submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3 values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s117353128 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
int main() {
ll n;cin>>n;
ll sm = 0;
rep(i,100000) {
sm+=i;
if (s >= n) {
cout << i;
return 0;
}
}
}
| a.cc: In function 'int main()':
a.cc:11:9: error: 's' was not declared in this scope
11 | if (s >= n) {
| ^
|
s838840307 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
int x;
cin >> x;
int dp[x+1];
for(int i=0;i<=x;i++) dp[i]=1e9+1;
dp[0]=0;
dp[1]=1;
dp[2]=2;
dp[3]=2;
int t=3;
for(int i=4;i<=x;i++){
if(dp[i-t]==t) t++;
dp[i]=t;
}
cout << dp[n] << endl;
} | a.cc: In function 'int main()':
a.cc:18:16: error: 'n' was not declared in this scope
18 | cout << dp[n] << endl;
| ^
|
s781648588 | p03779 | C++ | #include <algorithm>
#include <bitset>
#include <cassert>
#include <cmath>
#include <ctime>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>
#define REP(i,n) for (int i = 0; i < (n); ++i)
#define SORT(a) sort((a).begin(), (a).end());
#define UNIQ(a) SORT(a);(a).erase(unique((a).begin(), (a).end()), (a).end());
#define FIND(a,x) find((a).begin(), (a).end(), (x)) != (a).end()
#define REVERSE(a) reverse((a).begin(), (a).end());
using namespace std;
using ll = long long;
using P = pair<int,int>;
const int MOD = 1000000007; // 10^9 + 7
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
srand((unsigned)time(NULL));
int x; cin >> x;
cout << ceil((sqrt(8 * x + 1) - 1) / 2); << endl;
} | a.cc: In function 'int main()':
a.cc:34:44: error: expected primary-expression before '<<' token
34 | cout << ceil((sqrt(8 * x + 1) - 1) / 2); << endl;
| ^~
|
s589316114 | p03779 | C++ | 1 | a.cc:1:1: error: expected unqualified-id before numeric constant
1 | 1
| ^
|
s676883532 | p03779 | C++ | #include <iostream>
#include <vector>
#include <numeric>
typedef long long ll;
const int INF = 1e9;
const int MOD = 1e9+7;
const ll LINF = 1e18;
using namespace std;
#define rep(i, a, b) for (int i = a; i < b; i++)
#define rrep(i, a, b) for (int i = a; i <= b; i++)
#define revrep(i, s) for (int i = s-1; i > 0; i--)
#define revrrep(i, s) for (int i = s-1; i >= 0; i--)
#define all(a) begin((a)),end((a))
#define uniq(c) (c).erase(unique(all((c))), end((c)))
long long solve(long long index, vector<int64_t> divs, long long X, long long now)
{
if (index > divs.size())
return LINF;
if (X == now)
return index;
return std::min({solve(index + 1, divs, X, now + divs[index]),
solve(index + 1, divs, X, now - divs[index]),
solve(index + 1, divs, X, now)});
}
int main()
{
long long X; cin >> X;
vector<long long> divs(X);
iota(divs.begin(), divs.end(), 1);
cout << solve(0, divs, X, 0) << endl;
} | a.cc: In function 'long long int solve(long long int, std::vector<long int>, long long int, long long int)':
a.cc:26:20: error: no matching function for call to 'min(<brace-enclosed initializer list>)'
26 | return std::min({solve(index + 1, divs, X, now + divs[index]),
| ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
27 | solve(index + 1, divs, X, now - divs[index]),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
28 | solve(index + 1, divs, X, now)});
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
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/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
233 | min(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
281 | min(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate expects 3 arguments, 1 provided
a.cc: In function 'int main()':
a.cc:36:22: error: could not convert 'divs' from 'vector<long long int>' to 'vector<long int>'
36 | cout << solve(0, divs, X, 0) << endl;
| ^~~~
| |
| vector<long long int>
|
s819356408 | p03779 | C++ | #include <iostream>
#include <map>
#include <vector>
#include <numeric>
typedef long long ll;
const int INF = 1e9;
const int MOD = 1e9+7;
const ll LINF = 1e18;
using namespace std;
#define rep(i, a, b) for (int i = a; i < b; i++)
#define rrep(i, a, b) for (int i = a; i <= b; i++)
#define revrep(i, s) for (int i = s-1; i > 0; i--)
#define revrrep(i, s) for (int i = s-1; i >= 0; i--)
#define all(a) begin((a)),end((a))
#define uniq(c) (c).erase(unique(all((c))), end((c)))
long long solve(long long index, vector<int64_t> divs, long long X, long long now)
{
if (index > divs.size())
return LINF;
if (X == now)
return index;
return min({solve(index + 1, divs, X, now + divs[index]),
solve(index + 1, divs, X, now - divs[index]),
solve(index + 1, divs, X, now)});
}
int main()
{
long long X; cin >> X;
vector<long long> divs(X);
iota(divs.begin(), divs.end(), 1);
cout << solve(0, divs, X, 0) << endl;
} | a.cc: In function 'long long int solve(long long int, std::vector<long int>, long long int, long long int)':
a.cc:27:15: error: no matching function for call to 'min(<brace-enclosed initializer list>)'
27 | return min({solve(index + 1, divs, X, now + divs[index]),
| ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
28 | solve(index + 1, divs, X, now - divs[index]),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
29 | solve(index + 1, divs, X, now)});
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
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/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
233 | min(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
281 | min(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate expects 3 arguments, 1 provided
a.cc: In function 'int main()':
a.cc:37:22: error: could not convert 'divs' from 'vector<long long int>' to 'vector<long int>'
37 | cout << solve(0, divs, X, 0) << endl;
| ^~~~
| |
| vector<long long int>
|
s417858687 | p03779 | C++ | #include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
typedef unsigned long long int ull;
typedef long double ldb;
typedef long long int ll;
#define for01(k,n) for (ll i=k; i<n; i++)
#define for02(k,n) for (ll j=k; j<n; j++)
#define for03(k,n) for (ll k=k; k<n; k++)
#define for11(k,n) for (ll i=k; i<=n; i++)
#define for12(k,n) for (ll j=k; j<=n; j++)
#define for13(k,n) for (ll k=k; k<=n; k++)
#define pb push_back
#define mp make_pair
#define pf push_front
#define popf pop_front
#define popb pop_back
#define vll vector<ll>
#define f first
#define s second
#define pp pair <ll, ll>
#define lb lower_bound
#define ub upper_bound
#define emp empty()
#define beg begin()
#define en end()
#define si size()
#define bk back()
#define deci(n) fixed<<setprecision(n)
#define mll map<ll,ll>
#define mint map<int,int>
#define mll_it map<ll,ll>::iterator
#define mint_it map<int,int>::iterator
#define p0(a) cout << a << " "
#define p1(a) cout << a << "\n"
#define mem(a,n) memset(a, n, sizeof(a)); // n = 0 OR -1 only
#define MAX LLONG_MAX
#define MIN LLONG_MIN
#define MOD1 1000000007
#define MOD2 998244353
#define BOOST ios_base::sync_with_stdio(false); cin.tie(NULL)
// CUSTOM HASH FUNCTION - O(1)
struct custom_hash {
static uint64_t splitmix64(uint64_t x) {
// http://xorshift.di.unimi.it/splitmix64.c
x += 0x9e3779b97f4a7c15;
x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
return x ^ (x >> 31);
}
size_t operator()(uint64_t x) const {
static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
return splitmix64(x + FIXED_RANDOM);
}
};
//gp_hash_table - Open Address Hash Table
//gp_hash_table<int, int> table;
const int RANDOM = chrono::high_resolution_clock::now().time_since_epoch().count();
struct chash {
int operator()(int x) const { return x ^ RANDOM; }
};
//gp_hash_table<key, int, chash> table;
// Indexed Set
typedef tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update> indSet;
/* FUNCTIONS:
1. The function "find_by_order" returns an iterator to the element at a given position:
2. The function "order_of_key" returns the position of a given element
-> If the element does not appear in the set, we get the position that the element
would have in the set
-> O(log n)*/
void swap(multimap<char, int>& mp1, multimap<char, int>&mp2, char c1, char c2)
{
auto it1 = mp1.find(c1);
auto it2 = mp2.find(c2);
//p1(it1->s << " " << it2->s);
mp1.erase(it1);
mp2.erase(it2);
mp1.insert(mp(c2, it2->s));
mp2.insert(mp(c1, it1->s));
}
int main()
{
BOOST;
ll X;
cin >> X;
ll sum = 0;
for(int i = 1; ; i++)
{
sum += i;
if(sum >= X)
{
cout << i << endl;
return 0;
}
} | a.cc: In function 'int main()':
a.cc:122:2: error: expected '}' at end of input
122 | }
| ^
a.cc:107:1: note: to match this '{'
107 | {
| ^
|
s118025675 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
long x;
int i=0;
cin >> x;
while(x!=0){
i++;
if(x>=2*i+1)y-=i;
else if(x==i)x-=i;
}
cout << i;
} | a.cc: In function 'int main()':
a.cc:9:17: error: 'y' was not declared in this scope
9 | if(x>=2*i+1)y-=i;
| ^
|
s532400995 | p03779 | C++ | 11 | a.cc:1:1: error: expected unqualified-id before numeric constant
1 | 11
| ^~
|
s237560569 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
#define ll long long
#define REP(i,n) for(long long i=0;i<n;++i)
#define REPP(i,m,n) for(long long i=m;i<n;++i)
#define rep(i,n) for(long long i = n-1;i>=0;--i)
#define repp(i,n,m) for(long long i = n-1; i >= m; --i)
#define ALL(N) (N.begin(),N.end())
#define de cout << "line : " << __LINE__ << " debug" << endl;
#define pb push_back
#define pq priority_queue
#define Dcout(N) cout << setprecision(20) << N << endl
constexpr int INF = 2147483647;
constexpr long long INFF = 9223372036854775807;
signed main() {
cin.tie(0);
ios::sync_with_stdio(false);
int X;cin >> X
int ans = 0,cnt = 0;
REP(i,N){
if(X <= cnt){
cout << i << endl;
return 0;
}
else{
cnt += i;
}
}
} | a.cc: In function 'int main()':
a.cc:19:19: error: expected ';' before 'int'
19 | int X;cin >> X
| ^
| ;
20 | int ans = 0,cnt = 0;
| ~~~
a.cc:21:11: error: 'N' was not declared in this scope
21 | REP(i,N){
| ^
a.cc:4:38: note: in definition of macro 'REP'
4 | #define REP(i,n) for(long long i=0;i<n;++i)
| ^
a.cc:22:17: error: 'cnt' was not declared in this scope; did you mean 'int'?
