[++t2]=Q[i];
}
}
for(int i=1;i<=t1;i++) Q[L+i-1]=a[i];
for(int i=1;i<=t2;i++) Q[L+t1+i-1]=b[i];
solve(mid+1,r,L+t1,R);
while(t>cur) Back();
solve(l,mid-1,L,L+t1-1);
}
int main(){
read(n); read(m);
for(int i=1;i<=n;i++)
fa[i]=i,size[i]=rank[i]=1;
for(int i=1;i<=m;i++)
read(e[i].fi),read(e[i].se);
read(q);
for(int i=1;i<=q;i++)
read(Q[i].x),read(Q[i].y),read(Q[i].z),Q[i].g=i;
solve(1,m,1,q);
for(int i=1;i<=m;i++) printf("%d\n",ans[i]);
return 0;
}
|
a.cc: In function 'void Union(int, int)':
a.cc:41:6: error: reference to 'rank' is ambiguous
41 | if(rank[x]>rank[y]) swap(x,y);
| ^~~~
In file included from /usr/include/c++/14/bits/move.h:37,
from /usr/include/c++/14/bits/exception_ptr.h:41,
from /usr/include/c++/14/exception:166,
from /usr/include/c++/14/ios:41,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:2:
/usr/include/c++/14/type_traits:1437:12: note: candidates are: 'template<class> struct std::rank'
1437 | struct rank
| ^~~~
a.cc:13:32: note: 'int rank [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:41:14: error: reference to 'rank' is ambiguous
41 | if(rank[x]>rank[y]) swap(x,y);
| ^~~~
/usr/include/c++/14/type_traits:1437:12: note: candidates are: 'template<class> struct std::rank'
1437 | struct rank
| ^~~~
a.cc:13:32: note: 'int rank [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:42:12: error: reference to 'size' is ambiguous
42 | fa[x]=y; size[y]+=size[x]; S[++t]=(sta){x,rank[y]};
| ^~~~
In file included from /usr/include/c++/14/string:53,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44:
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:13:24: note: 'int size [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:42:21: error: reference to 'size' is ambiguous
42 | fa[x]=y; size[y]+=size[x]; S[++t]=(sta){x,rank[y]};
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:13:24: note: 'int size [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:42:41: error: expected primary-expression before ')' token
42 | fa[x]=y; size[y]+=size[x]; S[++t]=(sta){x,rank[y]};
| ^
a.cc:43:6: error: reference to 'rank' is ambiguous
43 | if(rank[x]==rank[y]) rank[y]++;
| ^~~~
/usr/include/c++/14/type_traits:1437:12: note: candidates are: 'template<class> struct std::rank'
1437 | struct rank
| ^~~~
a.cc:13:32: note: 'int rank [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:43:15: error: reference to 'rank' is ambiguous
43 | if(rank[x]==rank[y]) rank[y]++;
| ^~~~
/usr/include/c++/14/type_traits:1437:12: note: candidates are: 'template<class> struct std::rank'
1437 | struct rank
| ^~~~
a.cc:13:32: note: 'int rank [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:43:24: error: reference to 'rank' is ambiguous
43 | if(rank[x]==rank[y]) rank[y]++;
| ^~~~
/usr/include/c++/14/type_traits:1437:12: note: candidates are: 'template<class> struct std::rank'
1437 | struct rank
| ^~~~
a.cc:13:32: note: 'int rank [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc: In function 'void Back()':
a.cc:47:17: error: reference to 'size' is ambiguous
47 | int x=S[t].x; size[fa[x]]-=size[x]; rank[fa[x]]=S[t].rk;
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:13:24: note: 'int size [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:47:30: error: reference to 'size' is ambiguous
47 | int x=S[t].x; size[fa[x]]-=size[x]; rank[fa[x]]=S[t].rk;
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:13:24: note: 'int size [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:47:39: error: reference to 'rank' is ambiguous
47 | int x=S[t].x; size[fa[x]]-=size[x]; rank[fa[x]]=S[t].rk;
| ^~~~
/usr/include/c++/14/type_traits:1437:12: note: candidates are: 'template<class> struct std::rank'
1437 | struct rank
| ^~~~
a.cc:13:32: note: 'int rank [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc: In function 'void solve(int, int, int, int)':
a.cc:59:10: error: reference to 'size' is ambiguous
59 | if(size[x]>=Q[i].z)
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:13:24: note: 'int size [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:65:10: error: reference to 'size' is ambiguous
65 | if(size[x]+size[y]>=Q[i].z)
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:13:24: note: 'int size [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:65:18: error: reference to 'size' is ambiguous
65 | if(size[x]+size[y]>=Q[i].z)
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:13:24: note: 'int size [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc: In function 'int main()':
a.cc:81:13: error: reference to 'size' is ambiguous
81 | fa[i]=i,size[i]=rank[i]=1;
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:13:24: note: 'int size [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
a.cc:81:21: error: reference to 'rank' is ambiguous
81 | fa[i]=i,size[i]=rank[i]=1;
| ^~~~
/usr/include/c++/14/type_traits:1437:12: note: candidates are: 'template<class> struct std::rank'
1437 | struct rank
| ^~~~
a.cc:13:32: note: 'int rank [100010]'
13 | int n,m,q,fa[N],ans[N],size[N],rank[N];
| ^~~~
|
s995825305
|
p04033
|
C++
|
#include<bits/stdc++.h>
using namespace std;
void out(int po)
{
cout<<"Possible\n";
for(int i=1;i<n;++i)if(i!=po)cout<<i<<"\n";
cout<<po;
exit(0);
}
int n,l,a[100001];
int main()
{
cin>>n>>l;
for(int i=1;i<=n;++i)
{
cin>>a[i];
if(i==1)continue;
if(a[i]+a[i-1]>=l)out(i-1);
}
cout<<"Impossible";
}
|
a.cc: In function 'void out(int)':
a.cc:6:15: error: 'n' was not declared in this scope
6 | for(int i=1;i<n;++i)if(i!=po)cout<<i<<"\n";
| ^
|
s838372808
|
p04033
|
C++
|
test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test
|
a.cc:1:1: error: 'test' does not name a type
1 | test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test test
| ^~~~
|
s380528848
|
p04033
|
C++
|
var
a,b,c : integer;
begin
read(a,b);
c:=a*(a+1)*b;
if (c<0) then begin
write('Negative');
end
else
if(c>0) then begin
write('Positive');
end
else if(c=0) then
begin
write('Zero');
end;
end.
|
a.cc:8:7: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
8 | write('Negative');
| ^~~~~~~~~~
a.cc:12:7: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
12 | write('Positive');
| ^~~~~~~~~~
a.cc:16:7: warning: multi-character character constant [-Wmultichar]
16 | write('Zero');
| ^~~~~~
a.cc:1:1: error: 'var' does not name a type
1 | var
| ^~~
a.cc:3:1: error: 'begin' does not name a type
3 | begin
| ^~~~~
a.cc:5:1: error: 'c' does not name a type
5 | c:=a*(a+1)*b;
| ^
a.cc:7:1: error: expected unqualified-id before 'if'
7 | if (c<0) then begin
| ^~
a.cc:9:1: error: 'end' does not name a type
9 | end
| ^~~
a.cc:13:1: error: 'end' does not name a type
13 | end
| ^~~
a.cc:17:1: error: 'end' does not name a type
17 | end;
| ^~~
a.cc:20:1: error: 'end' does not name a type
20 | end.
| ^~~
|
s474028722
|
p04033
|
C++
|
#include <bits/stdc++.h>
#define ll long long
#define INF 1000000005
#define MOD 1000000007
#define EPS 1e-10
#define rep(i,n) for(int i=0;i<(int)(n);++i)
#define rrep(i,n) for(int i=(int)(n)-1;i>=0;--i)
#define srep(i,s,t) for(int i=(int)(s);i<(int)(t);++i)
#define each(a,b) for(auto (a): (b))
#define all(v) (v).begin(),(v).end()
#define len(v) (int)(v).size()
#define zip(v) sort(all(v)),v.erase(unique(all(v)),v.end())
#define fi first
#define se second
#define pb push_back
#define show(x) cout<<#x<<" = "<<(x)<<endl
#define spair(p) cout<<#p<<": "<<p.fi<<" "<<p.se<<endl
#define svec(v) cout<<#v<<":";rep(kbrni,v.size())cout<<" "<<v[kbrni];cout<<endl
#define sset(s) cout<<#s<<":";each(kbrni,s)cout<<" "<<kbrni;cout<<endl
#define smap(m) cout<<#m<<":";each(kbrni,m)cout<<" {"<<kbrni.first<<":"<<kbrni.second<<"}";cout<<endl
using namespace std;
typedef pair<int,int> P;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ll> vl;
typedef vector<double> vd;
typedef vector<P> vp;
const int MAX_N = 100005;
int main()
{
cin.tie(0);
ios::sync_with_stdio(false);
int n;
cin >> a >> b;
if(a == 0 || b == 0){
cout << "Zero\n";
}else if(a < 0 && b > 0){
cout << "Zero\n";
}else if(a > 0 && b > 0){
cout << "Positive\n";
}else if((b-a)%2 == 0){
cout << "Negative\n";
}else{
cout << "Positive\n";
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:38:12: error: 'a' was not declared in this scope
38 | cin >> a >> b;
| ^
a.cc:38:17: error: 'b' was not declared in this scope
38 | cin >> a >> b;
| ^
|
s678684995
|
p04033
|
C
|
//set many funcs
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#define inf 1072114514
#define llinf 1145141919810364364
#define mod 1000000007
int max(int a,int b){if(a>b){return a;}return b;}
int min(int a,int b){if(a<b){return a;}return b;}
int zt(int a,int b){return max(a,b)-min(a,b);}
int round(int a,int b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
int ceil(int a,int b){if(a%b==0){return a/b;}return (a/b)+1;}
int gcd(int a,int b){int c;while(b!=0){c=a%b;a=b;b=c;}return a;}
int lcm(int a,int b){int c=gcd(a,b);a/=c;return a*b;}
int nCr(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
int fact(int a){int i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
int pow(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
long long llmax(long long a,long long b){if(a>b){return a;}return b;}
long long llmin(long long a,long long b){if(a<b){return a;}return b;}
long long llzt(long long a,long long b){return llmax(a,b)-llmin(a,b);}
long long llround(long long a,long long b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
long long llceil(long long a,long long b){if(a%b==0){return a/b;}return (a/b)+1;}
long long llgcd(long long a,long long b){long long c;while(b!=0){c=a%b;a=b;b=c;}return a;}
long long lllcm(long long a,long long b){long long c=llgcd(a,b);a/=c;return a*b;}
long long llnCr(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
long long llfact(long long a){long long i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
long long llpow(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
double dbmax(double a,double b){if(a>b){return a;}return b;}
double dbmin(double a,double b){if(a<b){return a;}return b;}
double dbzt(double a,double b){return dbmax(a,b)-dbmin(a,b);}
int sortfncsj(const void *a,const void *b){if(*(int *)a>*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int sortfnckj(const void *a,const void *b){if(*(int *)a<*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int llsortfncsj(const void *a,const void *b){if(*(long long *)a>*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int llsortfnckj(const void *a,const void *b){if(*(long long *)a<*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int dbsortfncsj(const void *a,const void *b){if(*(double *)a>*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int dbsortfnckj(const void *a,const void *b){if(*(double *)a<*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int main(void){
long long a,b;
scanf("%lld%lld",&a,&b);
if(a*b<=0){printf("Zero\n");return 0;}
if(a>0){printf("Positive\n");return 0;}
if((b-a+1)%2){printf("Negative\n")}else{printf("Positive\n");}
return 0;
}
|
main.c:12:5: warning: conflicting types for built-in function 'round'; expected 'double(double)' [-Wbuiltin-declaration-mismatch]
12 | int round(int a,int b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
| ^~~~~
main.c:5:1: note: 'round' is declared in header '<math.h>'
4 | #include<stdlib.h>
+++ |+#include <math.h>
5 | #define inf 1072114514
main.c:13:5: warning: conflicting types for built-in function 'ceil'; expected 'double(double)' [-Wbuiltin-declaration-mismatch]
13 | int ceil(int a,int b){if(a%b==0){return a/b;}return (a/b)+1;}
| ^~~~
main.c:13:5: note: 'ceil' is declared in header '<math.h>'
main.c:18:5: warning: conflicting types for built-in function 'pow'; expected 'double(double, double)' [-Wbuiltin-declaration-mismatch]
18 | int pow(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
| ^~~
main.c:18:5: note: 'pow' is declared in header '<math.h>'
main.c:22:11: warning: conflicting types for built-in function 'llround'; expected 'long long int(double)' [-Wbuiltin-declaration-mismatch]
22 | long long llround(long long a,long long b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
| ^~~~~~~
main.c:22:11: note: 'llround' is declared in header '<math.h>'
main.c: In function 'main':
main.c:44:39: error: expected ';' before '}' token
44 | if((b-a+1)%2){printf("Negative\n")}else{printf("Positive\n");}
| ^
| ;
|
s190062836
|
p04033
|
C
|
//set many funcs
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#define inf 1072114514
#define llinf 1145141919810364364
#define mod 1000000007
int max(int a,int b){if(a>b){return a;}return b;}
int min(int a,int b){if(a<b){return a;}return b;}
int zt(int a,int b){return max(a,b)-min(a,b);}
int round(int a,int b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
int ceil(int a,int b){if(a%b==0){return a/b;}return (a/b)+1;}
int gcd(int a,int b){int c;while(b!=0){c=a%b;a=b;b=c;}return a;}
int lcm(int a,int b){int c=gcd(a,b);a/=c;return a*b;}
int nCr(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
int fact(int a){int i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
int pow(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
long long llmax(long long a,long long b){if(a>b){return a;}return b;}
long long llmin(long long a,long long b){if(a<b){return a;}return b;}
long long llzt(long long a,long long b){return llmax(a,b)-llmin(a,b);}
long long llround(long long a,long long b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
long long llceil(long long a,long long b){if(a%b==0){return a/b;}return (a/b)+1;}
long long llgcd(long long a,long long b){long long c;while(b!=0){c=a%b;a=b;b=c;}return a;}
long long lllcm(long long a,long long b){long long c=llgcd(a,b);a/=c;return a*b;}
long long llnCr(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=(a+1-i);r/=i;}return r;}
long long llfact(long long a){long long i,r=1;for(i=1;i<=a;i++){r*=i;}return r;}
long long llpow(long long a,long long b){long long i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
double dbmax(double a,double b){if(a>b){return a;}return b;}
double dbmin(double a,double b){if(a<b){return a;}return b;}
double dbzt(double a,double b){return dbmax(a,b)-dbmin(a,b);}
int sortfncsj(const void *a,const void *b){if(*(int *)a>*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int sortfnckj(const void *a,const void *b){if(*(int *)a<*(int *)b){return 1;}if(*(int *)a==*(int *)b){return 0;}return -1;}
int llsortfncsj(const void *a,const void *b){if(*(long long *)a>*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int llsortfnckj(const void *a,const void *b){if(*(long long *)a<*(long long *)b){return 1;}if(*(long long *)a==*(long long *)b){return 0;}return -1;}
int dbsortfncsj(const void *a,const void *b){if(*(double *)a>*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int dbsortfnckj(const void *a,const void *b){if(*(double *)a<*(double *)b){return 1;}if(*(double *)a==*(double *)b){return 0;}return -1;}
int main(void){
long long a,b;
scanf("%lld%lld",&a,&b);
if(a*b<=0){printf("Zero\n");return 0;}
if(a>0){printf("Positive\n");return 0;}
if((b-a)%2){printf("Negative\n")}else{printf("Positive\n");}
return 0;
}
|
main.c:12:5: warning: conflicting types for built-in function 'round'; expected 'double(double)' [-Wbuiltin-declaration-mismatch]
12 | int round(int a,int b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
| ^~~~~
main.c:5:1: note: 'round' is declared in header '<math.h>'
4 | #include<stdlib.h>
+++ |+#include <math.h>
5 | #define inf 1072114514
main.c:13:5: warning: conflicting types for built-in function 'ceil'; expected 'double(double)' [-Wbuiltin-declaration-mismatch]
13 | int ceil(int a,int b){if(a%b==0){return a/b;}return (a/b)+1;}
| ^~~~
main.c:13:5: note: 'ceil' is declared in header '<math.h>'
main.c:18:5: warning: conflicting types for built-in function 'pow'; expected 'double(double, double)' [-Wbuiltin-declaration-mismatch]
18 | int pow(int a,int b){int i,r=1;for(i=1;i<=b;i++){r*=a;}return r;}
| ^~~
main.c:18:5: note: 'pow' is declared in header '<math.h>'
main.c:22:11: warning: conflicting types for built-in function 'llround'; expected 'long long int(double)' [-Wbuiltin-declaration-mismatch]
22 | long long llround(long long a,long long b){if((a%b)*2 >= b){return (a/b)+1;}return a/b;}
| ^~~~~~~
main.c:22:11: note: 'llround' is declared in header '<math.h>'
main.c: In function 'main':
main.c:44:37: error: expected ';' before '}' token
44 | if((b-a)%2){printf("Negative\n")}else{printf("Positive\n");}
| ^
| ;
|
s069678671
|
p04033
|
C++
|
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
def main():
A, B = map(int, input().split())
if 0 < A:
sign = 1
elif A <= 0 <= B:
sign = 0
else: # B < 0
even = (B-A+1) % 2 == 0
sign = 1 if even else -1
if sign > 0:
print("Positive")
elif sign == 0:
print("Zero")
else:
print("Negative")
if __name__ == "__main__": main()
|
a.cc:1:2: error: invalid preprocessing directive #!
1 | #!/usr/bin/env python3
| ^
a.cc:2:3: error: invalid preprocessing directive #-
2 | # -*- coding: utf-8 -*-
| ^
a.cc:13:11: error: stray '#' in program
13 | else: # B < 0
| ^
a.cc:6:1: error: 'def' does not name a type
6 | def main():
| ^~~
|
s928131910
|
p04033
|
C++
|
#include <iostream>
#include <string>
using namespace std;
int main() {
long long int a, b;
cin >> a >> b;
if (a <= 0 && b >= 0) {
cout << "Zero" << endl;
}
if (b < 0) {
if ((b - a + 1) % 2 == 0) {
cout << "Positive" << endl;
}
else {
cout << "Negative" << endl;
}
}
if (a > 0) {
cout << "Positive" << endl;
}
|
a.cc: In function 'int main()':
a.cc:20:10: error: expected '}' at end of input
20 | }
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s181724627
|
p04033
|
C
|
#include <stdio.h>
int main(void) {
int a,b;
scanf("%d %d",&a,&b);
if (a > 0) {
printf("Positive\n");
} else if (b >= 0) {
printf("Zero\n");
} else if((a - b) % 2 = 0) {
printf("Negative\n");
} else {
printf("Positive\n");
}
return 0;
}
|
main.c: In function 'main':
main.c:10:27: error: lvalue required as left operand of assignment
10 | } else if((a - b) % 2 = 0) {
| ^
|
s033915491
|
p04033
|
Java
|
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;
public class Main {
static void solve(FastScanner sc, PrintWriter out) {
long a = sc.nl()
long b = sc.nl();
out.println(a * b <= 0 ? "Zero" : (b < 0 && (b - a + 1) % 2 == 1) ? "Negative" : "Positive");
}
public static void main(String[] args) {
FastScanner sc = new FastScanner(System.in);
PrintWriter out = new PrintWriter(System.out);
solve(sc, out);
out.flush();
}
static class FastScanner {
private final InputStream is;
private byte[] inbuf = new byte[1024];
private int lenbuf = 0, ptrbuf = 0;
FastScanner(InputStream is) {
this.is = is;
}
char nc() {
return (char) skip();
}
char[] nca(int n) {
char[] buf = new char[n];
int b = skip(), p = 0;
while (p < n && !(isSpaceChar(b))) {
buf[p++] = (char) b;
b = readByte();
}
return n == p ? buf : Arrays.copyOf(buf, p);
}
String ns() {
int b = skip();
StringBuilder sb = new StringBuilder();
while (!(isSpaceChar(b))) {
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
int ni() {
int num = 0, b;
boolean minus = false;
while ((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-')) ;
if (b == '-') {
minus = true;
b = readByte();
}
while (true) {
if (b >= '0' && b <= '9') {
num = num * 10 + (b - '0');
} else {
return minus ? -num : num;
}
b = readByte();
}
}
int[] nia(int n) {
int[] a = new int[n];
for (int i = 0; i < n; i++) a[i] = ni();
return a;
}
long nl() {
long num = 0, b;
boolean minus = false;
while ((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-')) ;
if (b == '-') {
minus = true;
b = readByte();
}
while (true) {
if (b >= '0' && b <= '9') {
num = num * 10 + (b - '0');
} else {
return minus ? -num : num;
}
b = readByte();
}
}
double nd() {
return Double.parseDouble(ns());
}
private int readByte() {
if (lenbuf == -1) throw new InputMismatchException();
if (ptrbuf >= lenbuf) {
ptrbuf = 0;
try {
lenbuf = is.read(inbuf);
} catch (IOException e) {
throw new InputMismatchException();
}
if (lenbuf <= 0) return -1;
}
return inbuf[ptrbuf++];
}
private int skip() {
int b;
while ((b = readByte()) != -1 && isSpaceChar(b)) ;
return b;
}
private boolean isSpaceChar(int c) {
return !(c >= 33 && c <= 126);
}
}
}
|
Main.java:10: error: ';' expected
long a = sc.nl()
^
1 error
|
s219769582
|
p04033
|
C++
|
// 簡易競プロテンプレ
#include <bits/stdc++.h>
using namespace std;
int main(void){
ll a, b;
if (a>0) {cout << "Positive" << endl; return 0;}
if (b>=0) {cout << "Zero" << endl; return 0;}
if ((b-a)%2) cout << "Positive" << endl; else cout << "Negative" << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:2: error: 'll' was not declared in this scope
6 | ll a, b;
| ^~
a.cc:7:6: error: 'a' was not declared in this scope
7 | if (a>0) {cout << "Positive" << endl; return 0;}
| ^
a.cc:8:6: error: 'b' was not declared in this scope
8 | if (b>=0) {cout << "Zero" << endl; return 0;}
| ^
a.cc:9:7: error: 'b' was not declared in this scope
9 | if ((b-a)%2) cout << "Positive" << endl; else cout << "Negative" << endl;
| ^
a.cc:9:9: error: 'a' was not declared in this scope
9 | if ((b-a)%2) cout << "Positive" << endl; else cout << "Negative" << endl;
| ^
|
s030060564
|
p04033
|
C++
|
#incluide <bits/stdc++.h>
using namespace std;
int main() {
int a, b;
cin >> a >> b;
if (a <= 0 && 0 <= b) {
cout << "Zero" << endl;
}
else if (0 < a) {
cout << "Positive" << endl;
}
else if (b < 0) {
if ((b - a + 1) % 2 == 0) {
cout << "Positive" << endl;
}
else {
cout << "Negative" << endl;
}
}
}
|
a.cc:1:2: error: invalid preprocessing directive #incluide; did you mean #include?
1 | #incluide <bits/stdc++.h>
| ^~~~~~~~
| include
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
6 | cin >> a >> b;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 | #incluide <bits/stdc++.h>
a.cc:8:5: error: 'cout' was not declared in this scope
8 | cout << "Zero" << endl;
| ^~~~
a.cc:8:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:8:23: error: 'endl' was not declared in this scope
8 | cout << "Zero" << endl;
| ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
+++ |+#include <ostream>
1 | #incluide <bits/stdc++.h>
a.cc:11:5: error: 'cout' was not declared in this scope
11 | cout << "Positive" << endl;
| ^~~~
a.cc:11:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:11:27: error: 'endl' was not declared in this scope
11 | cout << "Positive" << endl;
| ^~~~
a.cc:11:27: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:15:7: error: 'cout' was not declared in this scope
15 | cout << "Positive" << endl;
| ^~~~
a.cc:15:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:15:29: error: 'endl' was not declared in this scope
15 | cout << "Positive" << endl;
| ^~~~
a.cc:15:29: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
a.cc:18:7: error: 'cout' was not declared in this scope
18 | cout << "Negative" << endl;
| ^~~~
a.cc:18:7: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:18:29: error: 'endl' was not declared in this scope
18 | cout << "Negative" << endl;
| ^~~~
a.cc:18:29: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
|
s031397782
|
p04033
|
C++
|
using System;
class Program
{
static void Main(string[] args)
{
string[] input = Console.ReadLine().Split(' ');
int a = int.Parse(input[0]);
int b = int.Parse(input[1]);
if (a > 0 && b > 0) Console.WriteLine("Positive");
else if (a < 0 && b < 0)
{
if ((a + b) % 2 != 0) Console.WriteLine("Positive");
else Console.WriteLine("Negative");
}
else Console.WriteLine("Zero");
}
}
|
a.cc:1:7: error: expected nested-name-specifier before 'System'
1 | using System;
| ^~~~~~
a.cc:5:22: error: 'string' has not been declared
5 | static void Main(string[] args)
| ^~~~~~
a.cc:5:31: error: expected ',' or '...' before 'args'
5 | static void Main(string[] args)
| ^~~~
a.cc:19:2: error: expected ';' after class definition
19 | }
| ^
| ;
a.cc: In static member function 'static void Program::Main(int*)':
a.cc:7:9: error: 'string' was not declared in this scope
7 | string[] input = Console.ReadLine().Split(' ');
| ^~~~~~
a.cc:7:16: error: expected primary-expression before ']' token
7 | string[] input = Console.ReadLine().Split(' ');
| ^
a.cc:8:17: error: expected primary-expression before 'int'
8 | int a = int.Parse(input[0]);
| ^~~
a.cc:9:17: error: expected primary-expression before 'int'
9 | int b = int.Parse(input[1]);
| ^~~
a.cc:11:29: error: 'Console' was not declared in this scope
11 | if (a > 0 && b > 0) Console.WriteLine("Positive");
| ^~~~~~~
a.cc:14:35: error: 'Console' was not declared in this scope
14 | if ((a + b) % 2 != 0) Console.WriteLine("Positive");
| ^~~~~~~
a.cc:15:18: error: 'Console' was not declared in this scope
15 | else Console.WriteLine("Negative");
| ^~~~~~~
a.cc:17:14: error: 'Console' was not declared in this scope
17 | else Console.WriteLine("Zero");
| ^~~~~~~
|
s163621990
|
p04033
|
C++
|
#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <vector>
using namespace std;
template<class T> T gc()
{
int s, k, m = 0;
T x = 0;
k = getchar_unlocked();
if (k == '-') s = 1;
k = getchar_unlocked();
while (true)
{
k = getchar_unlocked();
if (k < '0' || k > '9') break;
x = x * 10 + k - '0';
}
if (m) x = -x;
return x;
}
int main()
{
int N = gc();
int M = gc();
vector<int> num;
vector<bool> red;
for (int i = 0; i < N; i++)
{
num.push_back(1);
red.push_back(false);
}
red[0] = true;
for (int i = 0; i < M; i++)
{
int x = gc();
int y = gc();
if (red[x - 1]) red[y - 1] = true;
num[x - 1]--;
num[y - 1]++;
if (!num[x - 1]) red[x - 1] = false;
}
int ans = 0;
for (int i = 0; i < N; i++)
{
if (red[i]) ans++;
}
printf("%d\n", ans);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:31:15: error: no matching function for call to 'gc()'
31 | int N = gc();
| ~~^~
a.cc:6:21: note: candidate: 'template<class T> T gc()'
6 | template<class T> T gc()
| ^~
a.cc:6:21: note: template argument deduction/substitution failed:
a.cc:31:15: note: couldn't deduce template parameter 'T'
31 | int N = gc();
| ~~^~
a.cc:32:15: error: no matching function for call to 'gc()'
32 | int M = gc();
| ~~^~
a.cc:6:21: note: candidate: 'template<class T> T gc()'
6 | template<class T> T gc()
| ^~
a.cc:6:21: note: template argument deduction/substitution failed:
a.cc:32:15: note: couldn't deduce template parameter 'T'
32 | int M = gc();
| ~~^~
a.cc:47:19: error: no matching function for call to 'gc()'
47 | int x = gc();
| ~~^~
a.cc:6:21: note: candidate: 'template<class T> T gc()'
6 | template<class T> T gc()
| ^~
a.cc:6:21: note: template argument deduction/substitution failed:
a.cc:47:19: note: couldn't deduce template parameter 'T'
47 | int x = gc();
| ~~^~
a.cc:48:19: error: no matching function for call to 'gc()'
48 | int y = gc();
| ~~^~
a.cc:6:21: note: candidate: 'template<class T> T gc()'
6 | template<class T> T gc()
| ^~
a.cc:6:21: note: template argument deduction/substitution failed:
a.cc:48:19: note: couldn't deduce template parameter 'T'
48 | int y = gc();
| ~~^~
|
s162919509
|
p04033
|
C++
|
#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <vector>
using namespace std;
template<class T> void gc()
{
int s, k, m = 0;
T x = 0;
k = getchar_unlocked();
if (k == '-') s = 1;
k = getchar_unlocked();
while (true)
{
k = getchar_unlocked();
if (k < '0' || k > '9') break;
x = x * 10 + k - '0';
}
if (m) x = -x;
return x;
}
int main()
{
int N = gc();
int M = gc();
vector<int> num;
vector<bool> red;
for (int i = 0; i < N; i++)
{
num.push_back(1);
red.push_back(false);
}
red[0] = true;
for (int i = 0; i < M; i++)
{
int x = gc();
int y = gc();
if (red[x - 1]) red[y - 1] = true;
num[x - 1]--;
num[y - 1]++;
if (!num[x - 1]) red[x - 1] = false;
}
int ans = 0;
for (int i = 0; i < N; i++)
{
if (red[i]) ans++;
}
printf("%d\n", ans);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:31:15: error: no matching function for call to 'gc()'
31 | int N = gc();
| ~~^~
a.cc:6:24: note: candidate: 'template<class T> void gc()'
6 | template<class T> void gc()
| ^~
a.cc:6:24: note: template argument deduction/substitution failed:
a.cc:31:15: note: couldn't deduce template parameter 'T'
31 | int N = gc();
| ~~^~
a.cc:32:15: error: no matching function for call to 'gc()'
32 | int M = gc();
| ~~^~
a.cc:6:24: note: candidate: 'template<class T> void gc()'
6 | template<class T> void gc()
| ^~
a.cc:6:24: note: template argument deduction/substitution failed:
a.cc:32:15: note: couldn't deduce template parameter 'T'
32 | int M = gc();
| ~~^~
a.cc:47:19: error: no matching function for call to 'gc()'
47 | int x = gc();
| ~~^~
a.cc:6:24: note: candidate: 'template<class T> void gc()'
6 | template<class T> void gc()
| ^~
a.cc:6:24: note: template argument deduction/substitution failed:
a.cc:47:19: note: couldn't deduce template parameter 'T'
47 | int x = gc();
| ~~^~
a.cc:48:19: error: no matching function for call to 'gc()'
48 | int y = gc();
| ~~^~
a.cc:6:24: note: candidate: 'template<class T> void gc()'
6 | template<class T> void gc()
| ^~
a.cc:6:24: note: template argument deduction/substitution failed:
a.cc:48:19: note: couldn't deduce template parameter 'T'
48 | int y = gc();
| ~~^~
|
s811183798
|
p04033
|
C++
|
S#include <string>
#include <queue>
#include <stack>
#include <vector>
#include <sstream>
#include <algorithm>
#include <deque>
#include <set>
#include <map>
#include <unordered_set>
#include <unordered_map>
#include <list>
#include <cstdio>
#include <iostream>
#include <cmath>
#include <climits>
#include <bitset>
#include <functional>
#include <numeric>
#include <ctime>
#include <cassert>
#include <cstring>
#include <fstream>
#define FOR(i, a, b) for(int (i)=(a); (i)<(b); (i)++)
#define IFOR(i, a, b) for(int (i)=(a);(i)<=(b);(i)++)
#define RFOR(i, a, b) for(int (i)=(a);(i)>=(b);(i)--)
using namespace std;
int main() {
int a, b;
cin >> a >> b;
if (a <= 0 && b >= 0) {
cout << "Zero" << endl;
}
int num = b - a + 1;
string str[] = { "Positive", "Negative" };
cout << (b < 0 ? str[num % 2] : str[0]) << endl;
return 0;
}
|
a.cc:1:2: error: stray '#' in program
1 | S#include <string>
| ^
a.cc:1:1: error: 'S' does not name a type
1 | S#include <string>
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:62,
from /usr/include/c++/14/deque:62,
from /usr/include/c++/14/queue:62,
from a.cc:2:
/usr/include/c++/14/ext/type_traits.h:164:35: error: 'constexpr const bool __gnu_cxx::__is_null_pointer' redeclared as different kind of entity
164 | __is_null_pointer(std::nullptr_t)
| ^
/usr/include/c++/14/ext/type_traits.h:159:5: note: previous declaration 'template<class _Type> constexpr bool __gnu_cxx::__is_null_pointer(_Type)'
159 | __is_null_pointer(_Type)
| ^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ext/type_traits.h:164:26: error: 'nullptr_t' is not a member of 'std'
164 | __is_null_pointer(std::nullptr_t)
| ^~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_pair.h:60,
from /usr/include/c++/14/bits/stl_algobase.h:64:
/usr/include/c++/14/type_traits:295:27: error: 'size_t' has not been declared
295 | template <typename _Tp, size_t = sizeof(_Tp)>
| ^~~~~~
/usr/include/c++/14/type_traits:666:33: error: 'nullptr_t' is not a member of 'std'
666 | struct is_null_pointer<std::nullptr_t>
| ^~~~~~~~~
/usr/include/c++/14/type_traits:666:42: error: template argument 1 is invalid
666 | struct is_null_pointer<std::nullptr_t>
| ^
/usr/include/c++/14/type_traits:670:48: error: template argument 1 is invalid
670 | struct is_null_pointer<const std::nullptr_t>
| ^
/usr/include/c++/14/type_traits:674:51: error: template argument 1 is invalid
674 | struct is_null_pointer<volatile std::nullptr_t>
| ^
/usr/include/c++/14/type_traits:678:57: error: template argument 1 is invalid
678 | struct is_null_pointer<const volatile std::nullptr_t>
| ^
/usr/include/c++/14/type_traits:984:26: error: 'size_t' has not been declared
984 | template<typename _Tp, size_t _Size>
| ^~~~~~
/usr/include/c++/14/type_traits:985:40: error: '_Size' was not declared in this scope
985 | struct __is_array_known_bounds<_Tp[_Size]>
| ^~~~~
/usr/include/c++/14/type_traits:985:46: error: template argument 1 is invalid
985 | struct __is_array_known_bounds<_Tp[_Size]>
| ^
/usr/include/c++/14/type_traits:1429:37: error: 'size_t' is not a member of 'std'
1429 | : public integral_constant<std::size_t, alignof(_Tp)>
| ^~~~~~
/usr/include/c++/14/type_traits:1429:57: error: template argument 1 is invalid
1429 | : public integral_constant<std::size_t, alignof(_Tp)>
| ^
/usr/include/c++/14/type_traits:1429:57: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:1438:37: error: 'size_t' is not a member of 'std'
1438 | : public integral_constant<std::size_t, 0> { };
| ^~~~~~
/usr/include/c++/14/type_traits:1438:46: error: template argument 1 is invalid
1438 | : public integral_constant<std::size_t, 0> { };
| ^
/usr/include/c++/14/type_traits:1438:46: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:1440:26: error: 'std::size_t' has not been declared
1440 | template<typename _Tp, std::size_t _Size>
| ^~~
/usr/include/c++/14/type_traits:1441:21: error: '_Size' was not declared in this scope
1441 | struct rank<_Tp[_Size]>
| ^~~~~
/usr/include/c++/14/type_traits:1441:27: error: template argument 1 is invalid
1441 | struct rank<_Tp[_Size]>
| ^
/usr/include/c++/14/type_traits:1442:37: error: 'size_t' is not a member of 'std'
1442 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
| ^~~~~~
/usr/include/c++/14/type_traits:1442:65: error: template argument 1 is invalid
1442 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
| ^
/usr/include/c++/14/type_traits:1442:65: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:1446:37: error: 'size_t' is not a member of 'std'
1446 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
| ^~~~~~
/usr/include/c++/14/type_traits:1446:65: error: template argument 1 is invalid
1446 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
| ^
/usr/include/c++/14/type_traits:1446:65: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:1451:32: error: 'size_t' was not declared in this scope
1451 | : public integral_constant<size_t, 0> { };
| ^~~~~~
/usr/include/c++/14/type_traits:64:1: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
63 | #include <bits/version.h>
+++ |+#include <cstddef>
64 |
/usr/include/c++/14/type_traits:1451:41: error: template argument 1 is invalid
1451 | : public integral_constant<size_t, 0> { };
| ^
/usr/include/c++/14/type_traits:1451:41: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:1453:26: error: 'size_t' has not been declared
1453 | template<typename _Tp, size_t _Size>
| ^~~~~~
/usr/include/c++/14/type_traits:1454:23: error: '_Size' was not declared in this scope
1454 | struct extent<_Tp[_Size], 0>
| ^~~~~
/usr/include/c++/14/type_traits:1454:32: error: template argument 1 is invalid
1454 | struct extent<_Tp[_Size], 0>
| ^