22 | if(X <= cnt){
| ^~~
| int
|
s364458275 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
#define ll long long
#define REP(i,n) for(long long i=0;i<n;++i)
#define REPP(i,m,n) for(long long i=m;i<n;++i)
#define rep(i,n) for(long long i = n-1;i>=0;--i)
#define repp(i,n,m) for(long long i = n-1; i >= m; --i)
#define ALL(N) (N.begin(),N.end())
#define de cout << "line : " << __LINE__ << " debug" << endl;
#define pb push_back
#define pq priority_queue
#define Dcout(N) cout << setprecision(20) << N << endl
constexpr int INF = 2147483647;
constexpr long long INFF = 9223372036854775807;
signed main() {
cin.tie(0);
ios::sync_with_stdio(false);
int X;
int ans = 0,cnt = 0;
REP(i,N){
if(X <= cnt){
cout << i << endl;
return 0;
}
else{
cnt += i;
}
}
} | a.cc: In function 'int main()':
a.cc:21:11: error: 'N' was not declared in this scope
21 | REP(i,N){
| ^
a.cc:4:38: note: in definition of macro 'REP'
4 | #define REP(i,n) for(long long i=0;i<n;++i)
| ^
|
s516548649 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std ;
int main(){
intn , sum , x ;
sum = 0 ;
cin >> x ;
for(int i=1; sum<x; i++){
sum += i ;
n = i ;
}
cout << n << endl ;
} | a.cc: In function 'int main()':
a.cc:5:3: error: 'intn' was not declared in this scope; did you mean 'int'?
5 | intn , sum , x ;
| ^~~~
| int
a.cc:5:10: error: 'sum' was not declared in this scope
5 | intn , sum , x ;
| ^~~
a.cc:5:16: error: 'x' was not declared in this scope
5 | intn , sum , x ;
| ^
a.cc:10:5: error: 'n' was not declared in this scope
10 | n = i ;
| ^
a.cc:12:11: error: 'n' was not declared in this scope; did you mean 'yn'?
12 | cout << n << endl ;
| ^
| yn
|
s403990130 | p03779 | C++ | #include <iostream>
#include <cmath>
using namespace std;
int main(){
long long int X;
long long int A;
cin >> X;
A = X;
X *= 2LL;
long long int x = sqrt(X);
x++;
long long int ans = 0LL;
while(x>=0){
if(x * (x+1) == X){
ans = x;
break;
}else if(x * (x+1) < X){
x++;
long long int d = x (x+1) / 2 - Z;
if(d <= x) ans = x - 1;
else ans = x + 1;
break;
}
x--;
}
cout << ans;
}
| a.cc: In function 'int main()':
a.cc:21:27: error: 'x' cannot be used as a function
21 | long long int d = x (x+1) / 2 - Z;
| ~~^~~~~
a.cc:21:39: error: 'Z' was not declared in this scope
21 | long long int d = x (x+1) / 2 - Z;
| ^
|
s171922158 | p03779 | C++ | #define _USE_MATH_DEFINES
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) REP(i, 0, n)
#define ALL(v) v.begin(), v.end()
#define MSG(a) cout << #a << " " << a << endl;
#define REP(i, x, n) for (int i = x; i < n; i++)
#define OP(m) cout << m << endl
typedef long long ll;
typedef unsigned long long ull;
int main()
{
int x;
cin >> x;
int sum = 0;
int i = ;
do
{
i++;
sum += i;
} while (x > sum);
OP(i);
return 0;
} | a.cc: In function 'int main()':
a.cc:18:13: error: expected primary-expression before ';' token
18 | int i = ;
| ^
|
s650559584 | p03779 | C++ | #include <bits/stdc++.h>
int main(){
int x,t=0,c=0;
std::cin>>x;
while(t<x) {cnt++;t+=c;}
std::cout<<c;
}
| a.cc: In function 'int main()':
a.cc:5:15: error: 'cnt' was not declared in this scope; did you mean 'int'?
5 | while(t<x) {cnt++;t+=c;}
| ^~~
| int
|
s015862658 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
int main()
{
int X;
cint >> X;
int count = 0;
int ans = 0;
vector<int> vec;
for (int i = 0; i < X + 1; i++)
{
vec;
}
for (int i = 0; size.vec(); i++)
{
ans++;
count++;
if (X < count + i + 1)
{
break
}
}
cout << ans << endl;
}
| a.cc: In function 'int main()':
a.cc:8:5: error: 'cint' was not declared in this scope; did you mean 'uint'?
8 | cint >> X;
| ^~~~
| uint
a.cc:19:26: error: overloaded function with no contextual type information
19 | for (int i = 0; size.vec(); i++)
| ^~~
a.cc:25:18: error: expected ';' before '}' token
25 | break
| ^
| ;
26 | }
| ~
|
s209395456 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0); : : :
int x, i;
cin >> x; :
for (i = 1; i*(i+1)/2 < x; i++) ;//why this<=========================???????????????????????????????????
cout << i << '\n';
}
| a.cc: In function 'int main()':
a.cc:6:183: error: expected primary-expression before ':' token
6 | cin.tie(0); : : :
| ^
a.cc:8:10: error: 'x' was not declared in this scope
8 | cin >> x; :
| ^
a.cc:8:111: error: expected primary-expression before ':' token
8 | cin >> x; :
| ^
a.cc:9:15: error: 'i' was not declared in this scope
9 | for (i = 1; i*(i+1)/2 < x; i++) ;//why this<=========================???????????????????????????????????
| ^
|
s030993203 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0); : : :
int x, i; ; :
cin >> x; :
for (i = 1; i*(i+1)/2 < x; i++) ;//why this<=========================???????????????????????????????????
cout << i << '\n';
}
| a.cc: In function 'int main()':
a.cc:6:183: error: expected primary-expression before ':' token
6 | cin.tie(0); : : :
| ^
a.cc:7:114: error: expected primary-expression before ':' token
7 | int x, i; ; :
| ^
a.cc:8:111: error: expected primary-expression before ':' token
8 | cin >> x; :
| ^
a.cc:9:15: error: 'i' was not declared in this scope
9 | for (i = 1; i*(i+1)/2 < x; i++) ;//why this<=========================???????????????????????????????????
| ^
a.cc:9:27: error: 'x' was not declared in this scope
9 | for (i = 1; i*(i+1)/2 < x; i++) ;//why this<=========================???????????????????????????????????
| ^
|
s645631398 | p03779 | C++ | #include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
int main()
{
long N;
std::cin >> N;
long partial=1+8*N;
double edge=sqrt(partial));
partial=edge-1;
edge=partial/2;
long result=std::ceil(edge);
std::cout << result << std::endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:12:30: error: expected ',' or ';' before ')' token
12 | double edge=sqrt(partial));
| ^
|
s362967235 | p03779 | C++ | #include <iostream>
#include <conio.h>
using namespace std;
int main() {
int goal = 0;
int position = 0;
int count = 0;
cin >> goal;
int command(int count, int goal, int position);
count = command(count, goal, position);
cout << count;
_getch();
}
int command(int count, int goal, int position) {
count++;
if (position + count == goal) return count;
if (position + (2 * count) + 1 > goal) {
command(count, goal, position);
}else if (position > goal) {
command(count, goal, position - count);
}
else if (position + (2 * count) + 1 < goal) {
command(count, goal, position + count);
}
} | a.cc:2:10: fatal error: conio.h: No such file or directory
2 | #include <conio.h>
| ^~~~~~~~~
compilation terminated.
|
s281081269 | p03779 | C++ | #include <bits/stdc++h>
using namespace std;
int main(){
int x;
int ans=1,me=0;
while(me<x){
me+ans;
ans++;
}
cout << ans << endl;
} | a.cc:1:10: fatal error: bits/stdc++h: No such file or directory
1 | #include <bits/stdc++h>
| ^~~~~~~~~~~~~~
compilation terminated.
|
s882989313 | p03779 | C | #include<stdio.h>
int main(){
int x;
scanf("%d" &x);
int a = 0;
int i;
for( i = 0; a<x; i++)
a += i;
i--;
printf("%d\n", i);
return 0;
}
| main.c: In function 'main':
main.c:5:14: error: invalid operands to binary & (have 'char *' and 'int')
5 | scanf("%d" &x);
| ~~~~ ^
| |
| char *
|
s077453298 | p03779 | C | #include<stdio.h>
int main(){
int x;
scanf("%d" &x);
int a = 0;
int i;
for( i = 0; a<X; i++)
a += i;
i--;
printf("%d\n", i);
return 0;
}
| main.c: In function 'main':
main.c:5:14: error: invalid operands to binary & (have 'char *' and 'int')
5 | scanf("%d" &x);
| ~~~~ ^
| |
| char *
main.c:8:17: error: 'X' undeclared (first use in this function)
8 | for( i = 0; a<X; i++)
| ^
main.c:8:17: note: each undeclared identifier is reported only once for each function it appears in
|
s302841251 | p03779 | C | #include<stdio.h>
int main(){
int X;
scanf("%d" &X);
int a = 0;
for(int i = 0; a<X; i++)
a += i;
i--;
printf("%d\n", i);
return 0;
}
| main.c: In function 'main':
main.c:5:14: error: invalid operands to binary & (have 'char *' and 'int')
5 | scanf("%d" &X);
| ~~~~ ^
| |
| char *
main.c:9:3: error: 'i' undeclared (first use in this function)
9 | i--;
| ^
main.c:9:3: note: each undeclared identifier is reported only once for each function it appears in
|
s221371076 | p03779 | C | #include<stdio.h>
int main(){
int X;
scanf("%d" &X);
int a = 0;
for(int i = 0; a<X; i++)
p += i;
i--;
printf("%d\n", i);
return 0;
}
| main.c: In function 'main':
main.c:5:14: error: invalid operands to binary & (have 'char *' and 'int')
5 | scanf("%d" &X);
| ~~~~ ^
| |
| char *
main.c:8:3: error: 'p' undeclared (first use in this function)
8 | p += i;
| ^
main.c:8:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:9:3: error: 'i' undeclared (first use in this function)
9 | i--;
| ^
|
s159865615 | p03779 | C | #include<stdio.h>
int main(){
int X;
scanf("%d" &X);
int a = 0;
for(int i = 0; a<X; i++);
p += i;
i--;
printf("%d\n", i);
return 0;
}
| main.c: In function 'main':
main.c:5:14: error: invalid operands to binary & (have 'char *' and 'int')
5 | scanf("%d" &X);
| ~~~~ ^
| |
| char *
main.c:8:3: error: 'p' undeclared (first use in this function)
8 | p += i;
| ^
main.c:8:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:8: error: 'i' undeclared (first use in this function)
8 | p += i;
| ^
|
s329335591 | p03779 | C | #include<stdio.h>
int main(){
int x;
scanf("%d" &X);
int a = 0;
for(int i = 0; a<X; i++);
p += i;
i--;
printf("%d\n", i);
return 0;
}
| main.c: In function 'main':
main.c:5:15: error: 'X' undeclared (first use in this function)
5 | scanf("%d" &X);
| ^
main.c:5:15: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:3: error: 'p' undeclared (first use in this function)
8 | p += i;
| ^
main.c:8:8: error: 'i' undeclared (first use in this function)
8 | p += i;
| ^
|
s307497057 | p03779 | C | #include<stdio.h>
int main(){
int x;
scanf("%d"m &X);
int a = 0;
for(int i = 0; a<X; i++);
p += i;
i--;
printf("%d\n", i);
return 0;
} | main.c: In function 'main':
main.c:5:13: error: expected ')' before 'm'
5 | scanf("%d"m &X);
| ~ ^
| )
main.c:7:20: error: 'X' undeclared (first use in this function)
7 | for(int i = 0; a<X; i++);
| ^
main.c:7:20: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:3: error: 'p' undeclared (first use in this function)
8 | p += i;
| ^
main.c:8:8: error: 'i' undeclared (first use in this function)
8 | p += i;
| ^
|
s437540582 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main() {
ll n;
cin>>n;
vector<int>a(1);
a[0]=1;
if(n==1){
cout <<1;
return 0;
}
for(int i=1;a[i]<1000000000;i++){
a.push_back( (i+1)+a[i-1] );
if(a[i]>=n){
cout<<i+1;
return 0;
}
}
| a.cc: In function 'int main()':
a.cc:20:10: error: expected '}' at end of input
20 | }
| ^
a.cc:5:12: note: to match this '{'
5 | int main() {
| ^
|
s159650621 | p03779 | C++ | #include<bits/stdc++.h>
#define all(x) (x).begin(),(x).end()
typedef long long ll;
#define rep(i,n) for(ll i=0, i##_len=(n); i<i##_len; ++i)
#define REP(i,num,n) for(ll i=num, i##_len=(n); i<i##_len; ++i)
#define repprev(i,a,b) for(ll i=b-1;i>=a;i--)
#define reprev(i,n) repprev(i,0,n)
using namespace std;
#define sz(x) ((int)(x).size())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
#define MEMSET(v, h) memset((v), h, sizeof(v))
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
template<class T> int former(const vector<T> &v, T x){
return upper_bound(v.begin(),v.end(),x) - v.begin() - 1;
}
template<class T> int latter(const vector<T> &v, T x){
return lower_bound(v.begin(),v.end(),x) - v.begin();
}
#define pb push_back
#define mp make_pair
#define y0 y3487465
#define y1 y8687969
#define j0 j1347829
#define j1 j234892
#define BIT_FLAG_0 (1<<0) // 0000 0000 0000 0001
#define BIT_FLAG_1 (1<<1) // 0000 0000 0000 0010
#define BIT_FLAG_2 (1<<2) // 0000 0000 0000 0100
#define BIT_FLAG_3 (1<<3) // 0000 0000 0000 1000
#define BIT_FLAG_4 (1<<4) // 0000 0000 0001 0000
#define BIT_FLAG_5 (1<<5) // 0000 0000 0010 0000
#define BIT_FLAG_6 (1<<6) // 0000 0000 0100 0000
#define BIT_FLAG_7 (1<<7) // 0000 0000 1000 0000
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
const ll LLINF = 1LL<<60;
const int INTINF = 1<<30;
const int MAX = 510000;
const int MOD = 1000000007;
long long fac[MAX], finv[MAX], inv[MAX];
// テーブルを作る前処理
void COMinit() {
fac[0] = fac[1] = 1;
finv[0] = finv[1] = 1;
inv[1] = 1;
for (int i = 2; i < MAX; i++){
fac[i] = fac[i - 1] * i % MOD;
inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD;
finv[i] = finv[i - 1] * inv[i] % MOD;
}
}
// 二項係数計算
long long COM(int n, int k){
if (n < k) return 0;
if (n < 0 || k < 0) return 0;
return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;
}
struct UnionFind {
vector<ll> par; // par[i]:iの親の番号 (例) par[3] = 2 : 3の親が2
UnionFind(ll n) : par(n, -1) { }
void init(ll n) { par.assign(n, -1); }
ll root(ll x) {
if (par[x] < 0) return x;
else return par[x] = root(par[x]);
}
bool issame(ll x, ll y) {
return root(x) == root(y);
}
bool merge(ll x, ll y) {
x = root(x); y = root(y);
if (x == y) return false;
if (par[x] > par[y]) swap(x, y); // merge technique
par[x] += par[y];
par[y] = x;
return true;
}
ll size(ll x) {
return -par[root(x)];
}
};
template <typename T>
vector<T> dijkstra(int s,vector<vector<pair<int, T> > > & G){
const T INF = numeric_limits<T>::max();
using P = pair<T, int>;
int n=G.size();
vector<T> d(n,INF);
vector<int> b(n,-1);
priority_queue<P,vector<P>,greater<P> > q;
d[s]=0;
q.emplace(d[s],s);
while(!q.empty()){
P p=q.top();q.pop();
int v=p.second;
if(d[v]<p.first) continue;
for(auto& e:G[v]){
int u=e.first;
T c=e.second;
if(d[u]>d[v]+c){
d[u]=d[v]+c;
b[u]=v;
q.emplace(d[u],u);
}
}
}
return d;
}
vector<vector<int> > bfs(vector<string> &s,int sy,int sx,char wall,int dir){
int h=s.size(),w=s.front().size();
vector<vector<int> > dp(h,vector<int>(w,-1));
using P = pair<int, int>;
queue<P> q;
dp[sy][sx]=0;
q.emplace(sy,sx);
int dy[]={1,-1,0,0,1,1,-1,-1};
int dx[]={0,0,1,-1,1,-1,1,-1};
auto in=[&](int y,int x){return 0<=y&&y<h&&0<=x&&x<w;};
while(!q.empty()){
int y,x;
tie(y,x)=q.front();q.pop();
for(int k=0;k<dir;k++){
int ny=y+dy[k],nx=x+dx[k];
if(!in(ny,nx)||s[ny][nx]==wall) continue;
if(~dp[ny][nx]) continue;
dp[ny][nx]=dp[y][x]+1;
q.emplace(ny,nx);
}
}
return dp;
}
int64_t power(int64_t x, int64_t n, int64_t mod) {
int64_t ret = 1;
while(n > 0) {
if(n & 1) (ret *= x) %= mod;
(x *= x) %= mod;
n >>= 1;
}
return ret;
}
vector<int> sieve_of_eratosthenes(int n) {
vector<int> primes(n);
for (int i = 2; i < n; ++i)
primes[i] = i;
for (int i = 2; i*i < n; ++i)
if (primes[i])
for (int j = i*i; j < n; j+=i)
primes[j] = 0;
return primes;
}
std::vector<ll> divisor(ll n)//nの約数を列挙
{
std::vector<ll> ret;
for(ll i=1 ; i*i<=n ; ++i)
{
if(n%i == 0)
{
ret.push_back(i);
if(i!=1 && i*i!=n)
{
ret.push_back(n/i);
}
}
}
return ret;
}
const int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1};
const int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};
int main(void) {
cin.tie(0);
ios::sync_with_stdio(false);
int X;
cin >> X;
int sum = 0;
int t;
for(t = 1; ;t++){
sum += t;
(sum >= X) break;
}
cout << t << endl;
}
| a.cc: In function 'int main()':
a.cc:198:19: error: expected ';' before 'break'