/usr/include/c++/14/type_traits:1455:32: error: 'size_t' was not declared in this scope
1455 | : public integral_constant<size_t, _Size> { };
| ^~~~~~
/usr/include/c++/14/type_traits:1455:32: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
/usr/include/c++/14/type_traits:1455:40: error: '_Size' was not declared in this scope
1455 | : public integral_constant<size_t, _Size> { };
| ^~~~~
/usr/include/c++/14/type_traits:1455:45: error: template argument 1 is invalid
1455 | : public integral_constant<size_t, _Size> { };
| ^
/usr/include/c++/14/type_traits:1455:45: error: template argument 2 is invalid
/usr/include/c++/14/type_traits:1457:42: error: 'size_t' has not been declared
1457 | template<typename _Tp, unsigned _Uint, size_t _Size>
| ^~~~~~
/usr/include/c++/14/type_traits:1458:23: error: '_Size' was not declared in this scope
1458 | struct extent<_Tp[_Size], _Uint>
| ^~~~~
/usr/include/c++/14/type_traits:1458:36: error: template argument 1 is invalid
1458 | struct extent<_Tp[_Size], _Uint>
| ^
/usr/include/c++/14/type_traits:1463:32: error: 'size_t' was not declared in this scope
1463 | : public integral_constant<size_t, 0> { };
| ^~~~~~
/usr/include/c++/14/type_traits:1463:32: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
/usr/include/c++/14/type_traits:1463:41: error: template argument 1 is invalid
1463 | : public integral_constant<size_t, 0> { };
| ^
/usr/include/c++/14/type_traits:1463:41: note: invalid template non-type parameter
/usr/include/c++/14/type_traits:1857:26: error: 'size_t' does not name a type
1857 | { static constexpr size_t __size = sizeof(_Tp); };
| ^~~~~~
/usr/include/c++/14/type_traits:1857:26: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
/usr/include/c++/14/type_traits:1859:14: error: 'size_t' has not been declared
1859 | template<size_t _Sz, typename _Tp, bool = (_Sz <= _Tp::__size)>
| ^~~~~~
/usr/include/c++/14/type_traits:1859:48: error: '_Sz' was not declared in this scope
1859 | template<size_t _Sz, typename _Tp, bool = (_Sz <= _Tp::__size)>
| ^~~
/usr/include/c++/14/type_traits:1860:14: error: no default argument for '_Tp'
1860 | struct __select;
| ^~~~~~~~
/usr/include/c++/14/type_traits:1862:14: error: 'size_t' has not been declared
1862 | template<size_t _Sz, typename _Uint, typename... _UInts>
| ^~~~~~
/usr/include/c++/14/type_traits:1863:23: error: '_Sz' was not declared in this scope
1863 | struct __select<_Sz, _List<_Uint, _UInts...>, true>
| ^~~
/usr/include/c++/14/type_traits:1863:57: error: template argument 1 is invalid
1863 | struct __select<_Sz, _List<_Uint, _UInts...>, true>
| ^
/usr/include/c++/14/type_traits:1866:14: error: 'size_t' has not been declared
1866 | template<size_t _Sz, typename _Uint, typename... _UInts>
| ^~~~~~
/usr/include/c++/14/type_traits:1867:23: error: '_Sz' was not declared in this scope
1867 | struct __select<_Sz, _List<_Uint, _UInts...>, false>
| ^~~
/usr/include/c++/14/type_traits:1867:58
|
s120100097
|
p04033
|
C++
|
#include <set>
#include <vector>
#include <string>
#include <algorithm>
#include <cmath>
using namespace std;
#define IN(n) int n;cin>>n
#define IN_(n,n_) int n,n_;cin>>n>>n_;
#define OUT(n) cout << n << endl
#define OUT_(n,n_) cout << n << " " << n_ << endl
#define v_(a,n,n_) vector<vector<a>>(n,vector<a>(n_)) //vector<vector<n>> initialize
#define FOR(k,m,n) for(int (k)=(m);(k)<(n);(k)++)
#define REP(i,n) for(int i=0;i<(n);i++)
#define REP_(i,n) for(int i=(n)-1;i>=0;i--)
#define SORT(n) sort((n).begin(),(n).end())
#define ALL(n) (n).begin(),(n).end()
#define TRY(n) try{n}catch(...){}
typedef vector<int> vi;
typedef vector<vector<int> > vii;
typedef vector<string> vs;
typedef vector<vector<string> > vss;
//vii v = v_(int,5,5);
int main(){
IN_(a,b);
if(a <= 0 && b >= 0){OUT("Zero");}
else if(a > 0 && b > 0){OUT("Positive");}
else if(b-a % 2){
OUT("Positive");
}else{
OUT("Negative");
}
}
|
a.cc: In function 'int main()':
a.cc:9:28: error: 'cin' was not declared in this scope
9 | #define IN_(n,n_) int n,n_;cin>>n>>n_;
| ^~~
a.cc:30:5: note: in expansion of macro 'IN_'
30 | IN_(a,b);
| ^~~
a.cc:6:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
5 | #include <cmath>
+++ |+#include <iostream>
6 | using namespace std;
a.cc:10:16: error: 'cout' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:31:26: note: in expansion of macro 'OUT'
31 | if(a <= 0 && b >= 0){OUT("Zero");}
| ^~~
a.cc:10:16: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:31:26: note: in expansion of macro 'OUT'
31 | if(a <= 0 && b >= 0){OUT("Zero");}
| ^~~
a.cc:10:29: error: 'endl' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:31:26: note: in expansion of macro 'OUT'
31 | if(a <= 0 && b >= 0){OUT("Zero");}
| ^~~
a.cc:6:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
5 | #include <cmath>
+++ |+#include <ostream>
6 | using namespace std;
a.cc:10:16: error: 'cout' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:32:29: note: in expansion of macro 'OUT'
32 | else if(a > 0 && b > 0){OUT("Positive");}
| ^~~
a.cc:10:16: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:32:29: note: in expansion of macro 'OUT'
32 | else if(a > 0 && b > 0){OUT("Positive");}
| ^~~
a.cc:10:29: error: 'endl' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:32:29: note: in expansion of macro 'OUT'
32 | else if(a > 0 && b > 0){OUT("Positive");}
| ^~~
a.cc:10:29: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:32:29: note: in expansion of macro 'OUT'
32 | else if(a > 0 && b > 0){OUT("Positive");}
| ^~~
a.cc:10:16: error: 'cout' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:34:9: note: in expansion of macro 'OUT'
34 | OUT("Positive");
| ^~~
a.cc:10:16: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:34:9: note: in expansion of macro 'OUT'
34 | OUT("Positive");
| ^~~
a.cc:10:29: error: 'endl' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:34:9: note: in expansion of macro 'OUT'
34 | OUT("Positive");
| ^~~
a.cc:10:29: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:34:9: note: in expansion of macro 'OUT'
34 | OUT("Positive");
| ^~~
a.cc:10:16: error: 'cout' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:36:9: note: in expansion of macro 'OUT'
36 | OUT("Negative");
| ^~~
a.cc:10:16: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:36:9: note: in expansion of macro 'OUT'
36 | OUT("Negative");
| ^~~
a.cc:10:29: error: 'endl' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:36:9: note: in expansion of macro 'OUT'
36 | OUT("Negative");
| ^~~
a.cc:10:29: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:36:9: note: in expansion of macro 'OUT'
36 | OUT("Negative");
| ^~~
|
s382915092
|
p04033
|
C++
|
#include <set>
#include <vector>
#include <string>
#include <algorithm>
#include <cmath>
using namespace std;
#define IN(n) int n;cin>>n
#define IN_(n,n_) int n,n_;cin>>n>>n_;
#define OUT(n) cout << n << endl
#define OUT_(n,n_) cout << n << " " << n_ << endl
#define v_(a,n,n_) vector<vector<a>>(n,vector<a>(n_)) //vector<vector<n>> initialize
#define FOR(k,m,n) for(int (k)=(m);(k)<(n);(k)++)
#define REP(i,n) for(int i=0;i<(n);i++)
#define REP_(i,n) for(int i=(n)-1;i>=0;i--)
#define SORT(n) sort((n).begin(),(n).end())
#define ALL(n) (n).begin(),(n).end()
#define TRY(n) try{n}catch(...){}
typedef vector<int> vi;
typedef vector<vector<int> > vii;
typedef vector<string> vs;
typedef vector<vector<string> > vss;
//vii v = v_(int,5,5);
int main(){
IN_(a,b);
if(a <= 0 && b >= 0){OUT("Zero");}
else if(a > 0 && b > 0){OUT("Positive");}
else if(b-a % 2){
OUT("Positive");
}else{
OUT("Negative");
}
}
|
a.cc: In function 'int main()':
a.cc:9:28: error: 'cin' was not declared in this scope
9 | #define IN_(n,n_) int n,n_;cin>>n>>n_;
| ^~~
a.cc:30:5: note: in expansion of macro 'IN_'
30 | IN_(a,b);
| ^~~
a.cc:6:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
5 | #include <cmath>
+++ |+#include <iostream>
6 | using namespace std;
a.cc:10:16: error: 'cout' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:31:26: note: in expansion of macro 'OUT'
31 | if(a <= 0 && b >= 0){OUT("Zero");}
| ^~~
a.cc:10:16: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:31:26: note: in expansion of macro 'OUT'
31 | if(a <= 0 && b >= 0){OUT("Zero");}
| ^~~
a.cc:10:29: error: 'endl' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:31:26: note: in expansion of macro 'OUT'
31 | if(a <= 0 && b >= 0){OUT("Zero");}
| ^~~
a.cc:6:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
5 | #include <cmath>
+++ |+#include <ostream>
6 | using namespace std;
a.cc:10:16: error: 'cout' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:32:29: note: in expansion of macro 'OUT'
32 | else if(a > 0 && b > 0){OUT("Positive");}
| ^~~
a.cc:10:16: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:32:29: note: in expansion of macro 'OUT'
32 | else if(a > 0 && b > 0){OUT("Positive");}
| ^~~
a.cc:10:29: error: 'endl' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:32:29: note: in expansion of macro 'OUT'
32 | else if(a > 0 && b > 0){OUT("Positive");}
| ^~~
a.cc:10:29: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:32:29: note: in expansion of macro 'OUT'
32 | else if(a > 0 && b > 0){OUT("Positive");}
| ^~~
a.cc:10:16: error: 'cout' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:34:9: note: in expansion of macro 'OUT'
34 | OUT("Positive");
| ^~~
a.cc:10:16: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:34:9: note: in expansion of macro 'OUT'
34 | OUT("Positive");
| ^~~
a.cc:10:29: error: 'endl' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:34:9: note: in expansion of macro 'OUT'
34 | OUT("Positive");
| ^~~
a.cc:10:29: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:34:9: note: in expansion of macro 'OUT'
34 | OUT("Positive");
| ^~~
a.cc:10:16: error: 'cout' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:36:9: note: in expansion of macro 'OUT'
36 | OUT("Negative");
| ^~~
a.cc:10:16: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:36:9: note: in expansion of macro 'OUT'
36 | OUT("Negative");
| ^~~
a.cc:10:29: error: 'endl' was not declared in this scope
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:36:9: note: in expansion of macro 'OUT'
36 | OUT("Negative");
| ^~~
a.cc:10:29: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
10 | #define OUT(n) cout << n << endl
| ^~~~
a.cc:36:9: note: in expansion of macro 'OUT'
36 | OUT("Negative");
| ^~~
|
s779419387
|
p04033
|
C++
|
#define REP_(i,n) for(int i=(n)-1;i>=0;i--)
#define SORT(n) sort((n).begin(),(n).end())
#define ALL(n) (n).begin(),(n).end()
#define TRY(n) try{n}catch(...){}
typedef vector<int> vi;
typedef vector<vector<int> > vii;
typedef vector<string> vs;
typedef vector<vector<string> > vss;
//vii v = v_(int,5,5);
int main(){
IN_(a,b);
if(a <= 0 && 0 <= b){OUT("Zero");}
else if(a > 0 && b > 0){OUT("Positive");}
else if(a < 0 && b < 0){
if(abs(a-b)+1 % 2 == 0)OUT("Positive");
else OUT("Negative");
}else{
OUT("Positive");
}
}
|
a.cc:6:9: error: 'vector' does not name a type
6 | typedef vector<int> vi;
| ^~~~~~
a.cc:7:9: error: 'vector' does not name a type
7 | typedef vector<vector<int> > vii;
| ^~~~~~
a.cc:8:9: error: 'vector' does not name a type
8 | typedef vector<string> vs;
| ^~~~~~
a.cc:9:9: error: 'vector' does not name a type
9 | typedef vector<vector<string> > vss;
| ^~~~~~
a.cc: In function 'int main()':
a.cc:14:9: error: 'a' was not declared in this scope
14 | IN_(a,b);
| ^
a.cc:14:11: error: 'b' was not declared in this scope
14 | IN_(a,b);
| ^
a.cc:14:5: error: 'IN_' was not declared in this scope
14 | IN_(a,b);
| ^~~
a.cc:15:26: error: 'OUT' was not declared in this scope
15 | if(a <= 0 && 0 <= b){OUT("Zero");}
| ^~~
a.cc:16:29: error: 'OUT' was not declared in this scope
16 | else if(a > 0 && b > 0){OUT("Positive");}
| ^~~
a.cc:18:12: error: 'abs' was not declared in this scope
18 | if(abs(a-b)+1 % 2 == 0)OUT("Positive");
| ^~~
a.cc:18:32: error: 'OUT' was not declared in this scope
18 | if(abs(a-b)+1 % 2 == 0)OUT("Positive");
| ^~~
a.cc:19:14: error: 'OUT' was not declared in this scope
19 | else OUT("Negative");
| ^~~
a.cc:21:9: error: 'OUT' was not declared in this scope
21 | OUT("Positive");
| ^~~
|
s232900633
|
p04033
|
C++
|
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
int a,b;
cin>>a>>b;
if(a<=0&&b>=0) cout<<"Zero"<<endl;
else if(a*b>0) cout<<"Positive"<<end;
else cout<<"Negative"<<endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:9:34: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>')
9 | else if(a*b>0) cout<<"Positive"<<end;
| ~~~~~~~~~~~~~~~~^~~~~
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; std::nullptr_t
|
s109474428
|
p04033
|
C++
|
#include<cstdio>
int main(){
int a,b;
cin>>a>>b;
if(a>b)swap(a,b);
int g=1;
for(int i=a;i<=b;i++){
g*=i;
}
if(!g)cout<<"Zero"<<endl;
else if(g>0)cout<<"Positive"<<endl;
else cout<<"Negative"<<endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:4:1: error: 'cin' was not declared in this scope
4 | cin>>a>>b;
| ^~~
a.cc:5:8: error: 'swap' was not declared in this scope
5 | if(a>b)swap(a,b);
| ^~~~
a.cc:10:7: error: 'cout' was not declared in this scope
10 | if(!g)cout<<"Zero"<<endl;
| ^~~~
a.cc:10:21: error: 'endl' was not declared in this scope
10 | if(!g)cout<<"Zero"<<endl;
| ^~~~
a.cc:11:13: error: 'cout' was not declared in this scope
11 | else if(g>0)cout<<"Positive"<<endl;
| ^~~~
a.cc:11:31: error: 'endl' was not declared in this scope
11 | else if(g>0)cout<<"Positive"<<endl;
| ^~~~
a.cc:12:6: error: 'cout' was not declared in this scope
12 | else cout<<"Negative"<<endl;
| ^~~~
a.cc:12:24: error: 'endl' was not declared in this scope
12 | else cout<<"Negative"<<endl;
| ^~~~
|
s455311228
|
p04033
|
C++
|
#include <iostream>
using namespace std;
int main()
{
int a,b,mul=1;
cin>>a>>b;
int i;
while(i<=b){
mul=mul*i;
i++;
}
if(mul>=0){
cout<<"Positive"<<endl;
}
else if(mul<=0){
cout<<"Negative"<<endl;
}
else{
cout<<"Zero"<<endl;
}#include <iostream>
using namespace std;
int main()
{
int a,b,mul=1;
cin>>a>>b;
int i;
while(i<=b){
mul=mul*i;
i++;
}
if(mul>=0){
cout<<"Positive"<<endl;
}
else if(mul<=0){
cout<<"Negative"<<endl;
}
else{
cout<<"Zero"<<endl;
}
}
|
a.cc:20:2: error: stray '#' in program
20 | }#include <iostream>
| ^
a.cc: In function 'int main()':
a.cc:20:3: error: 'include' was not declared in this scope
20 | }#include <iostream>
| ^~~~~~~
a.cc:20:20: error: expected primary-expression before '>' token
20 | }#include <iostream>
| ^
a.cc:21:1: error: expected primary-expression before 'using'
21 | using namespace std;
| ^~~~~
a.cc:22:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
22 | int main()
| ^~
a.cc:22:9: note: remove parentheses to default-initialize a variable
22 | int main()
| ^~
| --
a.cc:22:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:23:1: error: a function-definition is not allowed here before '{' token
23 | {
| ^
a.cc:40:2: error: expected '}' at end of input
40 | }
| ^
a.cc:4:1: note: to match this '{'
4 | {
| ^
|
s918078587
|
p04033
|
C++
|
#include <iostream>
#include <string>
#include <map>
#include <vector>
using namespace std;
int main()
{
int a,b;
int seki = 1;
scanf(%d,&a);
scanf(%d,&b);
for(int i = a;i<=b;i++)
{
seki *= i;
}
if(seki>0){
printf("%s","Positive\n");
} else if(seki = 0){
printf("%s","Zero")
} else {
printf("%s","Negative\n")
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:12:15: error: expected primary-expression before '%' token
12 | scanf(%d,&a);
| ^
a.cc:12:16: error: 'd' was not declared in this scope
12 | scanf(%d,&a);
| ^
a.cc:13:15: error: expected primary-expression before '%' token
13 | scanf(%d,&b);
| ^
a.cc:22:36: error: expected ';' before '}' token
22 | printf("%s","Zero")
| ^
| ;
23 | } else {
| ~
a.cc:24:42: error: expected ';' before '}' token
24 | printf("%s","Negative\n")
| ^
| ;
25 | }
| ~
|
s082610190
|
p04033
|
Java
|
import java.util.Scanner;
public class Atc_1 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
if (a > 0 && b > 0 )
System.out.println("Positive");
else if (a <= 0 && b >= 0)
System.out.println("Zero");
else if((Math.abs(a)+Math.abs(b) )% 2 == 0)
System.out.println("Positive");
else
System.out.println("Negative");
}
}
|
Main.java:2: error: class Atc_1 is public, should be declared in a file named Atc_1.java
public class Atc_1 {
^
1 error
|
s200679851
|
p04033
|
C
|
#include <stdio.h>
int main(void){
int a,b,n;
scanf("%d %d",&a,&b);
if(a>0)puts("Positive");
else if(a<=0&&b>=0)puts("Zero");
else{
n=b-a+1;
if(n%2)puts("Negative");
else puts("Positive")+
}
return 0;
}
|
main.c: In function 'main':
main.c:11:9: error: expected expression before '}' token
11 | }
| ^
|
s978351809
|
p04033
|
C++
|
#include<iostream>
using namespace std;
int main(0
{
cout<<1<<endl;
return 0;
}
|
a.cc:3:5: error: cannot declare '::main' to be a global variable
3 | int main(0
| ^~~~
a.cc:3:11: error: expected ')' before '{' token
3 | int main(0
| ~ ^
| )
4 | {
| ~
|
s803018992
|
p04033
|
Java
|
/* Filename: AGC002A.java
* Author: Mushiyo
*/
import java.util.Scanner;
public class Math{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
while (input.hasNext()) {
int a = input.nextInt();
int b = input.nextInt();
if(a > 0){
System.out.println("Positive");
} else if (b < 0){
if((b - a + 1) % 2 == 0){
System.out.println("Positive");
} else {
System.out.println("Negative");
}
} else {
System.out.println("Zero");
}
}
}
}
|
Main.java:7: error: class Math is public, should be declared in a file named Math.java
public class Math{
^
1 error
|
s835963246
|
p04033
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main()
{
int a,b;
cin >> a >> b;
if(a<=0 && 0<=b)cout << "Zero";
else if(a>0)cout << "Positive";
else if(!(b-a)%2))cout << "Negative";
else cout << "Positive";
cout << '\n';
}
|
a.cc: In function 'int main()':
a.cc:10:20: error: expected primary-expression before ')' token
10 | else if(!(b-a)%2))cout << "Negative";
| ^
|
s280396633
|
p04033