198 | (sum >= X) break;
| ^~~~~~
| ;
|
s610726750 | p03779 | C++ | #include<bits/stdc++.h>
#define all(x) (x).begin(),(x).end()
typedef long long ll;
#define rep(i,n) for(ll i=0, i##_len=(n); i<i##_len; ++i)
#define REP(i,num,n) for(ll i=num, i##_len=(n); i<i##_len; ++i)
#define repprev(i,a,b) for(ll i=b-1;i>=a;i--)
#define reprev(i,n) repprev(i,0,n)
using namespace std;
#define sz(x) ((int)(x).size())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
#define MEMSET(v, h) memset((v), h, sizeof(v))
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
template<class T> int former(const vector<T> &v, T x){
return upper_bound(v.begin(),v.end(),x) - v.begin() - 1;
}
template<class T> int latter(const vector<T> &v, T x){
return lower_bound(v.begin(),v.end(),x) - v.begin();
}
#define pb push_back
#define mp make_pair
#define y0 y3487465
#define y1 y8687969
#define j0 j1347829
#define j1 j234892
#define BIT_FLAG_0 (1<<0) // 0000 0000 0000 0001
#define BIT_FLAG_1 (1<<1) // 0000 0000 0000 0010
#define BIT_FLAG_2 (1<<2) // 0000 0000 0000 0100
#define BIT_FLAG_3 (1<<3) // 0000 0000 0000 1000
#define BIT_FLAG_4 (1<<4) // 0000 0000 0001 0000
#define BIT_FLAG_5 (1<<5) // 0000 0000 0010 0000
#define BIT_FLAG_6 (1<<6) // 0000 0000 0100 0000
#define BIT_FLAG_7 (1<<7) // 0000 0000 1000 0000
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
const ll LLINF = 1LL<<60;
const int INTINF = 1<<30;
const int MAX = 510000;
const int MOD = 1000000007;
long long fac[MAX], finv[MAX], inv[MAX];
// テーブルを作る前処理
void COMinit() {
fac[0] = fac[1] = 1;
finv[0] = finv[1] = 1;
inv[1] = 1;
for (int i = 2; i < MAX; i++){
fac[i] = fac[i - 1] * i % MOD;
inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD;
finv[i] = finv[i - 1] * inv[i] % MOD;
}
}
// 二項係数計算
long long COM(int n, int k){
if (n < k) return 0;
if (n < 0 || k < 0) return 0;
return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;
}
struct UnionFind {
vector<ll> par; // par[i]:iの親の番号 (例) par[3] = 2 : 3の親が2
UnionFind(ll n) : par(n, -1) { }
void init(ll n) { par.assign(n, -1); }
ll root(ll x) {
if (par[x] < 0) return x;
else return par[x] = root(par[x]);
}
bool issame(ll x, ll y) {
return root(x) == root(y);
}
bool merge(ll x, ll y) {
x = root(x); y = root(y);
if (x == y) return false;
if (par[x] > par[y]) swap(x, y); // merge technique
par[x] += par[y];
par[y] = x;
return true;
}
ll size(ll x) {
return -par[root(x)];
}
};
template <typename T>
vector<T> dijkstra(int s,vector<vector<pair<int, T> > > & G){
const T INF = numeric_limits<T>::max();
using P = pair<T, int>;
int n=G.size();
vector<T> d(n,INF);
vector<int> b(n,-1);
priority_queue<P,vector<P>,greater<P> > q;
d[s]=0;
q.emplace(d[s],s);
while(!q.empty()){
P p=q.top();q.pop();
int v=p.second;
if(d[v]<p.first) continue;
for(auto& e:G[v]){
int u=e.first;
T c=e.second;
if(d[u]>d[v]+c){
d[u]=d[v]+c;
b[u]=v;
q.emplace(d[u],u);
}
}
}
return d;
}
vector<vector<int> > bfs(vector<string> &s,int sy,int sx,char wall,int dir){
int h=s.size(),w=s.front().size();
vector<vector<int> > dp(h,vector<int>(w,-1));
using P = pair<int, int>;
queue<P> q;
dp[sy][sx]=0;
q.emplace(sy,sx);
int dy[]={1,-1,0,0,1,1,-1,-1};
int dx[]={0,0,1,-1,1,-1,1,-1};
auto in=[&](int y,int x){return 0<=y&&y<h&&0<=x&&x<w;};
while(!q.empty()){
int y,x;
tie(y,x)=q.front();q.pop();
for(int k=0;k<dir;k++){
int ny=y+dy[k],nx=x+dx[k];
if(!in(ny,nx)||s[ny][nx]==wall) continue;
if(~dp[ny][nx]) continue;
dp[ny][nx]=dp[y][x]+1;
q.emplace(ny,nx);
}
}
return dp;
}
int64_t power(int64_t x, int64_t n, int64_t mod) {
int64_t ret = 1;
while(n > 0) {
if(n & 1) (ret *= x) %= mod;
(x *= x) %= mod;
n >>= 1;
}
return ret;
}
vector<int> sieve_of_eratosthenes(int n) {
vector<int> primes(n);
for (int i = 2; i < n; ++i)
primes[i] = i;
for (int i = 2; i*i < n; ++i)
if (primes[i])
for (int j = i*i; j < n; j+=i)
primes[j] = 0;
return primes;
}
std::vector<ll> divisor(ll n)//nの約数を列挙
{
std::vector<ll> ret;
for(ll i=1 ; i*i<=n ; ++i)
{
if(n%i == 0)
{
ret.push_back(i);
if(i!=1 && i*i!=n)
{
ret.push_back(n/i);
}
}
}
return ret;
}
const int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1};
const int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};
int main(void) {
cin.tie(0);
ios::sync_with_stdio(false);
int X;
cin >> X;
int sum = 0;
for(t = 1; ; t++){
sum += t;
(sum >= X) break;
}
cout << t << endl;
} | a.cc: In function 'int main()':
a.cc:195:9: error: 't' was not declared in this scope
195 | for(t = 1; ; t++){
| ^
a.cc:197:19: error: expected ';' before 'break'
197 | (sum >= X) break;
| ^~~~~~
| ;
a.cc:199:12: error: 't' was not declared in this scope
199 | cout << t << endl;
| ^
|
s935457956 | p03779 | C | #include<stdio.h>
int main(){
int i,j,k,T;
scanf("%d",&T);
i=1;
while(i(i+1)/2 < T)
i++;
printf("%d\n",i-1);
return 0;
} | main.c: In function 'main':
main.c:8:9: error: called object 'i' is not a function or function pointer
8 | while(i(i+1)/2 < T)
| ^
main.c:4:7: note: declared here
4 | int i,j,k,T;
| ^
|
s690439098 | p03779 | C | #include<stdio.h>
#include<math.h>
int main (){
int x;
scanf("%d",x);
int a=ceil(sqrt(2*x))-1;
while(2x>a*a+a) a++;
printf("%d",a);
} | main.c: In function 'main':
main.c:8:9: error: invalid suffix "x" on integer constant
8 | while(2x>a*a+a) a++;
| ^~
|
s254501563 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
const int MOD = 1e9 + 7;
int main() {
ios :: sync_with_stdio(0);
cin.tie(nullptr);
int x;
long long csum = 0;
cin >> x;
for(int i = 1; i <= x; ++i) {
cout << 1;
for(int j = 0; j <= csum; ++j)
if (i * (i + 1) / 2 - j == x) {
cout << i;
return 0;
}
csum += i;
csum = min(csum, x);
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:24:19: error: no matching function for call to 'min(long long int&, int&)'
24 | csum = min(csum, x);
| ~~~^~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
233 | min(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: template argument deduction/substitution failed:
a.cc:24:19: note: deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
24 | csum = min(csum, x);
| ~~~^~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
281 | min(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
5686 | min(initializer_list<_Tp> __l)
| ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
5696 | min(initializer_list<_Tp> __l, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: template argument deduction/substitution failed:
a.cc:24:19: note: mismatched types 'std::initializer_list<_Tp>' and 'long long int'
24 | csum = min(csum, x);
| ~~~^~~~~~~~~
|
s165319456 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
const int MOD = 1e9 + 7;
int main() {
ios :: sync_with_stdio(0);
cin.tie(nullptr);
int x;
long long csum = 0;
cin >> x;
for(int i = 1; i <= x; ++i) {
cout << 1;
for(int j = 0; j <= csum; ++j)
if (i * (i + 1) / 2 - j == x) {
cout << i;
return 0;
}
csum += i;
csum = max(csum, x);
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:24:19: error: no matching function for call to 'max(long long int&, int&)'
24 | csum = max(csum, x);
| ~~~^~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
257 | max(const _Tp& __a, const _Tp& __b)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: template argument deduction/substitution failed:
a.cc:24:19: note: deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
24 | csum = max(csum, x);
| ~~~^~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
303 | max(const _Tp& __a, const _Tp& __b, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
5706 | max(initializer_list<_Tp> __l)
| ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
5716 | max(initializer_list<_Tp> __l, _Compare __comp)
| ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: template argument deduction/substitution failed:
a.cc:24:19: note: mismatched types 'std::initializer_list<_Tp>' and 'long long int'
24 | csum = max(csum, x);
| ~~~^~~~~~~~~
|
s463052342 | p03779 | C++ | #include <stdio.h>
int main()
{
long long scannum;
long long num = 0;
long long i;
scanf_s("%lld", &scannum);
for (i = 0; num <= scannum; i++) {
num += i + 1;
if (num >= scannum) {
break;
}
}
printf("%lld", i + 1);
return 0;
} | a.cc: In function 'int main()':
a.cc:8:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
8 | scanf_s("%lld", &scannum);
| ^~~~~~~
| scanf
|
s685447513 | p03779 | C++ | #include<iostream>
int main(){
ll x;
cin>>x;
ll n=0;
while(x)x-=++n;
cout<<n<<endl;
} | a.cc: In function 'int main()':
a.cc:3:5: error: 'll' was not declared in this scope
3 | ll x;
| ^~
a.cc:4:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
4 | cin>>x;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:4:10: error: 'x' was not declared in this scope
4 | cin>>x;
| ^
a.cc:5:7: error: expected ';' before 'n'
5 | ll n=0;
| ^~
| ;
a.cc:6:18: error: 'n' was not declared in this scope
6 | while(x)x-=++n;
| ^
a.cc:7:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
7 | cout<<n<<endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:7:11: error: 'n' was not declared in this scope
7 | cout<<n<<endl;
| ^
a.cc:7:14: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
7 | cout<<n<<endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s910317573 | p03779 | C++ | x = STDIN.gets.chomp.to_i
time = 0
loc = 0
loop do
time += 1
loc += time
if x <=loc
break
end
end
puts time
| a.cc:1:1: error: 'x' does not name a type
1 | x = STDIN.gets.chomp.to_i
| ^
|
s879070123 | p03779 | C++ | x = STDIN.gets.chomp.to_i
time = 0
loc = 0
loop do-
time += 1
loc += time
if x <=loc
break
end
end
puts time
| a.cc:1:1: error: 'x' does not name a type
1 | x = STDIN.gets.chomp.to_i
| ^
|
s337160905 | p03779 | C++ | #include <iostream>
#include<algorithm>
#include<cmath>
using namespace std;
int main() {
int x,cnt=0;
for(int i=0; i<=x; i++) {
cnt+=i;
if(cnt>=x) {
break;
}
}
cout << i << endl;
} | a.cc: In function 'int main()':
a.cc:13:11: error: 'i' was not declared in this scope
13 | cout << i << endl;
| ^
|
s023985796 | p03779 | C++ | #include<bits/stdc++.h>
#define mins(a,b) a=min(a,b)
#define maxs(a,b) a=max(a,b)
using namespace std;
int main(){
long long int n,x=0;
cin>>n;
for(int ans=1;ans<1000000000;ans++){
x+=ans;
if(x>=n)
break;
}
cout<<ans<<endl;
} | a.cc: In function 'int main()':
a.cc:13:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
13 | cout<<ans<<endl;
| ^~~
| abs
|
s985966302 | p03779 | C++ | #include<bits/stdc++.h>
#define mins(a,b) a=min(a,b)
#define maxs(a,b) a=max(a,b)
using namespace std;
int main(){
long long int n,x=0,;
cin>>n;
for(int ans=1;ans<1000000000;ans++){
x+=ans;
if(x>=n)
break;
}
cout<<ans<<endl;
} | a.cc: In function 'int main()':
a.cc:6:23: error: expected unqualified-id before ';' token
6 | long long int n,x=0,;
| ^
a.cc:13:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
13 | cout<<ans<<endl;
| ^~~
| abs
|
s353102017 | p03779 | C++ | X = int(input())
sum_d = 0
i = 1
while True:
sum_d += i
if sum_d >= X:
print(i)
break
i += 1
| a.cc:1:1: error: 'X' does not name a type
1 | X = int(input())
| ^
|
s700020761 | p03779 | Java |
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.NoSuchElementException;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.IntStream;
public class Main {
public static void main(String[] args) throws IOException {
new Main().solve();
}
private void solve() throws IOException {
try {
// solveA();
// solveB();
solveC();
// solveD();
// solveE();
// solveF();
} finally {
if (in != null) {
in.close();
}
if (out != null) {
out.flush();
out.close();
}
}
}
private void solveA() {
String strA = next();
String strB = next();
if (strA.equals("H")) {
System.out.println(strB.equals("H") ? "H" : "D");
} else {
System.out.println(strB.equals("H") ? "D" : "H");
}
}
private void solveB() {
int numW = nextInt();
int numA = nextInt();
int numB = nextInt();
long res = 0;
if (numA + numW < numB) {
res = Math.abs(numB - (numA + numW));
} else if (numB + numW < numA) {
res = Math.abs(numA - (numB + numW));
}
System.out.println(res);
}
private void solveC() {
int numX = nextInt();
// int res = 0;
//
// int sum = 0;
//
// int cnt = 0;
// int wkTotal = 0;
// while (true) {
// cnt++;
// wkTotal += cnt;
// if (wkTotal >= numX) {
// res = cnt;
// break;
// }
// }
//
// for (int i = 0;; i++) {
// sum += i;
// if (sum >= numX) {
// res = i;
// break;
// }
// }
AtomicInteger wkRes = new AtomicInteger(-1);
res = IntStream.range(0, 1000000000).reduce(0, (inSum, index) -> {
int wk = inSum + index;
if (wk >= numX && wkRes.intValue() == -1) {
wkRes.set(index);
}
return wk;
});
// AtomicInteger wkTotal2 = new AtomicInteger(0);
// AtomicInteger wkRes2 = new AtomicInteger(-1);
// IntStream.range(0, 200).forEach(index -> {
// wkTotal2.addAndGet(index);
// if (wkTotal2.intValue() >= numX && wkRes2.intValue() == -1) {
// wkRes2.set(index);
// return;
// }
// });
out.println(wkRes);
}
private void solveD() {
int numN = nextInt();
out.println("");
}
private void solveE() {
int numN = nextInt();
out.println("");
}
private void solveF() {
int numN = nextInt();
out.println("");
}
private final PrintWriter out = new PrintWriter(System.out);
private final InputStream in = System.in;
private final byte[] buffer = new byte[1024];
private int ptr = 0;
private int buflen = 0;
private boolean hasNextByte() {
if (ptr < buflen) {
return true;
} else {
ptr = 0;
try {
buflen = in.read(buffer);
} catch (IOException e) {
e.printStackTrace();
}
if (buflen <= 0) {
return false;
}
}
return true;
}
private int readByte() {
if (hasNextByte())
return buffer[ptr++];
else
return -1;
}
private static boolean isPrintableChar(int c) {
return 33 <= c && c <= 126;
}
private void skipUnprintable() {
while (hasNextByte() && !isPrintableChar(buffer[ptr]))
ptr++;
}
public boolean hasNext() {
skipUnprintable();
return hasNextByte();
}
public int nextInt() {
return Integer.parseInt(next());
}
public String next() {
if (!hasNext())
throw new NoSuchElementException();
StringBuilder sb = new StringBuilder();
int b = readByte();
while (isPrintableChar(b)) {
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
public long nextLong() {
if (!hasNext())
throw new NoSuchElementException();
long n = 0;
boolean minus = false;
int b = readByte();
if (b == '-') {
minus = true;
b = readByte();
}
if (b < '0' || '9' < b) {
throw new NumberFormatException();
}
while (true) {
if ('0' <= b && b <= '9') {
n *= 10;
n += b - '0';
} else if (b == -1 || !isPrintableChar(b)) {
return minus ? -n : n;
} else {
throw new NumberFormatException();
}
b = readByte();
}
}
} | Main.java:89: error: cannot find symbol
res = IntStream.range(0, 1000000000).reduce(0, (inSum, index) -> {
^
symbol: variable res
location: class Main
1 error
|
s183077339 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
int main () {
int X;
cin >> X;
long ans, sum = 0;
for(int i = 1; i <= X; i++) {
if(X - sum - i > i) sum += i;
else if (X == sum + i) sum += i;
if(sum == X) {
ans = i;
break;
}
}
cout << << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:15:12: error: expected primary-expression before '<<' token
15 | cout << << endl;
| ^~
|
s406187512 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i,N) for(int i=0;i<int(N);++i)
#define rep1(i,N) for(int i=1;i<int(N);++i)
int main() {
int X;
cin>>X;
ll x=0,cnt=0;
rep1(i,inf){
x+=i;
cnt++;
if(x>=X)break;
}
cout<<cnt<<endl;
} | a.cc: In function 'int main()':
a.cc:9:9: error: 'll' was not declared in this scope
9 | ll x=0,cnt=0;
| ^~
a.cc:10:16: error: 'inf' was not declared in this scope; did you mean 'ynf'?
10 | rep1(i,inf){
| ^~~
a.cc:4:37: note: in definition of macro 'rep1'
4 | #define rep1(i,N) for(int i=1;i<int(N);++i)
| ^
a.cc:11:17: error: 'x' was not declared in this scope
11 | x+=i;
| ^
a.cc:12:17: error: 'cnt' was not declared in this scope; did you mean 'int'?
12 | cnt++;
| ^~~
| int
a.cc:15:15: error: 'cnt' was not declared in this scope; did you mean 'int'?
15 | cout<<cnt<<endl;
| ^~~
| int
|
s769602453 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i,N) for(int i=0;i<int(N);++i)
int main() {
int X;
cin>>X;
ll x=0,cnt=0;
rep1(i,inf){
x+=i;
cnt++;
if(x>=X)break;
}
cout<<cnt<<endl;
} | a.cc: In function 'int main()':
a.cc:8:9: error: 'll' was not declared in this scope
8 | ll x=0,cnt=0;
| ^~
a.cc:9:14: error: 'i' was not declared in this scope
9 | rep1(i,inf){
| ^
a.cc:9:16: error: 'inf' was not declared in this scope; did you mean 'ynf'?
9 | rep1(i,inf){
| ^~~
| ynf
a.cc:9:9: error: 'rep1' was not declared in this scope; did you mean 'rep'?