|
C++
|
#include<iostream>
using namespace std;
int main()
{
int a,b;
int zero=1, minus=0, result;
cin >> a >> b;
for(int i=0, i<b-a+1, i++)
{
if(a+i < 0)
{
minus++;
}
if(a+i == 0)
{
zero=0;
}
}
result = minus%2;
if(zero == 0 )
{
cout << "Zero"<< endl;
}else{
if(result==0)
{
cout << "Positive";
}else{
cout << "Negative";
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:11:23: error: expected ';' before '<' token
11 | for(int i=0, i<b-a+1, i++)
| ^
| ;
a.cc:11:23: error: expected primary-expression before '<' token
a.cc:11:34: error: expected ';' before ')' token
11 | for(int i=0, i<b-a+1, i++)
| ^
| ;
|
s056510088
|
p04033
|
C++
|
a
|
a.cc:1:5: error: 'a' does not name a type
1 | a
| ^
|
s088432938
|
p04033
|
C++
|
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Scanner;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*/
public class Main {
public static void main(String[] args) {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
Scanner in = new Scanner(inputStream);
PrintWriter out = new PrintWriter(outputStream);
TaskA1 solver = new TaskA1();
try {
int testNumber = 1;
while (true)
solver.solve(testNumber++, in, out);
} catch (UnknownError e) {
out.close();
}
}
static class TaskA1 {
public void solve(int testNumber, Scanner in, PrintWriter out) {
int a = in.nextInt();
int b = in.nextInt();
if (a <= 0 && b >= 0) {
out.println("Zero");
} else {
int n = b - a + 1;
if (b < 0) {
if (n % 2 == 0) {
out.println("Positive");
} else {
out.println("Negative");
}
} else {
out.println("Positive");
}
}
}
}
}
|
a.cc:1:1: error: 'import' does not name a type
1 | import java.io.OutputStream;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
2 | import java.io.IOException;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: 'import' does not name a type
3 | import java.io.InputStream;
| ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: 'import' does not name a type
4 | import java.io.PrintWriter;
| ^~~~~~
a.cc:4:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:1: error: 'import' does not name a type
5 | import java.util.Scanner;
| ^~~~~~
a.cc:5:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:11:1: error: expected unqualified-id before 'public'
11 | public class Main {
| ^~~~~~
|
s284267416
|
p04033
|
Java
|
public class Main {
public static void main(String[] args) throws java.io.IOException {
// TODO 自動生成されたメソッド・スタブ
Scanner in = new Scanner(System.in);
int a = in.nextInt();
int b = in.nextInt();
int result = 0;
for (;a <= b; a++) {
result = a * (a + 1);
if (result == 0) {
break;
}
}
if(result > 0){
System.out.println("Positive");
} else if(result < 0){
System.out.println("Negative");
} else if (result == 0) {
System.out.println("Zero");
}
}
}
|
Main.java:4: error: cannot find symbol
Scanner in = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:4: error: cannot find symbol
Scanner in = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s870915130
|
p04033
|
Java
|
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
long A = sc.nextLong()L;
long B = sc.nextLong()L;
long C = A;
for(int i=0; i<B-A; i++){
A = A*(C+1);
C++;
}
if(A == 0){
System.out.println("Zero");
}else if(A>0){
System.out.println("Positive");
}else if(A<0){
System.out.println("Negative");
}
}
}
|
Main.java:6: error: ';' expected
long A = sc.nextLong()L;
^
Main.java:7: error: ';' expected
long B = sc.nextLong()L;
^
2 errors
|
s316867991
|
p04033
|
Java
|
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
long A = sc.nextInt()L;
long B = sc.nextInt()L;
long C = A;
for(int i=0; i<B-A; i++){
A = A*(C+1);
C++;
}
if(A == 0){
System.out.println("Zero");
}else if(A>0){
System.out.println("Positive");
}else if(A<0){
System.out.println("Negative");
}
}
}
|
Main.java:6: error: ';' expected
long A = sc.nextInt()L;
^
Main.java:7: error: ';' expected
long B = sc.nextInt()L;
^
2 errors
|
s488692261
|
p04033
|
Java
|
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
int A = sc.nextInt();
int B = sc.nextInt();
Int C = A;
for(int i=0; i<B-A; i++){
A = A*(C+1);
C++;
}
if(A == 0){
System.out.println("Zero");
}else if(A>0){
System.out.println("Positive");
}else if(A<0){
System.out.println("Negative");
}
}
}
|
Main.java:8: error: cannot find symbol
Int C = A;
^
symbol: class Int
location: class Main
1 error
|
s655349748
|
p04033
|
Java
|
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc =new Scanner(System.in);
int A = sc.nextInt();
int B = sc.nextInt();
for(int i=0; i<B-A; i++){
A = A*(A+1);
}
if(A =0){
System.out.println("Zero");
}else if(A>0){
System.out.println("Positive");
}else{
System.out.println("Negative");
}
}
}
|
Main.java:13: error: incompatible types: int cannot be converted to boolean
if(A =0){
^
1 error
|
s392130082
|
p04033
|
Java
|
import java.util.*;
public class Main{
public static void main(Strint[] args){
Scanner sc =new Scanner(System.in);
int A = sc.nextInt();
int B = sc.nextInt();
for(int i=0; i<B-A; i++){
A = A*(A+1);
}
if(A =0){
System.out.println("Zero");
}else if(A>0){
System.out.println("Positive");
}else{
System.out.println("Negative");
}
}
}
|
Main.java:3: error: cannot find symbol
public static void main(Strint[] args){
^
symbol: class Strint
location: class Main
Main.java:13: error: incompatible types: int cannot be converted to boolean
if(A =0){
^
2 errors
|
s273022290
|
p04033
|
C++
|
#include <iostream>
using namespace std;
int main()
{
cin >> a ;
cin >> b ;
if( a * b <= 0 )
{
cout << "Zero" << endl ;
}
else
{
if( a + b <= 0 )
{
if( ( b - a ) % 2 == 0 )
{
cout << "Negative" << endl ;
}
else
{
cout << "Positive" << endl ;
}
}
else
{
cout << "Positive" << endl ;
}
}
return 0 ;
}
|
a.cc: In function 'int main()':
a.cc:7:16: error: 'a' was not declared in this scope
7 | cin >> a ;
| ^
a.cc:8:16: error: 'b' was not declared in this scope
8 | cin >> b ;
| ^
|
s447107573
|
p04033
|
C++
|
#include <cstdio>
#include <cmath>
#include <cstring>
#include <iostream>
#include <algorithm>
#include <queue>
#include <vector>
#include <map>
using namespace std;
typedef long long LL;
int n;
int len,a[100005]
LL s[100005];
int l,r;
bool flag;
int ans[100005];
int main()
{
scanf("%d%d",&n,&len);
for (int i=1;i<=n;++i) scanf("%d",&a[i]);
s[0]=0;
for (int i=1;i<=n;++i) s[i]=s[i-1]+a[i];
flag=true;
l=1;r=n;
for (int z=1;z<n;++z)
{
if (s[r]-s[l-1]>=len)
{
if (a[l]<a[r])
{
ans[z]=l;
l++;
}
else
{
ans[z]=r-1;
r--;
}
}
else
{
flag=false;
}
}
if (flag)
{
printf("Possible\n");
for (int i=1;i<n;++i) printf("%d\n",ans[i]);
}
else
{
printf("Impossible\n");
}
return 0;
}
|
a.cc:28:1: error: expected initializer before 'LL'
28 | LL s[100005];
| ^~
a.cc: In function 'int main()':
a.cc:37:44: error: 'a' was not declared in this scope
37 | for (int i=1;i<=n;++i) scanf("%d",&a[i]);
| ^
a.cc:38:9: error: 's' was not declared in this scope
38 | s[0]=0;
| ^
a.cc:39:44: error: 'a' was not declared in this scope
39 | for (int i=1;i<=n;++i) s[i]=s[i-1]+a[i];
| ^
a.cc:46:29: error: 'a' was not declared in this scope
46 | if (a[l]<a[r])
| ^
|
s043994563
|
p04033
|
Java
|
import java.util.*;
import java.io.*;
public class Main {
void solve() {
String ans = "";
long a = sc.nextLong();
long b = sc.nextLong();
long ans = 1;
for (long i = a; i <= b; i++) {
ans *= i;
}
if (ans == 0) {
System.out.println("Zero");
} else if (ans < 0) {
System.out.println("Negative");
} else {
System.out.println("Positive");
}
}
void print(int[] a) {
out.print(a[0]);
for (int i = 1; i < a.length; i++) out.print(" " + a[i]);
out.println();
}
public static void main(String[] args) throws Exception {
new Main().run();
}
MyScanner sc = null;
PrintWriter out = null;
public void run() throws Exception {
sc = new MyScanner(System.in);
out = new PrintWriter(System.out);
for (;sc.hasNext();) {
solve();
out.flush();
}
out.close();
}
class MyScanner {
String line;
BufferedReader reader;
StringTokenizer tokenizer;
public MyScanner(InputStream stream) {
reader = new BufferedReader(new InputStreamReader(stream));
tokenizer = null;
}
public void eat() {
while (tokenizer == null || !tokenizer.hasMoreTokens()) {
try {
line = reader.readLine();
if (line == null) {
tokenizer = null;
return;
}
tokenizer = new StringTokenizer(line);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}
public String next() {
eat();
return tokenizer.nextToken();
}
public String nextLine() {
try {
return reader.readLine();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
public boolean hasNext() {
eat();
return (tokenizer != null && tokenizer.hasMoreElements());
}
public int nextInt() {
return Integer.parseInt(next());
}
public long nextLong() {
return Long.parseLong(next());
}
public double nextDouble() {
return Double.parseDouble(next());
}
public int[] nextIntArray(int n) {
int[] a = new int[n];
for (int i = 0; i < n; i++) a[i] = nextInt();
return a;
}
}
}
|
Main.java:11: error: variable ans is already defined in method solve()
long ans = 1;
^
1 error
|
s020766911
|
p04033
|
C++
|
#include <iostream>
using namespace std;
int main(){
int a, b;
cin a >> b;
if(a * b <= 0 ){
cout << "Zero" << endl;
}else if( (a < 0 && 0 < b) && a%2 != 0 || (a < 0 && b < 0) && (b-a+1)%2 != 0 ){
cout << "Negative" << endl;
}else{
cout << "Positive" << endl;
}
}
|
a.cc: In function 'int main()':
a.cc:6:8: error: expected ';' before 'a'
6 | cin a >> b;
| ^~
| ;
|
s980138757
|
p04033
|
C++
|
#include<iostream>
using namespace std;
int main(){
int a,b;
cin >> a >> b;
int ans = a;
for(int i = a + 1; i <= b; i++){
if(ans > 0)ans = 1;
else if(ans == 0){
ans = 0;
break;
}else if(ans < 0){
ans = -1:
}
ans *= i;
}
if(ans > 0)cout << "Positive" << endl;
else if(ans == 0)cout << "Zero" << endl;
else cout << "Negative" << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:14:21: error: expected ';' before ':' token
14 | ans = -1:
| ^
| ;
|
s002145194
|
p04033
|
Java
|
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int n=scan.nextInt();
int m=scan.nextInt();
int a = scan.nextInt();
int b = scan.nextInt();
String ans = "";
if (0 < a)
ans = "Positive";
if (a < =0 && 0 <= b)
ans = "Zero";
if (b < 0 && (b - a) % 2 == 0)
ans = "Negative";
System.out.println(ans);}}
|
Main.java:15: error: illegal start of expression
if (a < =0 && 0 <= b)
^
1 error
|
s117712433
|
p04033
|
Java
|
int a = scan.nextInt();
int b = scan.nextInt();
String ans = "";
if (0 < a)
ans = "Positive";
if (a < =0 && 0 <= b)
ans = "Zero";
if (b < 0 && (b - a) % 2 == 0)
ans = "Negative";
System.out.println(ans);
|
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
int a = scan.nextInt();
^
(use --enable-preview to enable unnamed classes)
Main.java:4: error: class, interface, enum, or record expected
if (0 < a)
^
Main.java:6: error: class, interface, enum, or record expected
if (a < =0 && 0 <= b)
^
Main.java:9: error: class, interface, enum, or record expected
if (b < 0 && (b - a) % 2 == 0)
^
Main.java:12: error: class, interface, enum, or record expected
System.out.println(ans);
^
5 errors
|
s366621134
|
p04033
|
C
|
#include<stdio.h>
int main(void)
{
int a,b,c;
c=0;
scanf("%d %d",&a,&b);
c=a*(a+1)*b;
if(1=<c){
printf("Positive\n");
}
if(-1>=c){
printf("Negative\n");
}
if(c==0){
printf("Zero\n");
}
return 0;
}
|
main.c: In function 'main':
main.c:8:14: error: expected expression before '<' token
8 | if(1=<c){
| ^
|
s050988630
|
p04033
|
C++
|
#include<stdio.h>
int main(void)
{
int a,b,c;
c=0;
scanf("%d %d",&a,&b);
c=a*(a+1)*b;
if(1=<c){
printf("Positive\n");
}
if(-1>=c){
printf("Negative\n");
}
if(c==0){
printf("Zero\n");
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:8:14: error: expected primary-expression before '<' token
8 | if(1=<c){
| ^
|
s851036216
|
p04033
|
C
|
#include <iostream>
using namespace std;
int main() {
int a,b;
cin >> a >> b;
if (a==0 || b ==0) {
cout << "Zero" << endl;
return 0;
}
if (a < 0 && b > 0) {
cout << "Zero" << endl;
}
int c = (b - a) % 2;
if (a < 0) {
if (c == 0) {
cout << "Negative" << endl;
} else {
cout << "Positive" << endl;
}
} else {
cout << "Positive" << endl;
}
return 0;
}
|
main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s562664292
|
p04033
|
C++
|
a,b;main(){
scanf("%d%d",&a,&b);
if(!a||!b||a<0&&b>0)printf("Zero\n");
else if(a>0&&b>0)printf("Positive\n");
else printf((b-a+1)%2?"Negative\n":"Positive\n");
}
|
a.cc:1:1: error: 'a' does not name a type
1 | a,b;main(){
| ^
a.cc:1:5: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
1 | a,b;main(){
| ^~~~
a.cc: In function 'int main()':
a.cc:2:23: error: 'a' was not declared in this scope
2 | scanf("%d%d",&a,&b);
| ^
a.cc:2:26: error: 'b' was not declared in this scope
2 | scanf("%d%d",&a,&b);
| ^
a.cc:2:9: error: 'scanf' was not declared in this scope
2 | scanf("%d%d",&a,&b);
| ^~~~~
a.cc:3:29: error: 'printf' was not declared in this scope
3 | if(!a||!b||a<0&&b>0)printf("Zero\n");
| ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
+++ |+#include <cstdio>
1 | a,b;main(){
a.cc:4:26: error: 'printf' was not declared in this scope
4 | else if(a>0&&b>0)printf("Positive\n");
| ^~~~~~
a.cc:4:26: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
a.cc:5:14: error: 'printf' was not declared in this scope
5 | else printf((b-a+1)%2?"Negative\n":"Positive\n");
| ^~~~~~
a.cc:5:14: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
|
s141458692
|
p04033
|
C++
|
using namespace std;
int compareMultiple(int a, int b) {
if (a == b) {
return a;
}
if (a > 0) {
return 1;
}
if (a <= 0 && b >= 0) {
return 0;
}
if (b < 0) {
return (-a + b) % 2 == 0 ? -1 : 1;
}
}
int main() {
long a, b;
cin >> a >> b;
int res = compareMultiple(a, b);
cout << (res == 0 ? "Zero" : (res > 0 ? "Positive" : "Negative"));
return 0;
}
|
a.cc: In function 'int main()':
a.cc:20:5: error: 'cin' was not declared in this scope
20 | cin >> a >> b;
| ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 | using namespace std;
a.cc:22:5: error: 'cout' was not declared in this scope
22 | cout << (res == 0 ? "Zero" : (res > 0 ? "Positive" : "Negative"));
| ^~~~
a.cc:22:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc: In function 'int compareMultiple(int, int)':
a.cc:16:1: warning: control reaches end of non-void function [-Wreturn-type]
16 | }
| ^
|
s943520890
|
p04033
|
C++
|
use std::io;
use std::str::FromStr;
use std::str::Chars;
use std::i32;
use std::u8;
use std::f64;
use std::ascii::AsciiExt;
use std::collections::HashMap;
use std::collections::HashSet;
use std::collections::BTreeMap;
use std::collections::BTreeSet;
use std::collections::VecDeque;
use std::io::prelude::*;
use std::time::Duration;
use std::cmp;
macro_rules! println_stderr(
($($arg:tt)*) => { {
let r = writeln!(&mut ::std::io::stderr(), $($arg)*);
r.expect("failed printing to stderr");
} }
);
macro_rules! print_stderr(
($($arg:tt)*) => { {
let r = write!(&mut ::std::io::stderr(), $($arg)*);
r.expect("failed printing to stderr");
} }
);
fn main() {
let v = next_ints();
if v[0] <= 0 && v[1] >= 0 {
println!("Zero");
}
else if v[0] > 0 && v[1] > 0 {
println!("Positive");
}
else if v[0] < 0 && v[1] < 0 {
println!("{}",match v[1] - v[0] {
n if n % 2 == 0 => "Positive",
_ => "Negative",
})
}
}
#[allow(dead_code)]
fn next_string() -> String {
let mut input = String::new();
io::stdin().read_line(&mut input).unwrap();
input
}
#[allow(dead_code)]
fn next_strings() -> Vec<String> {
let input = next_string();
input.split_whitespace().map(|x| x.parse().unwrap()).collect()
}
#[allow(dead_code)]
fn next_int() -> i64 {
let input = next_string();
i64::from_str(input.trim()).unwrap()
}
#[allow(dead_code)]
fn next_ints() -> Vec<i64> {
let input = next_string();
input.split_whitespace().map(|x| x.parse().unwrap()).collect()
}
|
a.cc:47:2: error: invalid preprocessing directive #[
47 | #[allow(dead_code)]
| ^
a.cc:54:2: error: invalid preprocessing directive #[
54 | #[allow(dead_code)]
| ^
a.cc:60:2: error: invalid preprocessing directive #[
60 | #[allow(dead_code)]
| ^
a.cc:66:2: error: invalid preprocessing directive #[
66 | #[allow(dead_code)]
| ^
a.cc:1:1: error: 'use' does not name a type
1 | use std::io;
| ^~~
a.cc:2:1: error: 'use' does not name a type
2 | use std::str::FromStr;
| ^~~
a.cc:3:1: error: 'use' does not name a type
3 | use std::str::Chars;
| ^~~
a.cc:4:1: error: 'use' does not name a type
4 | use std::i32;
| ^~~
a.cc:5:1: error: 'use' does not name a type
5 | use std::u8;
| ^~~
a.cc:6:1: error: 'use' does not name a type
6 | use std::f64;
| ^~~
a.cc:7:1: error: 'use' does not name a type
7 | use std::ascii::AsciiExt;
| ^~~
a.cc:8:1: error: 'use' does not name a type
8 | use std::collections::HashMap;
| ^~~
a.cc:9:1: error: 'use' does not name a type
9 | use std::collections::HashSet;
| ^~~
a.cc:10:1: error: 'use' does not name a type
10 | use std::collections::BTreeMap;
| ^~~
a.cc:11:1: error: 'use' does not name a type
11 | use std::collections::BTreeSet;
| ^~~
a.cc:12:1: error: 'use' does not name a type
12 | use std::collections::VecDeque;
| ^~~
a.cc:13:1: error: 'use' does not name a type
13 | use std::io::prelude::*;
| ^~~
a.cc:14:1: error: 'use' does not name a type
14 | use std::time::Duration;
| ^~~
a.cc:15:1: error: 'use' does not name a type
15 | use std::cmp;
| ^~~
a.cc:17:1: error: 'macro_rules' does not name a type
17 | macro_rules! println_stderr(
| ^~~~~~~~~~~
a.cc:22:1: error: expected unqualified-id before ')' token
22 | );
| ^
a.cc:24:1: error: 'macro_rules' does not name a type
24 | macro_rules! print_stderr(
| ^~~~~~~~~~~
a.cc:29:1: error: expected unqualified-id before ')' token
29 | );
| ^
a.cc:31:1: error: 'fn' does not name a type
31 | fn main() {
| ^~
a.cc:48:1: error: 'fn' does not name a type
48 | fn next_string() -> String {
| ^~
a.cc:55:1: error: 'fn' does not name a type
55 | fn next_strings() -> Vec<String> {
| ^~
a.cc:61:1: error: 'fn' does not name a type
61 | fn next_int() -> i64 {
| ^~
a.cc:67:1: error: 'fn' does not name a type
67 | fn next_ints() -> Vec<i64> {
| ^~
|
s377960702
|
p04033
|
Java
|
/**
* Created by abhishek on 7/31/2016.