9 | rep1(i,inf){
| ^~~~
| rep
a.cc:14:15: error: 'cnt' was not declared in this scope; did you mean 'int'?
14 | cout<<cnt<<endl;
| ^~~
| int
|
s972314097 | p03779 | C++ | #include <bits/stdc++.h>
#define repd(i,a,b) for (int i=(a);i<(b);i++)
#define rep(i,n) repd(i,0,n)
//#define int long long
typedef long long ll;
using namespace std;
const int MOD = 1000000007;
const int INF = 1010000000;
const double EPS = 1e-10;
const pair<int,int> fd[] = {make_pair(1,0),make_pair(-1,0),make_pair(0,1),make_pair(0,-1)};
signed main(){
int x;cin>>x;
int lim = x+1
repd(i,1,lim){
x -= i;
if(x <= 0){
cout << i << endl;
return 0;
}
}
}
| a.cc: In function 'int main()':
a.cc:2:21: error: expected ',' or ';' before 'for'
2 | #define repd(i,a,b) for (int i=(a);i<(b);i++)
| ^~~
a.cc:16:3: note: in expansion of macro 'repd'
16 | repd(i,1,lim){
| ^~~~
a.cc:16:8: error: 'i' was not declared in this scope
16 | repd(i,1,lim){
| ^
a.cc:2:36: note: in definition of macro 'repd'
2 | #define repd(i,a,b) for (int i=(a);i<(b);i++)
| ^
|
s714882970 | p03779 | C++ | #include <iostream>
using namespace std;
int main(){
int N;
int k;
cin >> N;
for (int i=1;;i++)
{
int l1=(i*(i+1))/2 - N;
if(l1 >= 0){
k = i; break;}
}
cout <<k; | a.cc: In function 'int main()':
a.cc:16:12: error: expected '}' at end of input
16 | cout <<k;
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s456577124 | p03779 | C++ | #include <iostream>
using namespace std;
int main(){
int N;
int k;
cin >> N;
for (int i=1;;i++)
{
int l1=i*(i+1) - N;
if(l1 >= 0){
k = i; break;}
cout <<k;
} | a.cc: In function 'int main()':
a.cc:18:4: error: expected '}' at end of input
18 | }
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s698036781 | p03779 | C++ | #include <iostream>
using namespace std;
int main(){
int N;
int k;
cin >> N;
for (int i=1;;i++)
{
int l1=i*(i+1) - N;
if(l1 >= 0){
k = i; break;}
}
cout <<k; | a.cc: In function 'int main()':
a.cc:16:12: error: expected '}' at end of input
16 | cout <<k;
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s979534661 | p03779 | C++ | #include <iostream>
using namespace std;
int main() {
long long x;
cin >> x;
int n = sqrt(2 * x);
cout << n << endl;
if (n*(n + 1) / 2 < x) {
n++;
}
cout << n << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:6:17: error: 'sqrt' was not declared in this scope
6 | int n = sqrt(2 * x);
| ^~~~
|
s365100714 | p03779 | C++ | // #include <bits/stdc++.h>
#include <map>
#include <set>
#include <ctime>
#include <cstring>
#include <queue>
#include <iostream>
#include <algorithm>
using namespace std;
#define mod 1000000007
#define INF 1000000000
#define mp make_pair
#define pb push_back
#define mt make_tuple
#define eb emplace_back
#define all(x) begin(x), end(x)
#define len(x) ((int)(x).size())
#define contains(a, x) (a.find(x) != end(a))
#define rep(i, n) for (int i = 0; i < (int)n; ++i)
#define F(i,a,b) for(int i = (int)(a); i < (int)(b); ++i)
#define RF(i,a,b)for(int i = (int)(a); i >= (int)(b); --i)
using dbl = double;
using ll = long long;
using ull = unsigned long long;
using vi = vector<int>;
using vvi = vector<vi>;
using vvl = vector<long long>;
using pi = pair<int,int>;
#define fast() {ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);}
#define log(x) cout << x << endl;
int main() {
ll X;
cin >> X;
ll t = int(sqrt<ll>(2*X)+.5);
log(t);
return 0;
}
| a.cc: In function 'int main()':
a.cc:42:20: error: 'sqrt' was not declared in this scope
42 | ll t = int(sqrt<ll>(2*X)+.5);
| ^~~~
a.cc:42:16: error: expected primary-expression before 'int'
42 | ll t = int(sqrt<ll>(2*X)+.5);
| ^~~
|
s913495024 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
int main() {
long long INF = 1e9 + 1;
ll X, x=0;
cin >> X;
for (int i = 1; i < INF; i++) {
x += i;
if (X >= x) cout << i << endl;
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:5:9: error: 'll' was not declared in this scope
5 | ll X, x=0;
| ^~
a.cc:6:16: error: 'X' was not declared in this scope
6 | cin >> X;
| ^
a.cc:8:17: error: 'x' was not declared in this scope
8 | x += i;
| ^
|
s040759751 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
int main(){
int i,sum=0;
for(i=1;sum<=x;i++)
{
sum+=i;
}
cout<<i;
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:22: error: 'x' was not declared in this scope
7 | for(i=1;sum<=x;i++)
| ^
|
s647037916 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int x,ans=0,i=0;
cin>>x;
while(ans<x){
i++
ans+=i;
}
cout<<i<<endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:20: error: expected ';' before 'ans'
7 | i++
| ^
| ;
8 | ans+=i;
| ~~~
|
s417388379 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int x,ans=0,i=0;
cin>>x;
while(ans>=i){
i++
ans+=i;
}
cout<<i<<endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:20: error: expected ';' before 'ans'
7 | i++
| ^
| ;
8 | ans+=i;
| ~~~
|
s947935355 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int x,ans=0,i=0;
cin>>x;
while(ans>=i){
i++
ans+=i;
}
cout<<ans;
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:20: error: expected ';' before 'ans'
7 | i++
| ^
| ;
8 | ans+=i;
| ~~~
|
s016729072 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int x,ans=0,i=0;
cin>>x;
while(ans>=i){
i++
ans+=i;
}
cout<<i;
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:20: error: expected ';' before 'ans'
7 | i++
| ^
| ;
8 | ans+=i;
| ~~~
|
s998715036 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int x,ans=0,i=0;
cin>>x;
while(ans>=i){
i++
ans+=i;
}
cout<<i;
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:20: error: expected ';' before 'ans'
7 | i++
| ^
| ;
8 | ans+=i;
| ~~~
|
s797035619 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
tepedef long long ll;
int main(){
int x,ans=0,i=0;
cin>>x;
while(ans>=i){
i++
ans+=i;
}
cout<<i;
return 0;
}
| a.cc:3:1: error: 'tepedef' does not name a type; did you mean 'typedef'?
3 | tepedef long long ll;
| ^~~~~~~
| typedef
a.cc: In function 'int main()':
a.cc:8:20: error: expected ';' before 'ans'
8 | i++
| ^
| ;
9 | ans+=i;
| ~~~
|
s445279234 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
tepedef long long ll;
int main(){
cout<<2;
return 0;
}
| a.cc:3:1: error: 'tepedef' does not name a type; did you mean 'typedef'?
3 | tepedef long long ll;
| ^~~~~~~
| typedef
|
s754407764 | p03779 | C++ | #include <iostream>
using namespace std;
int main(){
cin>>n;
cout<<n/2;
return 0;
} | a.cc: In function 'int main()':
a.cc:4:14: error: 'n' was not declared in this scope
4 | cin>>n;
| ^
|
s442227073 | p03779 | C++ | #include <iostream>
signed main(){
int X;
cin >> X;
int i;
for (i = 1; i*(i + 1) / 2 < X; i++);
cout << i << endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:6:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
6 | cin >> X;
| ^~~
| std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
62 | extern istream cin; ///< Linked to standard input
| ^~~
a.cc:11:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
11 | cout << i << endl;
| ^~~~
| std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
63 | extern ostream cout; ///< Linked to standard output
| ^~~~
a.cc:11:22: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
11 | cout << i << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s077596808 | p03779 | C++ | #include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main(){
int X,a=0,b=0;
cin >> X;
for(int i=0; i<X; i++){
a += 1;
b += a;
if(c>=X){
cout << a << endl;
return 0;
}
}
} | a.cc: In function 'int main()':
a.cc:11:8: error: 'c' was not declared in this scope
11 | if(c>=X){
| ^
|
s539891396 | p03779 | C++ | #include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main(){
int X,a=0,b=0;
cin >> X;
for(int i=0; i<X; i++){
a += 1;
c += a;
if(c>=X){
cout << a << endl;
return 0;
}
}
} | a.cc: In function 'int main()':
a.cc:10:5: error: 'c' was not declared in this scope
10 | c += a;
| ^
|
s519099124 | p03779 | Java | import java.util.*;public class Main{public static void main(String[] args){Scanner sc = new Scanner(System.in)int x=sc.nextInt(),t=0;while(t*(t+1)/2<x){t++;}System.out.println(t);}} | Main.java:1: error: ';' expected
import java.util.*;public class Main{public static void main(String[] args){Scanner sc = new Scanner(System.in)int x=sc.nextInt(),t=0;while(t*(t+1)/2<x){t++;}System.out.println(t);}}
^
1 error
|
s799857422 | p03779 | C++ | #include<iostream>
using namespace std;
int main(){
int x;
int iwa=0,ta=0;
cin>>x:
for(int i=0;i<1000000000;i++){
iwa++;
ta+=iwa;
if(ta>=x){break;}
}
cout<<iwa<<endl;
}
| a.cc: In function 'int main()':
a.cc:6:9: error: expected ';' before ':' token
6 | cin>>x:
| ^
| ;
a.cc:7:15: error: 'i' was not declared in this scope
7 | for(int i=0;i<1000000000;i++){
| ^
|
s298876651 | p03779 | C++ | #include<iostream>
#include<climits>
#include<math.h>
#include<vector>
#include<algorithm>
#include<cstdio>
#include<stdio.h>
#include <string>
#include <complex>
#include <functional>
using namespace std;
typedef pair<int,int> P;
double dat[100][100];
//int dp[6][1010];//動的計画法
int prime[10000001];
char str[1010][1010];
vector<pair<int,int> > pc[100001];
int ABS(int a){return max(a,-a);}
int main(){
int x,tmp;
cin>>x;
for(int i=1;i<=x;i+){
tmp+=i;
if(tmp>=x){
cout<<i;
return 0;
}
}
return 0;
} | a.cc: In function 'int main()':
a.cc:22:28: error: expected primary-expression before ')' token
22 | for(int i=1;i<=x;i+){
| ^
|
s841365645 | p03779 | C++ | #include<bitset> //1
#include<iostream> //2
#include<cmath> //3
using namespace std; //1
#include<bits/stdc++.h> //2
#define int long long //大悪魔すくにきあ //3
int GoHome(int n){ //1
} // 2
int Kaerinasai(int n){return n*(n+1)/2;} //3
int main(){ //1
int sucu; // 2
int tkmt; //3
cin>>sucu;tkmt=0; //1
tkmt = sucu; // 2
#define Would //3
tkmt=0; //1
#define you // 2
#define rep(a) for(int i=0;i<a;i++) //3
while(Kaerinasai(tkmt)<sucu){Would you ++tkmt;} //1
#undef rep(a) // 2
Would you cerr << "塚本はつかも 岩になる"; //3
#define Oreno_Kotaeha(kore) cout<<(kore)<<endl //1
Oreno_Kotaeha(tkmt); // 2
const int tempura = 810; //3
you return 0; //1
Would you } // 2
| a.cc:20:15: warning: extra tokens at end of #undef directive
20 | #undef rep(a) // 2
| ^
a.cc: In function 'long long int GoHome(long long int)':
a.cc:8:1: warning: no return statement in function returning non-void [-Wreturn-type]
8 | } // 2
| ^
At global scope:
cc1plus: error: '::main' must return 'int'
|
s130568446 | p03779 | C++ | #include "bits/stdc++.h"
using namespace std;
#define MOD 1000000007
#define Nmax 200010
#define FOR(i,a,b) for(long long i=(a);i<(b);i++)
#define RFOR(i,a,b) for(long long i = (b-1);i>=a;i--)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) RFOR(i,0,n)
#define ITR(itr,mp) for(auto itr = (mp).begin(); itr != (mp).end(); ++itr)
#define RITR(itr,mp) for(auto itr = (mp).rbegin(); itr != (mp).rend(); ++itr)
#define dump(x) cout << #x << " = " << (x) << endl;
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;
typedef long long ll;
typedef pair<ll,ll> P;
typedef vector<P> Graph;
int main() {
ll X;
cin >> X;
ll cnt=0,ans=0;
while(ans<X){
ans+=cnt+1;
cnt++;
}
ans-=cnt;
cnt--;//X以下の最小の座標にいる
cnt=min(X-ans+cnt,X-(ans+(2*cnt+3-(cnt+3)));
cout << fixed << cnt << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:27:52: error: expected ')' before ';' token
27 | cnt=min(X-ans+cnt,X-(ans+(2*cnt+3-(cnt+3)));
| ~ ^
| )
|
s275351530 | p03779 | C++ | #include<stdio.h>
int x;
int main(){
scanf("%d",&x);
printf("%d",(int)2*sqrt(x)+0.5);
}
| a.cc: In function 'int main()':
a.cc:5:22: error: 'sqrt' was not declared in this scope
5 | printf("%d",(int)2*sqrt(x)+0.5);
| ^~~~
|
s482086041 | p03779 | C | i;
main(a){
for(a-=i;(a-=i++)>0;gets(atoi(&a));
printf("%d\n",i-1);
}
| main.c:1:1: warning: data definition has no type or storage class
1 | i;
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
2 | main(a){
| ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:25: error: implicit declaration of function 'gets' [-Wimplicit-function-declaration]
3 | for(a-=i;(a-=i++)>0;gets(atoi(&a));
| ^~~~
main.c:3:30: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration]
3 | for(a-=i;(a-=i++)>0;gets(atoi(&a));
| ^~~~
main.c:3:39: error: expected ')' before ';' token
3 | for(a-=i;(a-=i++)>0;gets(atoi(&a));
| ~ ^
| )
main.c:5:1: error: expected expression before '}' token
5 | }
| ^
|
s936586185 | p03779 | C | i;
main(a){
for(;(a-=i)++>0;scanf("%d",&a));
printf("%d\n",i);
} | main.c:1:1: warning: data definition has no type or storage class
1 | i;
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
2 | main(a){
| ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:16: error: lvalue required as increment operand
3 | for(;(a-=i)++>0;scanf("%d",&a));
| ^~
main.c:3:21: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
3 | for(;(a-=i)++>0;scanf("%d",&a));
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i;
main.c:3:21: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
3 | for(;(a-=i)++>0;scanf("%d",&a));
| ^~~~~
main.c:3:21: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:4:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
4 | printf("%d\n",i);
| ^~~~~~
main.c:4:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:4:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:4:5: note: include '<stdio.h>' or provide a declaration of 'printf'
|
s632049948 | p03779 | C | i;
main(a){
scanf("%d",&a);
for(i;a-i++>0;)
a-=i;
}
printf("%d\n",i);
}
| main.c:1:1: warning: data definition has no type or storage class
1 | i;
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
2 | main(a){
| ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:5: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
3 | scanf("%d",&a);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i;
main.c:3:5: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
3 | scanf("%d",&a);
| ^~~~~
main.c:3:5: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c: At top level:
main.c:7:12: error: expected declaration specifiers or '...' before string constant
7 | printf("%d\n",i);
| ^~~~~~
main.c:7:19: error: expected declaration specifiers or '...' before 'i'
7 | printf("%d\n",i);
| ^
main.c:8:1: error: expected identifier or '(' before '}' token
8 | }
| ^
|
s929249640 | p03779 | C | i;
main(a){
scanf("%d",&a);
for(i;a-i>0;i++){
a-=i;
}
printf("%d\n"a?i-1:i);
}
| main.c:1:1: warning: data definition has no type or storage class
1 | i;
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
2 | main(a){
| ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:5: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
3 | scanf("%d",&a);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i;
main.c:3:5: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
3 | scanf("%d",&a);
| ^~~~~
main.c:3:5: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:7:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
7 | printf("%d\n"a?i-1:i);
| ^~~~~~
main.c:7:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:7:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:18: error: expected ')' before 'a'
7 | printf("%d\n"a?i-1:i);
| ~ ^
| )
|
s214739059 | p03779 | C | i;
main(a){
scanf("%d",&a);
for(i;a-i<=0;i++){
a-=i;
}
printf("%d",a?i+1:i)
} | main.c:1:1: warning: data definition has no type or storage class
1 | i;
| ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
2 | main(a){
| ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:5: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
3 | scanf("%d",&a);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | i;
main.c:3:5: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
3 | scanf("%d",&a);
| ^~~~~
main.c:3:5: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:7:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
7 | printf("%d",a?i+1:i)
| ^~~~~~
main.c:7:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:7:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:25: error: expected ';' before '}' token
7 | printf("%d",a?i+1:i)
| ^
| ;
8 | }
| ~
|
s177766963 | p03779 | C | #include <iostream>
using namespace std;
int main()
{
int X;
cin >> X;
int t = 0;
while(t*(t+1)/2 <= X) t++;
cout << t << endl;
return 0;
}
| main.c:1:10: fatal error: iostream: No such file or directory
1 | #include <iostream>
| ^~~~~~~~~~
compilation terminated.