*/
import java.util.*;
import java.io.*;
public class A {
public static void main(String[] args) throws Exception{
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer(br.readLine());
int a = Integer.parseInt(st.nextToken());
int b = Integer.parseInt(st.nextToken());
if(a > 0){
System.out.println("Positive");
return;
}
if(a <= 0 && b >= 0){
System.out.println("Zero");
return;
}
if(b < 0){
int temp = b - a + 1;
if(temp % 2 == 0)System.out.println("Positive");
else System.out.print("Negative");
}
}
}
|
Main.java:6: error: class A is public, should be declared in a file named A.java
public class A {
^
1 error
|
s730611735
|
p04033
|
C++
|
#include <bits/stdc++.h>
long long a,b;
int main(){
std::cin>>a>>b;
if(a*b<=0){
std::cout<<"Zero";
return 0;
}
else if(a>0&&b>0){
std::cout<<"Positive";
return 0;
}
else {
if(b-a%2==0){
std::cout<<"Negative";
}
else std::cout<"Positive";
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:17:23: error: no match for 'operator<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [9]')
17 | else std::cout<"Positive";
| ~~~~~~~~~^~~~~~~~~~~
| | |
| | const char [9]
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1143:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1143 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1143:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1224 | operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1317 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1391 | operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'const char [9]'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1485 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1560 | operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'const char [9]'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1660 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::pair<_T1, _T2>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'const char*'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const
|
s789213531
|
p04033
|
C++
|
#include <bits/stdc++.h>
long long a,b;
int main(){
std::cin>>a>>b;
if(a*b<=0){
std::cout<<"Zero";
return 0;
}
else if(a>0&&b>0){
std::cout<<"Positive";
return 0;
}
else {
if(b-a%2==0){
std::cout<<"Negative";
}
else std::cout<"Positive";
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:17:23: error: no match for 'operator<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [9]')
17 | else std::cout<"Positive";
| ~~~~~~~~~^~~~~~~~~~~
| | |
| | const char [9]
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1143:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1143 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1143:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1224 | operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1317 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1391 | operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'const char [9]'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1485 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1560 | operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'const char [9]'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1660 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::pair<_T1, _T2>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'const char*'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const
|
s732875721
|
p04033
|
C++
|
#include <bits/stdc++.h>
long long a,b;
int main(){
std::cin>>a>>b;
if(a*b<=0){
std::cout<<"Zero";
return 0;
}
else if(a>0&&b>0){
std::cout<<"Positive";
return 0;
}
else {
if(b-a%2==0){
std::cout<<"Negative";
}
else std::cout<"Positive";
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:17:23: error: no match for 'operator<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and 'const char [9]')
17 | else std::cout<"Positive";
| ~~~~~~~~~^~~~~~~~~~~
| | |
| | const char [9]
| std::ostream {aka std::basic_ostream<char>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1143:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1143 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1143:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1224 | operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1317 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1391 | operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'const char [9]'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1485 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1560 | operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'const char [9]'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1660 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::pair<_T1, _T2>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::reverse_iterator<_Iterator>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::ostream' {aka 'std::basic_ostream<char>'} is not derived from 'const std::move_iterator<_IteratorL>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: 'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:17:24: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'const char*'
17 | else std::cout<"Positive";
| ^~~~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const
|
s070762108
|
p04033
|
C++
|
{-# LANGUAGE ScopedTypeVariables #-}
import Control.Applicative
import Control.Monad
import Control.Monad.State
import Control.DeepSeq
import Data.Array
import Data.Bits
import Data.Char
import Data.Functor.Identity
import Data.List
import Data.Ord
import Data.Maybe
import Data.Tree
import Data.Tuple
import qualified System.IO
import qualified Data.Map as M
import qualified Data.Set as S
import qualified Data.Sequence as Q
import qualified Data.ByteString.Char8 as B
main = do
[a,b] :: [Z] <- readLnList
putStrLn $
if inRange (a,b) 0
then "Zero"
else
if a > 0 || even (a-b+1) then "Positive" else "Negative"
type Z = Int
type Q = Rational
type R = Double
type S = String
fint :: (Integral a, Num b) => a -> b
fint = fromIntegral
getInt = fst . fromJust . B.readInt <$> B.getLine
getIntPair = (\[a,b]->(a,b)) <$> getInts
getInts = map (fst . fromJust . B.readInt) . B.words <$> B.getLine
getStr = B.unpack <$> B.getLine
yesNo :: Bool -> String
yesNo True = "YES"
yesNo False = "NO"
printList :: (Show a) => [a] -> IO ()
printList = putStrLn . unwords . map show
readLnList :: (Read a) => IO [a]
readLnList = map read . words <$> getLine
----- Union-find
type UnionFindT v m a = StateT (M.Map v (UnionFindVal v)) m a
newtype UnionFindVal v = UnionFindVal v
runUnionFindT :: (Monad m) => UnionFindT v m a -> m a
runUnionFindT = flip evalStateT $ M.empty
runUnionFind = runIdentity . runUnionFindT
ufFresh :: (Monad m, Ord v) => v -> UnionFindT v m ()
ufFresh v = modify $ M.insert v (UnionFindVal v)
ufClass :: (Monad m, Ord v) => v -> UnionFindT v m v
ufClass v = do
(UnionFindVal pv) <- gets (M.! v)
if v == pv
then return v
else do
c <- ufClass pv
modify $ M.insert v (UnionFindVal c)
return c
ufUnify v w = do
cv <- ufClass v
cw <- ufClass w
modify $ M.insert cw (UnionFindVal cv)
return $ cv /= cw
|
a.cc:1:3: error: stray '#' in program
1 | {-# LANGUAGE ScopedTypeVariables #-}
| ^
a.cc:1:34: error: stray '#' in program
1 | {-# LANGUAGE ScopedTypeVariables #-}
| ^
a.cc:40:15: error: stray '\' in program
40 | getIntPair = (\[a,b]->(a,b)) <$> getInts
| ^
a.cc:1:1: error: expected unqualified-id before '{' token
1 | {-# LANGUAGE ScopedTypeVariables #-}
| ^
a.cc:2:1: error: 'import' does not name a type
2 | import Control.Applicative
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
|
s462040796
|
p04033
|
C++
|
#include<bits/stdc++.h>
using namespace std;
int main(){
int a,b;
cin>>a>>b;
if( a<= 0 && 0<= b ){
cout<<"Zero"<<endl;
}else{
int cnt=0;
if(b<0)a+=b
if(a<0 && (-a)%2==0 ){
cout<<"Negative"<<endl;
}else{
cout<<"Positive"<<endl;
}
}
return 0;
}
|
a.cc: In function 'int main()':
a.cc:12:16: error: expected ';' before 'if'
12 | if(b<0)a+=b
| ^
| ;
13 |
14 | if(a<0 && (-a)%2==0 ){
| ~~
|
s994640647
|
p04033
|
C++
|
#include <iostream>
#include <iomanip>
#include <string>
#include <vector>
#include <queue>
#include <algorithm>
#include <utility>
#include <cmath>
#define INF_LL 9000000000000000000
#define INF 2000000000
#define REP(i, n) for(int i = 0;i < (n);i++)
#define FOR(i, a, b) for(int i = (a);i < (b);i++)
using namespace std;
typedef long long ll;
typedef pair<int, int> PII;
class Union_find{
private:
vector<int> par;
vector<int> rank;
int n;
public:
Union_find(int a){
n = a;
for(int i = 0;i < n;i++){
par.push_back(i);
rank.push_back(0);
}
}
int find(int x){
if(par[x] == x){
return x;
}else{
return par[x] = find(par[x]);
}
}
void unite(int x, int y){
x = find(x);
y = find(y);
if(x == y) return;
if(rank[x] < rank[y]){
par[x] = y;
}else{
par[y] = x;
if(rank[x] == rank[y]) rank[x]++;
}
}
bool same(int x, int y){
return find(x) == find(y);
}
};
int main(void){
int a, b;
cin >> a >> b;
if(a < 0 && b < 0){
if((b - a + 1) % 2 == 0){
cout << "Positive" << endl;
return 0;
}else{
cout << "Negative" << endl;
return 0;
}
}else if(a <= 0 && 0 <= b){
cout <<< "Zero" << endl;
return 0;
}else{
cout << "Positive" << endl;
return 0;
}
}
|
a.cc: In function 'int main()':
a.cc:74:24: error: expected primary-expression before '<' token
74 | cout <<< "Zero" << endl;
| ^
a.cc:74:33: error: invalid operands of types 'const char [5]' and '<unresolved overloaded function type>' to binary 'operator<<'
74 | cout <<< "Zero" << endl;
| ~~~~~~~^~~~~~~
|
s894591614
|
p04033
|
C++
|
#include <iostream>
#include <iomanip>
#include <string>
#include <vector>
#include <queue>
#include <algorithm>
#include <utility>
#include <cmath>
#define INF_LL 9000000000000000000
#define INF 2000000000
#define REP(i, n) for(int i = 0;i < (n);i++)
#define FOR(i, a, b) for(int i = (a);i < (b);i++)
using namespace std;
typedef long long ll;
typedef pair<int, int> PII;
class Union_find{
private:
vector<int> par;
vector<int> rank;
int n;
public:
Union_find(int a){
n = a;
for(int i = 0;i < n;i++){
par.push_back(i);
rank.push_back(0);
}
}
int find(int x){
if(par[x] == x){
return x;
}else{
return par[x] = find(par[x]);
}
}
void unite(int x, int y){
x = find(x);
y = find(y);
if(x == y) return;
if(rank[x] < rank[y]){
par[x] = y;
}else{
par[y] = x;
if(rank[x] == rank[y]) rank[x]++;
}
}
bool same(int x, int y){
return find(x) == find(y);
}
};
int main(void){
int a, b;
cin >> a >> b;
if(a < 0 && b < 0){
if((b - a + 1) % 2 == 0){
cout << "Positive" << endl;
return 0;
}else{
cout << "Negative" << endl;
return 0;
}
}else if(a <= 0 && 0 <= b){
cout <<< "Zero" << ednl;
return 0;
}else{
cout << "Positive" << endl;
return 0;
}
}
|
a.cc: In function 'int main()':
a.cc:74:24: error: expected primary-expression before '<' token
74 | cout <<< "Zero" << ednl;
| ^
a.cc:74:36: error: 'ednl' was not declared in this scope
74 | cout <<< "Zero" << ednl;
| ^~~~
|
s725761947
|
p04033
|
Java
|
import java.io.*;
import java.util.*;
public class rangeprod {
private static InputReader in;
private static PrintWriter out;
public static void main(String[] args) throws IOException {
in = new InputReader(System.in);
out = new PrintWriter(System.out, true);
int a = in.nextInt(), b= in.nextInt();
if (a <= 0 && b >= 0) {
out.println("Zero");
} else if (a > 0 && b > 0) {
out.println("Positive");
} else {
int terms = (b-a+1);
out.println(terms%2 == 0 ? "Positive" : "Negative");
}
out.close();
System.exit(0);
}
static class InputReader {
public BufferedReader reader;
public StringTokenizer tokenizer;
public InputReader(InputStream stream) {
reader = new BufferedReader(new InputStreamReader(stream), 32768);
tokenizer = null;
}
public String next() {
while (tokenizer == null || !tokenizer.hasMoreTokens()) {
try {
tokenizer = new StringTokenizer(reader.readLine());
} catch (IOException e) {
throw new RuntimeException(e);
}
}
return tokenizer.nextToken();
}
public int nextInt() {
return Integer.parseInt(next());
}
}
}
|
Main.java:4: error: class rangeprod is public, should be declared in a file named rangeprod.java
public class rangeprod {
^
1 error
|
s531926679
|
p04034
|
C++
|
#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
const int N=2e5+500;
int p[N],size[N],n,m;
int main()
{
scanf("%d%d",&n,&m);
for(int i=1;i<=n;i++)size[i]=1;p[1]=1;
for(int i=1,x,y;i<=m;i++)
{
scanf("%d%d",&x,&y);
if(p[x])p[y]=1;
if(size[x]==1)p[x]=0;
++size[y],--size[x];
}
int ans=0;
for(int i=1;i<=n;i++)if(p[i])++ans;
cout<<ans<<endl;
}
|
a.cc: In function 'int main()':
a.cc:10:26: error: reference to 'size' is ambiguous
10 | for(int i=1;i<=n;i++)size[i]=1;p[1]=1;
| ^~~~
In file included from /usr/include/c++/14/string:53,
from /usr/include/c++/14/bits/locale_classes.h:40,
from /usr/include/c++/14/bits/ios_base.h:41,
from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:6:10: note: 'int size [200500]'
6 | int p[N],size[N],n,m;
| ^~~~
a.cc:15:12: error: reference to 'size' is ambiguous
15 | if(size[x]==1)p[x]=0;
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:6:10: note: 'int size [200500]'
6 | int p[N],size[N],n,m;
| ^~~~
a.cc:16:11: error: reference to 'size' is ambiguous
16 | ++size[y],--size[x];
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:6:10: note: 'int size [200500]'
6 | int p[N],size[N],n,m;
| ^~~~
a.cc:16:21: error: reference to 'size' is ambiguous
16 | ++size[y],--size[x];
| ^~~~
/usr/include/c++/14/bits/range_access.h:272:5: note: candidates are: 'template<class _Tp, long unsigned int _Nm> constexpr std::size_t std::size(const _Tp (&)[_Nm])'
272 | size(const _Tp (&)[_Nm]) noexcept
| ^~~~
/usr/include/c++/14/bits/range_access.h:262:5: note: 'template<class _Container> constexpr decltype (__cont.size()) std::size(const _Container&)'
262 | size(const _Container& __cont) noexcept(noexcept(__cont.size()))
| ^~~~
a.cc:6:10: note: 'int size [200500]'
6 | int p[N],size[N],n,m;
| ^~~~
|
s484181227
|
p04034
|
Java
|
import java.io.InputStreamReader;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;
public class Main {
private int red;
private final Box[] boxes;
private final Step[] steps;
private final Set<Integer> positions;
public Main(Box[] boxes, Step[] steps){
this.boxes = boxes;
this.steps = steps;
positions = new HashSet<>();
red = 0;
}
public static void main(String[] args){
Scanner s = new Scanner(new InputStreamReader(System.in));
int n = s.nextInt();
int m = s.nextInt();
Box[] boxes = new Box[n];
for(int i = 0; i < n; i++){
boxes[i] = new Box(i == 0 ? 0 : 1);
}
Step[] steps = new Step[m];
for(int i = 0; i < m; i++){
int from = s.nextInt() - 1;
int to = s.nextInt() - 1;
steps[i] = new Step(from, to);
}
Main boxAndBall = new BoxAndBall(boxes, steps);
boxAndBall.recurse(0);
System.out.println(boxAndBall.getPositions().size());
}
public void recurse(int step){
if(step == steps.length) {
positions.add(red);
return;
}
Step current = steps[step];
if(current.from == red){
if(boxes[current.from].whiteBalls > 0){
moveWhiteBall(step);
}
moveRedBall(step);
} else {
moveWhiteBall(step);
}
}
public Set<Integer> getPositions() {
return positions;
}
private void moveWhiteBall(int step) {
boxes[steps[step].from].whiteBalls--;
boxes[steps[step].to].whiteBalls++;
recurse(step + 1);
boxes[steps[step].from].whiteBalls++;
boxes[steps[step].to].whiteBalls--;
}
private void moveRedBall(int step) {
red = steps[step].to;
recurse(step + 1);
red = steps[step].from;
}
public static class Box {
int whiteBalls;
public Box(int numOfWhite){
whiteBalls = numOfWhite;
}
}
public static class Step {
public final int from;
public final int to;
public Step(int from, int to) {
this.from = from;
this.to = to;
}
}
}
|
Main.java:33: error: cannot find symbol
Main boxAndBall = new BoxAndBall(boxes, steps);
^
symbol: class BoxAndBall
location: class Main
1 error
|
s269113164
|
p04034
|
Java
|
import java.io.InputStreamReader;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;
public class BoxAndBall {
private int red;
private final Box[] boxes;
private final Step[] steps;
private final Set<Integer> positions;
public BoxAndBall(Box[] boxes, Step[] steps){
this.boxes = boxes;
this.steps = steps;
positions = new HashSet<>();
red = 0;
}
public static void main(String[] args){
Scanner s = new Scanner(new InputStreamReader(System.in));
int n = s.nextInt();
int m = s.nextInt();
Box[] boxes = new Box[n];
for(int i = 0; i < n; i++){
boxes[i] = new Box(i == 0 ? 0 : 1);
}
Step[] steps = new Step[m];
for(int i = 0; i < m; i++){
int from = s.nextInt() - 1;
int to = s.nextInt() - 1;
steps[i] = new Step(from, to);
}
BoxAndBall boxAndBall = new BoxAndBall(boxes, steps);
boxAndBall.recurse(0);
System.out.println(boxAndBall.getPositions().size());
}
public void recurse(int step){
if(step == steps.length) {
positions.add(red);
return;
}
Step current = steps[step];
if(current.from == red){
if(boxes[current.from].whiteBalls > 0){
moveWhiteBall(step);
}
moveRedBall(step);
} else {
moveWhiteBall(step);
}
}
public Set<Integer> getPositions() {
return positions;
}
private void moveWhiteBall(int step) {
boxes[steps[step].from].whiteBalls--;
boxes[steps[step].to].whiteBalls++;
recurse(step + 1);
boxes[steps[step].from].whiteBalls++;
boxes[steps[step].to].whiteBalls--;
}
private void moveRedBall(int step) {
red = steps[step].to;
recurse(step + 1);
red = steps[step].from;
}
public static class Box {
int whiteBalls;
public Box(int numOfWhite){
whiteBalls = numOfWhite;
}
}
public static class Step {
public final int from;
public final int to;
public Step(int from, int to) {
this.from = from;
this.to = to;
}
}
}
|
Main.java:6: error: class BoxAndBall is public, should be declared in a file named BoxAndBall.java
public class BoxAndBall {
^
1 error
|
s041819873
|
p04034
|
Java
|
import java.io.InputStreamReader;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;
public class BoxAndBall {
private int red;
private final Box[] boxes;
private final Step[] steps;
private final Set<Integer> positions;
public BoxAndBall(Box[] boxes, Step[] steps){
this.boxes = boxes;
this.steps = steps;
positions = new HashSet<>();
red = 0;
}
public static void main(String[] args){
Scanner s = new Scanner(new InputStreamReader(System.in));
int n = s.nextInt();
int m = s.nextInt();
Box[] boxes = new Box[n];
for(int i = 0; i < n; i++){
boxes[i] = new Box(i == 0 ? 0 : 1);
}
Step[] steps = new Step[m];
for(int i = 0; i < m; i++){
int from = s.nextInt() - 1;
int to = s.nextInt() - 1;
steps[i] = new Step(from, to);
}
BoxAndBall boxAndBall = new BoxAndBall(boxes, steps);
boxAndBall.recurse(0);
System.out.println(boxAndBall.getPositions().size());
}
public void recurse(int step){
if(step == steps.length) {
positions.add(red);
return;
}
Step current = steps[step];
if(current.from == red){
if(boxes[current.from].whiteBalls > 0){
moveWhiteBall(step);
}
moveRedBall(step);
} else {
moveWhiteBall(step);
}
}
public Set<Integer> getPositions() {
return positions;
}
private void moveWhiteBall(int step) {
boxes[steps[step].from].whiteBalls--;
boxes[steps[step].to].whiteBalls++;
recurse(step + 1);
boxes[steps[step].from].whiteBalls++;
boxes[steps[step].to].whiteBalls--;
}
private void moveRedBall(int step) {
red = steps[step].to;
recurse(step + 1);
red = steps[step].from;
}
public static class Box {
int whiteBalls;
public Box(int numOfWhite){
whiteBalls = numOfWhite;
}
}
public static class Step {
public final int from;
public final int to;
public Step(int from, int to) {
this.from = from;
this.to = to;
}
}
}
|
Main.java:6: error: class BoxAndBall is public, should be declared in a file named BoxAndBall.java
public class BoxAndBall {
^
1 error
|
s888376506
|
p04034
|
C++
|
#pragma GCC optimize("Ofast")
#include <cstdio>
int arr1[10][10] = {
{0,0,0,0,0,0,0,0,0,0},
{0,100000,0,9029,0,0,0,7519,7572,1},
{0,0,0,0,9527,0,0,13336,0,0},
{0,14416,0,0,0,0,0,0,0,0},
{0,0,3,0,0,0,16971,0,18448,0},
{50000,342,0,0,0,0,0,0,0,50000},
{0,20398,0,0,7169,0,0,5300,0,0},
{0,0,0,0,0,0,0,0,0,0},
{0,0,0,17391,0,0,0,0,0,0},
{0,0,0,0,0,799,0,0,0,0}
};
void puti(int i) {
if (i >= 10) {
puti(i / 10);
i %= 10;
}
fputc(i + '0', stdout);
}
int main(void) {
// テストケースハックする良くないコード
int ch0 = fgetchar() - '0';
int ch1 = fgetchar();
int ch2 = fgetchar() - '0';
fgetchar();
fgetchar();
fgetchar();
int ch6 = fgetchar() - '0';
int ch7 = fgetchar() - '0';
if (ch7 < 0) {
if (ch0 == 3) {
puti(4 - ch2);
}
else if (ch0 == 2 && ch1 == ' ') {
puti(ch2);
}
else
puti(arr1[ch0][ch6]);
}
else if (ch6 == 9) {
if (ch0 == 6) {
puti(22888);
}
else if (ch0 == 9) {
puti(25436);
}
else
puti(arr1[ch0][ch7]);
}
else
puti(arr1[ch0][ch7]);
fputc('\n', stdout);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:27:15: error: 'fgetchar' was not declared in this scope; did you mean 'getchar'?
27 | int ch0 = fgetchar() - '0';
| ^~~~~~~~
| getchar
|
s868072355
|
p04034
|
C
|
#pragma GCC optimize("Ofast")
#include <stdio.h>
#include <unistd.h>
int main(void) {
sleep(3)
return 0;
}
|
main.c: In function 'main':
main.c:6:9: error: expected ';' before 'return'
6 | sleep(3)
| ^
| ;
7 | return 0;
| ~~~~~~
|
s216411740
|
p04034
|
C++
|
#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)
using namespace std;
using ll = long long;
using P = pair<int, int>;
int main() {
int n, m;
cin >> n >> m;
vector<P> xy(m);
rep(i, m) {
int x, y;
cin >> x >> y;
x--;
y--;
xy.at(i) = make_pair(x, y);
}
vector<int> cnt(n, 1);
vector<bool> possible(n, false);
possible.at(0) = true;
rep(i, m) {
int x = xy.at(i).first;
int y = xy.at(i).second;
cnt.at(x)--;
cnt.at(y)++;
if (possible.at(x)) {
possible.at(y) = true;
}
if (cnt.at(x) == 0) {
possible.at(x) = false;
}
}
int res = 0;
rep(i, n) {
if (possible.at(i)) > 0) {
res++;
}
}
cout << res << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:38:25: error: expected primary-expression before '>' token
38 | if (possible.at(i)) > 0) {
| ^
|
s190659428
|
p04034
|
C++
|
#include <iostream> // cout, endl, cin
#include <string> // string, to_string, stoi
#include <vector> // vector
#include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound
#include <utility> // pair, make_pair
#include <tuple> // tuple, make_tuple
#include <cstdint> // int64_t, int*_t
#include <cstdio> // printf
#include <map> // map
#include <queue> // queue, priority_queue
#include <set> // set
#include <stack> // stack
#include <deque> // deque
#include <unordered_map> // unordered_map
#include <unordered_set> // unordered_set
#include <bitset> // bitset
#include <cctype> // isupper, islower, isdigit, toupper, tolower
#include <cmath>
#include <math.h> // sqrt()
#include <iomanip>
#define rep(i , n) for (int i = 1; i <= (int)(n); i++)
#define repz(i , n) for (int i = 0; i < (int) n; i++)
#define repi(i , r, n) for (int i = r; i <= (int)(n); i++)
#define repd(i , r, n) for (int i = r; i >= (int)(n); i--)
using namespace std;
int main(){
int n, m , a, b;
cin >> n >> m;
int amount[n+1];
rep( i , n) amount[i] = 1;
int red[n+1];
red[1] = 1;
rep(i , m){
cin >> a >> b;
amount[a]--;
amount[b]++;
if ( red[a]) red[b] = 1;
}
int ans = 0;
rep( i , n){
if ( (amount[i] > 0) & red[i] ) ans++;
}
cout << ans << endl;
|
a.cc: In function 'int main()':
a.cc:48:25: error: expected '}' at end of input
48 | cout << ans << endl;
| ^
a.cc:30:11: note: to match this '{'
30 | int main(){
| ^
|
s752368403
|
p04034
|
C++
|
#include<bits/stdc++.h>
#include<cctype>
using namespace std;
#define rep(i,n) for (int i=0;i<(n);i++)
#define all(v) (v).begin(),(v).end()
typedef long long int ll;
#define pi 3.1415926535897932384
#define E9 1000000000
#define eps 1e-4
#define pii pair<int,int>
int main(){
int N, M; cin >> N >> M;
vector<bool> dp(N,0);
vector<int> ball(N,1);
dp[0] = 1;
int x, y;
rep(i,M){
cin >> x >> y;
x--,y--;
ball[x]--;
ball[y]++;
dp[y] |= dp[x];
if (ball[x]==0) dp[x] = false;
}
int cnt = 0;
rep(i,N) if (dp[i]) cnt++;
cout << cnt << endl;
// cout << fixed << setprecision(10);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:24:11: error: no match for 'operator|=' (operand types are 'std::vector<bool>::reference' and 'std::vector<bool>::reference')
24 | dp[y] |= dp[x];
| ~~~~~~^~~~~~~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41,
from a.cc:1:
/usr/include/c++/14/cstddef:168:3: note: candidate: 'constexpr std::byte& std::operator|=(byte&, byte)'
168 | operator|=(byte& __l, byte __r) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:168:20: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::byte&'
168 | operator|=(byte& __l, byte __r) noexcept
| ~~~~~~^~~
In file included from /usr/include/c++/14/streambuf:43,
from /usr/include/c++/14/bits/streambuf_iterator.h:35,
from /usr/include/c++/14/iterator:66,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54:
/usr/include/c++/14/bits/ios_base.h:104:3: note: candidate: 'constexpr const std::_Ios_Fmtflags& std::operator|=(_Ios_Fmtflags&, _Ios_Fmtflags)'
104 | operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:104:29: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::_Ios_Fmtflags&'
104 | operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:154:3: note: candidate: 'constexpr const std::_Ios_Openmode& std::operator|=(_Ios_Openmode&, _Ios_Openmode)'
154 | operator|=(_Ios_Openmode& __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:154:29: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::_Ios_Openmode&'
154 | operator|=(_Ios_Openmode& __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:201:3: note: candidate: 'constexpr const std::_Ios_Iostate& std::operator|=(_Ios_Iostate&, _Ios_Iostate)'
201 | operator|=(_Ios_Iostate& __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:201:28: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::_Ios_Iostate&'
201 | operator|=(_Ios_Iostate& __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~^~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:176:
/usr/include/c++/14/future:185:18: note: candidate: 'constexpr std::launch& std::operator|=(launch&, launch)'
185 | inline launch& operator|=(launch& __x, launch __y) noexcept
| ^~~~~~~~
/usr/include/c++/14/future:185:37: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::launch&'
185 | inline launch& operator|=(launch& __x, launch __y) noexcept
| ~~~~~~~~^~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:198:
/usr/include/c++/14/charconv:646:3: note: candidate: 'constexpr std::chars_format& std::operator|=(chars_format&, chars_format)'
646 | operator|=(chars_format& __lhs, chars_format __rhs) noexcept
| ^~~~~~~~
/usr/include/c++/14/charconv:646:28: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::chars_format&'
646 | operator|=(chars_format& __lhs, chars_format __rhs) noexcept
| ~~~~~~~~~~~~~~^~~~~
|
s344733754
|
p04034
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int visit[10010];
int num[10010];
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int N, M;
cin >> N >> M;
int ans = 1;
visit[1] = 1;
fill(num, num + N + 1, 1);
while (M --) {
int x, y;
cin >> x >> y;
num[x] --;
num[y] ++;
if (visit[x]) {
if (!num[x]) {
ans --;
}
if (!visit[y]) ans++, visit[y] ++;
}
}
cout << ans << '\n';
}
|
a.cc: In function 'int main()':
a.cc:12:5: error: reference to 'visit' is ambiguous
12 | visit[1] = 1;
| ^~~~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:80,
from a.cc:1:
/usr/include/c++/14/variant:1855:5: note: candidates are: 'template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)'
1855 | visit(_Visitor&& __visitor, _Variants&&... __variants)
| ^~~~~
a.cc:4:5: note: 'int visit [10010]'
4 | int visit[10010];
| ^~~~~
a.cc:19:13: error: reference to 'visit' is ambiguous
19 | if (visit[x]) {
| ^~~~~
/usr/include/c++/14/variant:1855:5: note: candidates are: 'template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)'
1855 | visit(_Visitor&& __visitor, _Variants&&... __variants)
| ^~~~~
a.cc:4:5: note: 'int visit [10010]'
4 | int visit[10010];
| ^~~~~
a.cc:23:18: error: reference to 'visit' is ambiguous
23 | if (!visit[y]) ans++, visit[y] ++;
| ^~~~~
/usr/include/c++/14/variant:1855:5: note: candidates are: 'template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)'
1855 | visit(_Visitor&& __visitor, _Variants&&... __variants)
| ^~~~~
a.cc:4:5: note: 'int visit [10010]'
4 | int visit[10010];
| ^~~~~
a.cc:23:35: error: reference to 'visit' is ambiguous
23 | if (!visit[y]) ans++, visit[y] ++;
| ^~~~~
/usr/include/c++/14/variant:1855:5: note: candidates are: 'template<class _Visitor, class ... _Variants> constexpr std::__detail::__variant::__visit_result_t<_Visitor, _Variants ...> std::visit(_Visitor&&, _Variants&& ...)'
1855 | visit(_Visitor&& __visitor, _Variants&&... __variants)
| ^~~~~
a.cc:4:5: note: 'int visit [10010]'
4 | int visit[10010];
| ^~~~~
|
s045614698
|
p04034
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main() {
int N,M;
cin>>N>>M;
vector<int> p(N,1);
vector<int> r(N);
r.at(0)=1;
for(int i=0;i<M;i++){
int a,b;
cin>>a>>b;
a--,b--;
if(r.at(a)==1){
r.at(b)=1;
}
p.at(a)--;
p.at(b)++;
if(p.at(a)==0){
r.at(a)=0;
}
}
int Z=0;
for(int i=0;i<N;i++){
Z+=r.at(i);
}
cout<<Z<<endl;
|
a.cc: In function 'int main()':
a.cc:27:15: error: expected '}' at end of input
27 | cout<<Z<<endl;
| ^
a.cc:4:12: note: to match this '{'
4 | int main() {
| ^
|
s149713757
|
p04034
|
C++
|
#include <algorithm>
#include <iostream>
using namespace std;
using ll = long long;
#define repl(i, l, r) for (int i = l; i < r; i++)
#define rep(i, n) repl(i, 0, n)
int main() {
int n, m;
cin >> n >> m;
vector<int> cnt(n, 1), red(n);
red[0] = 1;
rep(i, m) {
int a, b;
cin >> a >> b;
a--, b--;
cnt[a]--, cnt[b]++;
if (red[a]) red[b] = 1;
if (cnt[a] == 0) red[a] = 0;
}
int ans = 0;
rep(i, n) if (red[i]) ans++;
cout << ans << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:10:9: error: 'vector' was not declared in this scope
10 | vector<int> cnt(n, 1), red(n);
| ^~~~~~
a.cc:3:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
2 | #include <iostream>
+++ |+#include <vector>
3 | using namespace std;
a.cc:10:16: error: expected primary-expression before 'int'
10 | vector<int> cnt(n, 1), red(n);
| ^~~
a.cc:11:9: error: 'red' was not declared in this scope; did you mean 'rep'?
11 | red[0] = 1;
| ^~~
| rep
a.cc:16:17: error: 'cnt' was not declared in this scope; did you mean 'int'?
16 | cnt[a]--, cnt[b]++;
| ^~~
| int
|
s602579819
|
p04034
|
C++
|
#pragma once
#include <algorithm>
#include <bitset>
#include <cassert>
#include <cmath>
#include <functional>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <stack>
using namespace std;
using ll = long long;
using ull = unsigned long long;
using VI = vector<int>;
using VVI = vector<vector<int>>;
using VLL = vector<ll>;
using VVLL = vector<vector<ll>>;
using VB = vector<bool>;
using PII = pair<int, int>;
using PLL = pair<ll, ll>;
constexpr int INF = 1000000007;
constexpr ll INF_LL = 1'000'000'000'000'000'007;
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)
#define newl '\n'
// loops rep(until) / rep(var, until) / rep(var, from, until) / repr (reversed order)
#define OVERLOAD3(_1, _2, _3, name, ...) name
#define rep(...) OVERLOAD3(__VA_ARGS__, REPEAT_FROM_UNTIL, REPEAT_UNTIL, REPEAT)(__VA_ARGS__)
#define REPEAT(times) REPEAT_CNT(_repeat, __COUNTER__, times)
#define REPEAT_CNT(_repeat, cnt, times) REPEAT_CNT_CAT(_repeat, cnt, times)
#define REPEAT_CNT_CAT(_repeat, cnt, times) REPEAT_FROM_UNTIL(_repeat ## cnt, 0, times)
#define REPEAT_UNTIL(name, times) REPEAT_FROM_UNTIL(name, 0, times)
#define REPEAT_FROM_UNTIL(name, from, until) for (int name = from, name ## __until = (until); name < name ## __until; name++)
#define repr(...) OVERLOAD3(__VA_ARGS__, REPR_FROM_UNTIL, REPR_UNTIL, REPEAT)(__VA_ARGS__)
#define REPR_UNTIL(name, times) REPR_FROM_UNTIL(name, 0, times)
#define REPR_FROM_UNTIL(name, from, until) for (int name = (until)-1, name ## __from = (from); name >= name ## __from; name--)
template <typename T, typename U>
bool chmin(T& var, U x) { if (var > x) { var = x; return true; } else return false; }
template <typename T, typename U>
bool chmax(T& var, U x) { if (var < x) { var = x; return true; } else return false; }
ll power(ll e, ll t, ll mod = INF_LL) {
ll res = 1; for (; t; t >>= 1, (e *= e) %= mod) if (t & 1) (res *= e) %= mod; return res;
}
ll choose(ll n, int r) {
chmin(r, n-r); if (r < 0) return 0; ll res = 1; rep(i, r) res *= n-i, res /= i+1; return res;
}
template <typename T, typename U> T divceil(T m, U d) { return (m + d - 1) / d; }
template <typename T> vector<T> make_v(size_t a, T b) { return vector<T>(a, b); }
template <typename... Ts> auto make_v(size_t a, Ts... ts) {
return vector<decltype(make_v(ts...))>(a, make_v(ts...));
}
// debug stuff
#define repi(it, ds) for (auto it = ds.begin(); it != ds.end(); it++)
class DebugPrint { public: template <typename T> DebugPrint& operator <<(const T& v) {
#ifdef LOCAL
cerr << v;
#endif
return *this; } } debugos; template <typename T> DebugPrint& operator<<(DebugPrint& os, const
vector<T>& vec) { os << "{"; for (int i = 0; i < vec.size(); i++) os << vec[i] << (i + 1 ==
vec.size() ? "" : ", "); os << "}"; return os; } template <typename T, typename U> DebugPrint&
operator<<(DebugPrint& os, map<T, U>& map_var) { os << "{"; repi(itr, map_var) { os << *itr;
itr++; if (itr != map_var.end()) os << ", "; itr--; } os << "}"; return os; } template <
typename T> DebugPrint& operator<<(DebugPrint& os, set<T>& set_var) { os << "{"; repi(itr,
set_var) { os << *itr; itr++; if (itr != set_var.end()) os << ", "; itr--; } os << "}"; return
os; } template <typename T, typename U> DebugPrint& operator<<(DebugPrint& os, const pair<T, U
>& p) { os << "(" << p.first << ", " << p.second << ")"; return os; } void dump_func() {
debugos << newl; } template <class Head, class... Tail> void dump_func(Head &&head, Tail &&...
tail) { debugos << head; if (sizeof...(Tail) > 0) { debugos << ", "; } dump_func(std::move(
tail)...); }
#define dump(...) debugos << " " << string(#__VA_ARGS__) << ": " << "[" << to_string(__LINE__) \
<< ":" << __FUNCTION__ << "]" << newl << " ", dump_func(__VA_ARGS__)
#pragma GCC diagnostic pop
int main() {
int n, m; cin >> n >> m;
VB red(n); red[0] = true;
rep(m) {
int x, y; cin >> x >> y;
red[y-1] |= red[x-1];
}
cout << accumulate(all(red), 0) << newl;
}
|
a.cc:1:9: warning: #pragma once in main file
1 | #pragma once
| ^~~~
a.cc: In function 'int main()':
a.cc:88:14: error: no match for 'operator|=' (operand types are 'std::vector<bool>::reference' and 'std::vector<bool>::reference')
88 | red[y-1] |= red[x-1];
| ~~~~~~~~~^~~~~~~~~~~
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68,
from /usr/include/c++/14/bitset:52,
from a.cc:4:
/usr/include/c++/14/cstddef:168:3: note: candidate: 'constexpr std::byte& std::operator|=(byte&, byte)'
168 | operator|=(byte& __l, byte __r) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:168:20: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::byte&'
168 | operator|=(byte& __l, byte __r) noexcept
| ~~~~~~^~~
In file included from /usr/include/c++/14/ios:44,
from /usr/include/c++/14/ostream:40,
from /usr/include/c++/14/iostream:41,
from a.cc:8:
/usr/include/c++/14/bits/ios_base.h:104:3: note: candidate: 'constexpr const std::_Ios_Fmtflags& std::operator|=(_Ios_Fmtflags&, _Ios_Fmtflags)'
104 | operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:104:29: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::_Ios_Fmtflags&'
104 | operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:154:3: note: candidate: 'constexpr const std::_Ios_Openmode& std::operator|=(_Ios_Openmode&, _Ios_Openmode)'
154 | operator|=(_Ios_Openmode& __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:154:29: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::_Ios_Openmode&'
154 | operator|=(_Ios_Openmode& __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:201:3: note: candidate: 'constexpr const std::_Ios_Iostate& std::operator|=(_Ios_Iostate&, _Ios_Iostate)'
201 | operator|=(_Ios_Iostate& __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:201:28: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::_Ios_Iostate&'
201 | operator|=(_Ios_Iostate& __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~^~~
|
s134045341
|
p04034
|
C++
|
for(int i=0;i<m;i++)
{
cin>>x[i]>>y[i];
}
|
a.cc:1:1: error: expected unqualified-id before 'for'
1 | for(int i=0;i<m;i++)
| ^~~
a.cc:1:13: error: 'i' does not name a type
1 | for(int i=0;i<m;i++)
| ^
a.cc:1:17: error: 'i' does not name a type
1 | for(int i=0;i<m;i++)
| ^
|
s914895889
|
p04034
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main () {
long N, M;
cin >> N >> M;
vector<pair<long, long> data(N);
for(int i = 0; i < N; i++)data.at(i).first = 1;
data.at(0).second = 1;
long x, y;
for(int i = 0; i < M; i++){
cin >> x >> y;
x--;
y--;
data.at(x).first--;
data.at(y).first++;
if(data.at(x).second == 1){
if(data.at(x).first == 0)data.at(x).second = 0;
data.at(y).second = 1;
}
}
long ans = 0;
for(int i = 0; i < N; i++)if(data.at(i).second == 1)ans++;
cout << ans << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:6:33: error: template argument 1 is invalid
6 | vector<pair<long, long> data(N);
| ^
a.cc:6:33: error: template argument 2 is invalid
a.cc:7:34: error: overloaded function with no contextual type information
7 | for(int i = 0; i < N; i++)data.at(i).first = 1;
| ^~
a.cc:8:8: error: overloaded function with no contextual type information
8 | data.at(0).second = 1;
| ^~
a.cc:14:10: error: overloaded function with no contextual type information
14 | data.at(x).first--;
| ^~
a.cc:15:10: error: overloaded function with no contextual type information
15 | data.at(y).first++;
| ^~
a.cc:16:13: error: overloaded function with no contextual type information
16 | if(data.at(x).second == 1){
| ^~
a.cc:17:15: error: overloaded function with no contextual type information
17 | if(data.at(x).first == 0)data.at(x).second = 0;
| ^~
a.cc:17:37: error: overloaded function with no contextual type information
17 | if(data.at(x).first == 0)data.at(x).second = 0;
| ^~
a.cc:18:12: error: overloaded function with no contextual type information
18 | data.at(y).second = 1;
| ^~
a.cc:22:37: error: overloaded function with no contextual type information
22 | for(int i = 0; i < N; i++)if(data.at(i).second == 1)ans++;
| ^~
|
s752536790
|
p04034
|
C++
|
#include <bits/stdc++.h>
#define rep(i, n) for(long long int i = 0; i < n; i++)
#define _rep(i, m, n) for(long long int i = m; i < n; i++)
#define print(n) std::cout << n << std::endl
#define _print(n) std::cout << n
using namespace std;
typedef long long ll;
typedef pair<int, int> P;
const int N = 1000000;
const ll mod = 1000000007;
using Graph = vector<vector<int>>;
const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};
int main(){
ll n, m; cin >> n >> m;
vector<ll> a(100100);
rep(i, n) a[i] = 1;
vector<bool> flag(100100, false);
flag[0] = true;
vector<ll> x(100100);
vector<ll> y(100100);
rep(i, m){
cin >> x[i] >> y[i];
x[i]--, y[i]--;
}
rep(i, m){
a[x[i]]--;
a[y[i]]++;
if(flag[x[i]]){
flag[y[i]] = true;
if(a[x[i]] == 0)flag[x[i]] = false;
}
ll count = 0;
rep(i, n) if(flag[i])count++;
cout << count << endl;
}
|
a.cc: In function 'int main()':
a.cc:37:2: error: expected '}' at end of input
37 | }
| ^
a.cc:15:11: note: to match this '{'
15 | int main(){
| ^
|
s715988517
|
p04034
|
C++
|
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i, n) for(ll i = 0; i < (ll)(n); i++)
#define rep2(i, a, n) for(ll i = a; i < (ll)(n); i++)
#define memi cout << endl
#define kono(n) cout << fixed << setprecision(n)
#define all(c) (c).begin(), (c).end()
#define pb push_back
#define hina cout << ' '
#define in(n) cin >> n
#define in2(n, m) cin >> n >> m
#define in3(n, m, l) cin >> n >> m >> l
#define out(n) cout << n
const ll mei = (ll)1e9 + 7;
int main(){
ll n, a, b, k;
in2(n, k);
vector<ll> c(n);
rep(i, n)
in(c[i]);
bool h = false;
rep(i, n - 1){
if(c[i] + c[i + 1] >= k){
a = i;
h = true;
}
}
if(!h){
out("Impossible");
memi;
return 0:
}
out("Possible");
memi;
rep(i, a){
out(i + 1);
memi;
}
b = n - 2;
while(b >= a){
out(b + 1);
memi;
b--;
}
}
|
a.cc: In function 'int main()':
a.cc:33:13: error: expected ';' before ':' token
33 | return 0:
| ^
| ;
a.cc:33:13: error: expected primary-expression before ':' token
|
s073565160
|
p04034
|
C++
|
#include <bits/stdc++.h>
using namespace std;
int main(){
int n, m; cin >> n >> m;
vector<int> x(m), y(m);
for(int i=0; i<n; ++i) cin >> x[i] >> y[i];
vector<int> red(n, 0);
red[0] = 1;
vector<int> ball(n, 1);
for(int i=0; i<m; ++i){
int prev = x[i]-1, aftr = y[i]-1;
if(red[prev]){
if(ball[prev] == 1){
red[prev] = 0;
red[aftr] = 1;
}
else if red[aftr] = 1;
}
--ball[prev];
++ball[aftr];
}
cout << accumulate(red.begin(), red.end(), 0) << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:19:15: error: expected '(' before 'red'
19 | else if red[aftr] = 1;
| ^~~
| (
|
s018423523
|
p04034
|
C++
|
4 4
1 2
2 3
4 1
3 4
|
a.cc:1:1: error: expected unqualified-id before numeric constant
1 | 4 4
| ^
|
s148284843
|
p04034
|
C++
|
#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(n);i++)
#define reps(i,n) for(int i=1;i<=(n);i++)
#define lol long long
#define SUM(n) ((n)+1)*(n)/2 //1〜nまでの総和を求める式
#define mp make_pair
#define fi first
#define se second
#define pu push_back
#define SYOU(x) setprecision(x+1) //小数点桁数を指定する
#define abs(x,y) (max(x,y)-min(x,y))
#define all(v) v.begin(),v.end()
#define UPDight(a,b) (a+b-1)/b //小数点切り上げ
const int INF = 0x3f3f3f3f;
const long long LINF = 0x3f3f3f3f3f3f3f3fLL;
const int MOD=int(1e9)+7;
using namespace std;
using pii = pair<int,int>;
typedef vector<int> vit;
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
int n, m;
cin >> n >> m;
vit Ball(n + 5, 1);
bool Red[n + 5] = {false};
Red[1] = true;
int x, y;
rep(i, m){
cin >> x >> y;
Ball[x] --;
Ball[y] ++;
if(Red[x]){
Red[y] = true;
}
if(Ball[x] == 0){
Red[x] = false;
}
}
int ans = 0;
reps(i, n){
if(Red[i]){
ans ++;
}
}
cout << ans << '\n';
return 0;
}
|
a.cc:6:28: error: extended character is not valid in an identifier
6 | #define SUM(n) ((n)+1)*(n)/2 //1〜nまでの総和を求める式
| ^
a.cc:29:20: error: extended character is not valid in an identifier
29 | bool Red[n + 5] = {false};
| ^
a.cc: In function 'int main()':
a.cc:29:20: error: expected initializer before '\U00003000'
29 | bool Red[n + 5] = {false};
| ^~
a.cc:30:5: error: 'Red' was not declared in this scope
30 | Red[1] = true;
| ^~~
|
s462197037
|
p04034
|
C++
|
#include "bits/stdc++.h"
// Begin Header {{{
using namespace std;
#ifndef DEBUG
#define dump(...)
#endif
#define all(x) x.begin(), x.end()
#define rep(i, n) for (intmax_t i = 0, i##_limit = (n); i < i##_limit; ++i)
#define reps(i, b, e) for (intmax_t i = (b), i##_limit = (e); i <= i##_limit; ++i)
#define repr(i, b, e) for (intmax_t i = (b), i##_limit = (e); i >= i##_limit; --i)
#define var(Type, ...) Type __VA_ARGS__; input(__VA_ARGS__)
constexpr size_t operator""_zu(unsigned long long value) { return value; };
constexpr intmax_t operator""_jd(unsigned long long value) { return value; };
constexpr uintmax_t operator""_ju(unsigned long long value) { return value; };
constexpr int INF = 0x3f3f3f3f;
constexpr intmax_t LINF = 0x3f3f3f3f3f3f3f3f_jd;
template <class T>
using MaxHeap = priority_queue<T, vector<T>, less<T>>;
template <class T>
using MinHeap = priority_queue<T, vector<T>, greater<T>>;
inline void input() {}
template <class Head, class... Tail>
inline void input(Head&& head, Tail&&... tail) {
cin >> head;
input(forward<Tail>(tail)...);
}
template <class T>
inline void input(vector<T> &vec) {
for (auto &e: vec) {
cin >> e;
}
}
template <class T>
inline void input(vector<vector<T>> &mat) {
for (auto &vec: mat) {
input(vec);
}
}
inline void print() { cout << "\n"; }
template <class Head, class... Tail>
inline void print(Head&& head, Tail&&... tail) {
cout << head;
if (sizeof...(tail)) cout << " ";
print(forward<Tail>(tail)...);
}
template <class T>
inline ostream& operator<<(ostream &strm, const vector<T> &vec) {
static constexpr const char *delim[] = {" ", ""};
for (const auto &e: vec) {
strm << e << delim[&e == &vec.back()];
}
return strm;
}
template <class T>
inline vector<T> make_v(const T &initValue, size_t sz) {
return vector<T>(sz, initValue);
}
template <class T, class... Args>
inline auto make_v(const T &initValue, size_t sz, Args... args) {
return vector<decltype(make_v<T>(initValue, args...))>(sz, make_v<T>(initValue, args...));
}
template <class Func>
class FixPoint : Func {
public:
explicit constexpr FixPoint(Func&& f) noexcept : Func(forward<Func>(f)) {}
template <class... Args>
constexpr decltype(auto) operator()(Args&&... args) const {
return Func::operator()(*this, std::forward<Args>(args)...);
}
};
template <class Func>
static inline constexpr decltype(auto) makeFixPoint(Func&& f) noexcept {
return FixPoint<Func>{forward<Func>(f)};
}
template <class T>
inline bool chmax(T &a, const T &b) noexcept {
return b > a && (a = b, true);
}
template <class T>
inline bool chmin(T &a, const T &b) noexcept {
return b < a && (a = b, true);
}
template <class T>
inline T diff(const T &a, const T &b) noexcept {
return a < b ? b - a : a - b;
}
// End Header }}}
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
var(size_t, N, M);
vector<size_t> num(N + 1, 1);
vector<bool> exist(N + 1, false);
exist[1] = true;
rep(i, M) {
var(size_t, x, y);
num[x]--;
num[y]++;
exist[y] |= exist[x];
if (num[x] == 0) {
exist[x] = false;
}
}
print(count(all(exist), true));
return 0;
}
|
a.cc: In function 'int main()':
a.cc:122:18: error: no match for 'operator|=' (operand types are 'std::vector<bool>::reference' and 'std::vector<bool>::reference')
122 | exist[y] |= exist[x];
| ~~~~~~~~~^~~~~~~~~~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:41,
from a.cc:1:
/usr/include/c++/14/cstddef:168:3: note: candidate: 'constexpr std::byte& std::operator|=(byte&, byte)'
168 | operator|=(byte& __l, byte __r) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:168:20: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::byte&'
168 | operator|=(byte& __l, byte __r) noexcept
| ~~~~~~^~~
In file included from /usr/include/c++/14/streambuf:43,
from /usr/include/c++/14/bits/streambuf_iterator.h:35,
from /usr/include/c++/14/iterator:66,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54:
/usr/include/c++/14/bits/ios_base.h:104:3: note: candidate: 'constexpr const std::_Ios_Fmtflags& std::operator|=(_Ios_Fmtflags&, _Ios_Fmtflags)'
104 | operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:104:29: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::_Ios_Fmtflags&'
104 | operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:154:3: note: candidate: 'constexpr const std::_Ios_Openmode& std::operator|=(_Ios_Openmode&, _Ios_Openmode)'
154 | operator|=(_Ios_Openmode& __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:154:29: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::_Ios_Openmode&'
154 | operator|=(_Ios_Openmode& __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:201:3: note: candidate: 'constexpr const std::_Ios_Iostate& std::operator|=(_Ios_Iostate&, _Ios_Iostate)'
201 | operator|=(_Ios_Iostate& __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
| ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:201:28: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::_Ios_Iostate&'
201 | operator|=(_Ios_Iostate& __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
| ~~~~~~~~~~~~~~^~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:176:
/usr/include/c++/14/future:185:18: note: candidate: 'constexpr std::launch& std::operator|=(launch&, launch)'
185 | inline launch& operator|=(launch& __x, launch __y) noexcept
| ^~~~~~~~
/usr/include/c++/14/future:185:37: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::launch&'
185 | inline launch& operator|=(launch& __x, launch __y) noexcept
| ~~~~~~~~^~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:198:
/usr/include/c++/14/charconv:646:3: note: candidate: 'constexpr std::chars_format& std::operator|=(chars_format&, chars_format)'
646 | operator|=(chars_format& __lhs, chars_format __rhs) noexcept
| ^~~~~~~~
/usr/include/c++/14/charconv:646:28: note: no known conversion for argument 1 from 'std::vector<bool>::reference' to 'std::chars_format&'
646 | operator|=(chars_format& __lhs, chars_format __rhs) noexcept
| ~~~~~~~~~~~~~~^~~~~
|
s922104909
|
p04034
|
C++
|
#include<stdio.h>
#define MAXN 100006
int memo[MAXN], flag[MAXN];
int main() {
int m, n, x, y, ans = 0;
scanf_s("%d%d", &n, &m);
for (int i = 1; i <= n; i++) memo[i] = 1, flag[i] = 0;
flag[1] = 1;
while (m--) {
scanf_s("%d%d", &x, &y);
if (flag[x] == 1) flag[y] = 1;
memo[x]--, memo[y]++;
if (memo[x] == 0) flag[x] = 0;
}
for (int i = 1; i <= n; i++) if (flag[i] == 1) ans++;
printf("%d\n", ans);
return 0;
}
|
a.cc: In function 'int main()':
a.cc:7:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
7 | scanf_s("%d%d", &n, &m);
| ^~~~~~~
| scanf
|
s777787178
|
p04034
|
Java
|
import java.util.Scanner;
public class Temp {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int n = scanner.nextInt();
int m = scanner.nextInt();
int[] box = new int[n+1];
boolean[] flag = new boolean[n+1];
for(int i = 1; i < n+1; i++){
box[i] = 1;
flag[i] = false;
}
flag[1] = true;
for(int i = 0; i < m; i++){
int x = scanner.nextInt();
int y = scanner.nextInt();
if(flag[x] && box[x] == 1){
flag[x] = false;
flag[y] = true;
}else if(flag[x] && box[x] > 1){
flag[y] = true;
}
box[x]--;
box[y]++;
}
int count = 0;
for(int i = 0; i < n+1; i++){
if(flag[i])
count++;
}
System.out.println(count);
}
}
|
Main.java:3: error: class Temp is public, should be declared in a file named Temp.java
public class Temp {
^
1 error
|
s504140684
|
p04034
|
C++
|
#include <iostream>
#include <fstream>
#include <vector>
#include <cstring>
#include <algorithm> // sort
#define REP(i, n) for (long long i = 0; i < (n); i++)
typedef long long ll;
static const ll INF = 1000000000000000000LL;
using namespace std;
int main() {
int N,M;
cin >> N >> M;
vector <int> a(N,0);
a[0] = 1;
REP(i,M)
{
int x,y;
cin >> x >> y;
--x;--y;
a[y] = a[x] | a[y];
}
int res = 0;
REP(i,N)
{
if(a[x])++res;
}
cout << res << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:30:14: error: 'x' was not declared in this scope
30 | if(a[x])++res;
| ^
|
s508360175
|
p04034
|
C++
|
#include <iostream>
#include <cstring>
#define MOD 1000000007
using namespace std;
int n, m, arr[100010], state[100010], y, x;
int main(void){
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin>>n>>m;
for(int i=0;i<n;i++)arr[i]=1;
for(int i=0;i<m;i++){
cin>>x>>y;
if(arr[x]==0)continue;
if(arr[x]==1&&state[x]==1){
state[x]=0;
state[y]=1;
}
if(state[x]==1)state[y]=1;
arr[x]-=1;
arr[y]+=1;
}
int sayac=0;
for(int i=0;i<n;i++)if(state[i])syc++;
cout<<syc;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:26:41: error: 'syc' was not declared in this scope; did you mean 'sayac'?
26 | for(int i=0;i<n;i++)if(state[i])syc++;
| ^~~
| sayac
a.cc:27:15: error: 'syc' was not declared in this scope; did you mean 'sayac'?
27 | cout<<syc;
| ^~~
| sayac
|
s696718644
|
p04034
|
C++
|
#include <iostream>
#include <vector>
using namespace std;
int main() {
int N, M;
cin >> N >> M;
int a[100010],b[100010]
vector<int> nums(N, 1), can(N, 0);
can[0] = 1;
for (int i = 0; i < M; ++i) {
cin >> a[i] >> b[i];
--a[i], --b[i];
if (can[a[i]]) can[b[i]] = 1;
if (nums[a[i]] == 1) can[a[i]] = 0;
nums[a[i]]--;
nums[b[i]]++;
}
int res = 0;
for (int i = 0; i < N; ++i) if (can[i] && nums[i]) ++res;
cout << res << endl;
}
|
a.cc: In function 'int main()':
a.cc:9:5: error: expected initializer before 'vector'
9 | vector<int> nums(N, 1), can(N, 0);
| ^~~~~~
a.cc:10:5: error: 'can' was not declared in this scope
10 | can[0] = 1;
| ^~~
a.cc:13:22: error: 'b' was not declared in this scope
13 | cin >> a[i] >> b[i];
| ^
a.cc:17:13: error: 'nums' was not declared in this scope
17 | if (nums[a[i]] == 1) can[a[i]] = 0;
| ^~~~
a.cc:18:9: error: 'nums' was not declared in this scope
18 | nums[a[i]]--;
| ^~~~
a.cc:23:47: error: 'nums' was not declared in this scope
23 | for (int i = 0; i < N; ++i) if (can[i] && nums[i]) ++res;
| ^~~~
|
s838741568
|
p04034
|
C++
|
#include <bits/stdc++.h>
#define int long long
using namespace std;
signed main() {
int N, M;
cin >> N >> M;
vector<bool> hantei(N+1, false);
hantei.at(1) = true;
vector<int> ball(N+1, 1);
ball.at(0) = 0;
int X, Y;
for( int i = 0; i < M; i++ ){
cin >> X >> Y;
if( hantei.at(X) == true ){
hantei.at(Y) = true;
ball.at(Y)++;
ball.at(X)--;
if( ball.at(X) == 0 ) hantei.at(X) = false;
}else{
hantei.at(X)--;
hantei.at(Y)++;
}
}
int ans = 0;
for( int i = 0; i <= N; i++ ){
if( hantei.at(i) == true ) ans++;
}
cout << ans << endl;
}
|
a.cc: In function 'int main()':
a.cc:22:19: error: no 'operator--(int)' declared for postfix '--' [-fpermissive]
22 | hantei.at(X)--;
| ~~~~~~~~~~~~^~
a.cc:23:19: error: no 'operator++(int)' declared for postfix '++' [-fpermissive]
23 | hantei.at(Y)++;
| ~~~~~~~~~~~~^~
|
s495368563
|
p04034
|
Java
|
public class Main {
public static void main(String[] args) {
Scanner console = new Scanner(System.in);
int n = console.nextInt(); //number of boxes
int m = console.nextInt(); //number of operations
console.nextLine();
int[] numBalls = new int[n];
boolean[] couldHaveRed = new boolean[n];
//intialize boxes
for(int i = 0; i < n; i++) {
numBalls[i] = 1;
couldHaveRed[i] = false;
}
couldHaveRed[0] = true;
for(int i = 0; i < m; i++) {
int box1 = console.nextInt() - 1; //to adjust for zero indexing
int box2 = console.nextInt() - 1;
console.nextLine();
//if could have red ball
if(couldHaveRed[box1]) {
couldHaveRed[box2] = true;
numBalls[box2]++; //box 2 gains a ball
numBalls[box1]--; //box 1 loses a ball
if(numBalls[box1] == 0)
couldHaveRed[box1] = false;
}
}
int numPossible = 0;
for(int i = 0; i < n; i++)
if(couldHaveRed[i])
numPossible++;
System.out.println(numPossible);
}
}
|
Main.java:4: error: cannot find symbol
Scanner console = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:4: error: cannot find symbol
Scanner console = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s260563302
|
p04034
|
Java
|
import java.util.Scanner;
public class BoxAndBall {
public static void main(String[] args) {
Scanner console = new Scanner(System.in);
int n = console.nextInt(); //number of boxes
int m = console.nextInt(); //number of operations
console.nextLine();
int[][] boxInfo = new int[n][2]; //of 2, first is total count, second is 0 if no red, 1 if possible
//boxInfo[n][0] gives total balls
//boxInfo[n][1] gives possibility of red
//intialize boxes
for(int i = 0; i < n; i++) {
if(i == 0)
boxInfo[0][1] = 1;
else
boxInfo[i][1] = 0;
boxInfo[i][0] = 1;
}
for(int i = 0; i < m; i++) {
int box1 = console.nextInt() - 1; //to adjust for zero indexing
int box2 = console.nextInt() - 1;
console.nextLine();
//if could have red ball
if(boxInfo[box1][1] == 1) {
//if only one ball in box, and ball is taken out, no longer possible
if(boxInfo[box1][0] == 1) {
boxInfo[box1][1] = 0;
}
boxInfo[box2][1] = 1; //possible for box 2 to have red ball
boxInfo[box2][0]++; //box 2 gains a ball
boxInfo[box1][0]--; //box 1 loses a ball
}
}
//loop thru and count how many 1's in pos 1 of the array in each box
int numPossible = 0;
for(int i = 0; i < n; i++)
if(boxInfo[i][1] == 1) //if possible
numPossible++;
System.out.println(numPossible);
}
}
|
Main.java:2: error: class BoxAndBall is public, should be declared in a file named BoxAndBall.java
public class BoxAndBall {
^
1 error
|
s264415739
|
p04034
|
Java
|
Scanner console = new Scanner(System.in);
int n = console.nextInt(); //number of boxes
int m = console.nextInt(); //number of operations
console.nextLine();
int[][] boxInfo = new int[n][2]; //of 2, first is total count, second is 0 if no red, 1 if possible
//boxInfo[n][0] gives total balls
//boxInfo[n][1] gives possibility of red
//intialize boxes
for(int i = 0; i < n; i++) {
if(i == 0)
boxInfo[0][1] = 1;
else
boxInfo[i][1] = 0;
boxInfo[i][0] = 1;
}
for(int i = 0; i < m; i++) {
int box1 = console.nextInt() - 1; //to adjust for zero indexing
int box2 = console.nextInt() - 1;
console.nextLine();
//if could have red ball
if(boxInfo[box1][1] == 1) {
//if only one ball in box, and ball is taken out, no longer possible
if(boxInfo[box1][0] == 1) {
boxInfo[box1][1] = 0;
}
boxInfo[box2][1] = 1; //possible for box 2 to have red ball
boxInfo[box2][0]++; //box 2 gains a ball
boxInfo[box1][0]--; //box 1 loses a ball
}
}
//loop thru and count how many 1's in pos 1 of the array in each box
int numPossible = 0;
for(int i = 0; i < n; i++)
if(boxInfo[i][1] == 1) //if possible
numPossible++;
System.out.println(numPossible);
|
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
Scanner console = new Scanner(System.in);
^
(use --enable-preview to enable unnamed classes)
Main.java:4: error: class, interface, enum, or record expected
console.nextLine();
^
Main.java:11: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++) {
^
Main.java:11: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++) {
^
Main.java:11: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++) {
^
Main.java:14: error: class, interface, enum, or record expected
else
^
Main.java:16: error: class, interface, enum, or record expected
boxInfo[i][0] = 1;
^
Main.java:17: error: class, interface, enum, or record expected
}
^
Main.java:19: error: class, interface, enum, or record expected
for(int i = 0; i < m; i++) {
^
Main.java:19: error: class, interface, enum, or record expected
for(int i = 0; i < m; i++) {
^
Main.java:22: error: class, interface, enum, or record expected
console.nextLine();
^
Main.java:25: error: class, interface, enum, or record expected
if(boxInfo[box1][1] == 1) {
^
Main.java:29: error: class, interface, enum, or record expected
}
^
Main.java:31: error: class, interface, enum, or record expected
boxInfo[box2][0]++; //box 2 gains a ball
^
Main.java:32: error: class, interface, enum, or record expected
boxInfo[box1][0]--; //box 1 loses a ball
^
Main.java:33: error: class, interface, enum, or record expected
}
^
Main.java:38: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++)
^
Main.java:38: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++)
^
Main.java:38: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++)
^
Main.java:42: error: class, interface, enum, or record expected
System.out.println(numPossible);
^
20 errors
|
s967839707
|
p04034
|
Java
|
Scanner console = new Scanner(System.in);
int n = console.nextInt(); //number of boxes
int m = console.nextInt(); //number of operations
console.nextLine();
int[][] boxInfo = new int[n][2]; //of 2, first is total count, second is 0 if no red, 1 if possible
//boxInfo[n][0] gives total balls
//boxInfo[n][1] gives possibility of red
//intialize boxes
for(int i = 0; i < n; i++) {
if(i == 0)
boxInfo[0][1] = 1;
else
boxInfo[i][1] = 0;
boxInfo[i][0] = 1;
}
for(int i = 0; i < m; i++) {
int box1 = console.nextInt() - 1; //to adjust for zero indexing
int box2 = console.nextInt() - 1;
console.nextLine();
//if could have red ball
if(boxInfo[box1][1] == 1) {
//if only one ball in box, and ball is taken out, no longer possible
if(boxInfo[box1][0] == 1) {
boxInfo[box1][1] = 0;
}
boxInfo[box2][1] = 1; //possible for box 2 to have red ball
boxInfo[box2][0]++; //box 2 gains a ball
boxInfo[box1][0]--; //box 1 loses a ball
}
}
//loop thru and count how many 1's in pos 1 of the array in each box
int numPossible = 0;
for(int i = 0; i < n; i++)
if(boxInfo[i][1] == 1) //if possible
numPossible++;
System.out.println(numPossible);
|
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
Scanner console = new Scanner(System.in);
^
(use --enable-preview to enable unnamed classes)
Main.java:4: error: class, interface, enum, or record expected
console.nextLine();
^
Main.java:11: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++) {
^
Main.java:11: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++) {
^
Main.java:11: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++) {
^
Main.java:14: error: class, interface, enum, or record expected
else
^
Main.java:16: error: class, interface, enum, or record expected
boxInfo[i][0] = 1;
^
Main.java:17: error: class, interface, enum, or record expected
}
^
Main.java:19: error: class, interface, enum, or record expected
for(int i = 0; i < m; i++) {
^
Main.java:19: error: class, interface, enum, or record expected
for(int i = 0; i < m; i++) {
^
Main.java:22: error: class, interface, enum, or record expected
console.nextLine();
^
Main.java:25: error: class, interface, enum, or record expected
if(boxInfo[box1][1] == 1) {
^
Main.java:29: error: class, interface, enum, or record expected
}
^
Main.java:31: error: class, interface, enum, or record expected
boxInfo[box2][0]++; //box 2 gains a ball
^
Main.java:32: error: class, interface, enum, or record expected
boxInfo[box1][0]--; //box 1 loses a ball
^
Main.java:33: error: class, interface, enum, or record expected
}
^
Main.java:38: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++)
^
Main.java:38: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++)
^
Main.java:38: error: class, interface, enum, or record expected
for(int i = 0; i < n; i++)
^
Main.java:42: error: class, interface, enum, or record expected
System.out.println(numPossible);
^
20 errors
|
s993496784
|
p04034
|
Java
|
import java.util.Scanner;
public class BoxAndBall {
public static void main(String[] args) {
Scanner console = new Scanner(System.in);
int n = console.nextInt(); //number of boxes
int m = console.nextInt(); //number of operations
console.nextLine();
int[][] boxInfo = new int[n][2]; //of 2, first is total count, second is 0 if no red, 1 if possible
//boxInfo[n][0] gives total balls
//boxInfo[n][1] gives possibility of red
//intialize boxes
for(int i = 0; i < n; i++) {
if(i == 0)
boxInfo[0][1] = 1;
else
boxInfo[i][1] = 0;
boxInfo[i][0] = 1;
}
for(int i = 0; i < m; i++) {
int box1 = console.nextInt() - 1; //to adjust for zero indexing
int box2 = console.nextInt() - 1;
console.nextLine();
//if could have red ball
if(boxInfo[box1][1] == 1) {
//if only one ball in box, and ball is taken out, no longer possible
if(boxInfo[box1][0] == 1) {
boxInfo[box1][1] = 0;
}
boxInfo[box2][1] = 1; //possible for box 2 to have red ball
boxInfo[box2][0]++; //box 2 gains a ball
boxInfo[box1][0]--; //box 1 loses a ball
}
}
//loop thru and count how many 1's in pos 1 of the array in each box
int numPossible = 0;
for(int i = 0; i < n; i++)
if(boxInfo[i][1] == 1) //if possible
numPossible++;
System.out.println(numPossible);
}
}
|
Main.java:2: error: class BoxAndBall is public, should be declared in a file named BoxAndBall.java
public class BoxAndBall {
^
1 error
|
s468902811
|
p04034
|
C++
|
#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for (int i=0; i<(int)(n); ++i)
#define all(a) (a).begin(), (a).end()
#define rall(a) (a).rbegin(), (a).rend()
using ll = long long;
using vi = vector<int>;
using vl = vector<ll>;
using Graph = vector<vi>; // vi <=> vl
using P = pair<int, int>; // int <=> ll
const int MOD = 1e9+7;
const double EPS = 1e-9;
int main() {
int N, M; cin >> N >> M;
vi box(n, 1);
vector<bool> red(n, false);
red[0] = true;
rep(i,M) {
int x, y; cin >> x >> y; --x; --y;
if (red[x]) red[y] = true;
--box[x]; ++box[y];
if (box[x] == 0) red[x] = false;
}
int sum = 0;
rep(i,M) if (red[i]) ++sum;
cout << sum << endl;
return 0;
}
|
a.cc: In function 'int main()':
a.cc:16:10: error: 'n' was not declared in this scope
16 | vi box(n, 1);
| ^
|
s147331472
|
p04034
|
C++
|
#include <algorithm>
#include <iostream>
#include <vector>
#include <map>
#include <cstdio>
#include <string>
#include <cmath>
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define repr(i, n) for (int i = (n) - 1; i >= 0; i--)
#define FOR(i,i0,n) for(int (i)=(i0);(i)<(n);(i)++)
#define rn return
typedef std::pair<int,int> P;
using namespace std;
using ll = long long;
int main()
{
int N,M; cin >> N >> M;
int x[M],y[M];
bool ball[N];
memset(ball,0,N); ball[0] = true;
int n[N]; rep(i,N) n[i] = 1;
rep(i,M) cin >> x[i] >> y[i];
rep(i,M){
x[i]--; y[i]--;
n[x[i]]--;n[y[i]]++;
ball[y[i]] = ball[x[i]];
ball[x[i]] = ball[x[i]]*n[x[i]];
}
int ans = 0;
rep(i,N) if (ball[i]) ans++;
cout << ans;
rn 0;
}
|
a.cc: In function 'int main()':
a.cc:26:5: error: 'memset' was not declared in this scope
26 | memset(ball,0,N); ball[0] = true;
| ^~~~~~
a.cc:8:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
7 | #include <cmath>
+++ |+#include <cstring>
8 |
|
s651421693
|
p04034
|
C++
|
#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<bits/stdc++.h>
#include<cmath>
#include<bitset>
#include<queue>
#define ll long long
#define itn int
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define FFOR(i,a,b) for(int i=(a);i<=(b);++i)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) FFOR(i,1,n)
#define SORT(V) sort((V).begin(),(V).end())
#define REVERSE(V) reverse((V).begin(),(V).end())
#define INF ((1LL<<62)-(1LL<<31))
#define MOD 1000000007
using namespace std;
int N,M,K,A,B,C,ans=0,cnt=0;
string S,T;
vector<int> P,Q;
vector<pair<int,int>> PP;
bool CAN=false;
int main(){
cin>>N>>M;
int num[N+1];
bool red[N+1];
red[1]=true;
RREP(i,M){
int x,y;
cin>>x>>y
if(red[x]){
red[y]=true;
}
num[x]--;
num[y]++;
if(num[x]==0) red[y]=false;
}
RREP(i,N){
if(red[i]==true) ans++;
}
cout<<ans<<endl;
}
|
a.cc: In function 'int main()':
a.cc:38:14: error: expected ';' before 'if'
38 | cin>>x>>y
| ^
| ;
39 | if(red[x]){
| ~~
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.