|
s052073293 | p03779 | C++ | int main() {
ll X; cin >> X;
for (int i = 1; ; i++) {
if (2 * X <= i * (i + 1)) {
// auto K = i * (i + 1) / 2;
// assert(K - X < i);
std::cout << i << "\n";
return 0;
}
}
return 0;
} | a.cc: In function 'int main()':
a.cc:2:3: error: 'll' was not declared in this scope
2 | ll X; cin >> X;
| ^~
a.cc:2:9: error: 'cin' was not declared in this scope
2 | ll X; cin >> X;
| ^~~
a.cc:2:16: error: 'X' was not declared in this scope
2 | ll X; cin >> X;
| ^
a.cc:7:12: error: 'cout' is not a member of 'std'
7 | std::cout << i << "\n";
| ^~~~
a.cc:1:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 | int main() {
|
s498956929 | p03779 | C++ | #include <iostream>
using namespace std;
using ll = long long;
int main(int argc, const char * argv[]) {
ll x, sum = 0, ans;
cin >> x;
for (int i = 0; i <= x && !flag; i++) {
sum += i;
if (sum >= x) {
ans = i;
break;
}
}
cout << ans << endl;
}
| a.cc: In function 'int main(int, const char**)':
a.cc:8:32: error: 'flag' was not declared in this scope
8 | for (int i = 0; i <= x && !flag; i++) {
| ^~~~
|
s084289619 | p03779 | C++ | #include <iostream>
#include <string>
#include <cstring>
#include <map>
using namespace std;
int run(int x, int arr[x]) {
int titen = 0;
for (int i = 1; i <= x; i++) {
if (arr[i] == 1) {
titen += i;
}
}
if (titen == x) {
for (int j = x; j > 0; j--) {
if (arr[j] == 1) {
int ans = j;
return ans;
}
}
} else {
for (int i = 1; i <= x; i++) {
if (arr[i] == 0) {
arr[i] = 1;
break;
} else {
arr[i] = 0;
}
}
return run(x, arr);
}
}
int main() {
int x, ans;
cin >> x;
int arr[(x + 1)];
for (int i = 1; i <= x; i++) {
arr[i] = 0;
}
arr[1] = 1;
ans = run(x, arr);
cout << ans << endl;
} | a.cc:8:25: error: use of parameter outside function body before ']' token
8 | int run(int x, int arr[x]) {
| ^
a.cc: In function 'int run(...)':
a.cc:10:25: error: 'x' was not declared in this scope
10 | for (int i = 1; i <= x; i++) {
| ^
a.cc:11:11: error: 'arr' was not declared in this scope
11 | if (arr[i] == 1) {
| ^~~
a.cc:15:17: error: 'x' was not declared in this scope
15 | if (titen == x) {
| ^
a.cc:17:14: error: 'arr' was not declared in this scope
17 | if (arr[j] == 1) {
| ^~~
a.cc:24:14: error: 'arr' was not declared in this scope
24 | if (arr[i] == 0) {
| ^~~
a.cc:31:21: error: 'arr' was not declared in this scope
31 | return run(x, arr);
| ^~~
|
s814292044 | p03779 | C | #include <stdio.h>
int main()
{
int X;
scanf("%d", &X);
for (int i = 1; i < X; i++)
if ((1 + i) * i / 2 >= X) {
ans = i;
break;
}
printf("%d", ans);
return 0;
}
| main.c: In function 'main':
main.c:9:7: error: 'ans' undeclared (first use in this function)
9 | ans = i;
| ^~~
main.c:9:7: note: each undeclared identifier is reported only once for each function it appears in
|
s680593923 | p03779 | C | #include <stdio.h>
int main()
{
int X;
scanf(“%d”, &X);
for (int i = 1; i < X; i++)
if ((1 + i) * i / 2 >= X) {
ans = i;
break;
}
printf(“%d\n”, ans);
return 0;
}
| main.c: In function 'main':
main.c:6:9: error: stray '\342' in program
6 | scanf(<U+201C>%d<U+201D>, &X);
| ^~~~~~~~
main.c:6:10: error: expected expression before '%' token
6 | scanf(“%d”, &X);
| ^
main.c:6:12: error: stray '\342' in program
6 | scanf(<U+201C>%d<U+201D>, &X);
| ^~~~~~~~
main.c:9:7: error: 'ans' undeclared (first use in this function)
9 | ans = i;
| ^~~
main.c:9:7: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:10: error: stray '\342' in program
12 | printf(<U+201C>%d\n<U+201D>, ans);
| ^~~~~~~~
main.c:12:11: error: expected expression before '%' token
12 | printf(“%d\n”, ans);
| ^
main.c:12:13: error: stray '\' in program
12 | printf(“%d\n”, ans);
| ^
main.c:12:15: error: stray '\342' in program
12 | printf(<U+201C>%d\n<U+201D>, ans);
| ^~~~~~~~
|
s307567169 | p03779 | C | #include <stdio.h>
int main()
{
int X, ans;
scanf(“%d”, &X);
for (int i = 1; i < X; i++)
if ((1 + i) * i / 2 >= X) {
ans = i;
break;
}
printf(“%d”, ans);
return 0;
}
| main.c: In function 'main':
main.c:6:9: error: stray '\342' in program
6 | scanf(<U+201C>%d<U+201D>, &X);
| ^~~~~~~~
main.c:6:10: error: expected expression before '%' token
6 | scanf(“%d”, &X);
| ^
main.c:6:12: error: stray '\342' in program
6 | scanf(<U+201C>%d<U+201D>, &X);
| ^~~~~~~~
main.c:12:10: error: stray '\342' in program
12 | printf(<U+201C>%d<U+201D>, ans);
| ^~~~~~~~
main.c:12:11: error: expected expression before '%' token
12 | printf(“%d”, ans);
| ^
main.c:12:13: error: stray '\342' in program
12 | printf(<U+201C>%d<U+201D>, ans);
| ^~~~~~~~
|
s505583411 | p03779 | C | #include <stdio.h>
int main()
{
int X;
scanf(“%d”, &X);
for (int i = 1; i < X; i++)
if ((1 + i) * i / 2 >= X) {
ans = i;
break;
}
printf(“%d”, ans);
return 0;
} | main.c: In function 'main':
main.c:6:9: error: stray '\342' in program
6 | scanf(<U+201C>%d<U+201D>, &X);
| ^~~~~~~~
main.c:6:10: error: expected expression before '%' token
6 | scanf(“%d”, &X);
| ^
main.c:6:12: error: stray '\342' in program
6 | scanf(<U+201C>%d<U+201D>, &X);
| ^~~~~~~~
main.c:9:7: error: 'ans' undeclared (first use in this function)
9 | ans = i;
| ^~~
main.c:9:7: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:10: error: stray '\342' in program
12 | printf(<U+201C>%d<U+201D>, ans);
| ^~~~~~~~
main.c:12:11: error: expected expression before '%' token
12 | printf(“%d”, ans);
| ^
main.c:12:13: error: stray '\342' in program
12 | printf(<U+201C>%d<U+201D>, ans);
| ^~~~~~~~
|
s600745078 | p03779 | C | #include < stdio.h >
int main()
{
int X;
scanf(“%d”, &X);
for (int i = 1; i < X; i++)
if ((1 + i) * i / 2 >= X) {
ans = i;
break;
}
printf(“%d”, ans);
return 0;
} | main.c:1:10: fatal error: stdio.h : No such file or directory
1 | #include < stdio.h >
| ^~~~~~~~~~~
compilation terminated.
|
s353267713 | p03779 | C | #include < stdio.h >
int main()
{
int X;
scanf(“%d”, &X);
for (int i = 1; i < X; i++)
if ((1 + i) * i / 2 >= X) {
ans = i;
break;
}
printf(“%d”, ans);
return 0;
} | main.c:1:10: fatal error: stdio.h : No such file or directory
1 | #include < stdio.h >
| ^~~~~~~~~~~
compilation terminated.
|
s130960237 | p03779 | C++ | #include < stdio.h >
int main()
{
int X;
scanf(“%d”, &X);
for (int i = 1; i < X; i++)
if ((1 + i) * i / 2 >= X) {
ans = i;
break;
}
printf(“%d”, ans);
return 0;
} | a.cc:1:10: fatal error: stdio.h : No such file or directory
1 | #include < stdio.h >
| ^~~~~~~~~~~
compilation terminated.
|
s936472941 | p03779 | C++ | #include<bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair<LL,LL> P;
const LL mod=1000000007;
int main(){
int x;
cin >> x;
for(int i=1;i<=x;i++){
if(t*(t+1)/2>=x){
cout << i << endl;
return 0;
}
}
return 0;
} | a.cc: In function 'int main()':
a.cc:11:12: error: 't' was not declared in this scope
11 | if(t*(t+1)/2>=x){
| ^
|
s468295373 | p03779 | C++ | import java.io.*;
class Report12_2
{
public static void main(String[] args)
{
try
{
BufferedReader br = new
BufferedReader(new FileReader("./score.txt"));
PrintWriter pw = new
PrintWriter(new BufferedWriter(new FileWriter("oddScore.txt")));
while(true)
{
String str = br.readLine();
int num = Integer.parseInt(str);
if (num == -1)
{
pw.close();
break;
}
else if(num % 2 == 1)
{
pw.println(num);
}
}
}
catch(IOException e)
{
System.out.println("Error");
}
// System.out.println("何個の数値の和を求めますか?");
// String str = br.readLine();
// int num = Integer.parseInt(str);
// System.out.println(num + "個の数値の和を求めます。\n入力してください");
// for (int i = 0; i < num; i++) {
// String num_str = br.readLine();
// int val = Integer.parseInt(num_str);
// sum += val;
// }
// System.out.println(sum);
}
} | a.cc:1:1: error: 'import' does not name a type
1 | import java.io.*;
| ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:15: error: expected ':' before 'static'
4 | public static void main(String[] args)
| ^~~~~~~
| :
a.cc:4:33: error: 'String' has not been declared
4 | public static void main(String[] args)
| ^~~~~~
a.cc:4:42: error: expected ',' or '...' before 'args'
4 | public static void main(String[] args)
| ^~~~
a.cc:50:2: error: expected ';' after class definition
50 | }
| ^
| ;
a.cc: In static member function 'static void Report12_2::main(int*)':
a.cc:9:25: error: 'BufferedReader' was not declared in this scope
9 | BufferedReader br = new
| ^~~~~~~~~~~~~~
a.cc:11:25: error: 'PrintWriter' was not declared in this scope
11 | PrintWriter pw = new
| ^~~~~~~~~~~
a.cc:16:33: error: 'String' was not declared in this scope
16 | String str = br.readLine();
| ^~~~~~
a.cc:17:44: error: 'Integer' was not declared in this scope
17 | int num = Integer.parseInt(str);
| ^~~~~~~
a.cc:17:61: error: 'str' was not declared in this scope; did you mean 'std'?
17 | int num = Integer.parseInt(str);
| ^~~
| std
a.cc:20:41: error: 'pw' was not declared in this scope
20 | pw.close();
| ^~
a.cc:25:41: error: 'pw' was not declared in this scope
25 | pw.println(num);
| ^~
a.cc:31:23: error: 'IOException' does not name a type
31 | catch(IOException e)
| ^~~~~~~~~~~
a.cc:33:25: error: 'System' was not declared in this scope
33 | System.out.println("Error");
| ^~~~~~
|
s151080558 | p03779 | C++ | #include <iostream>
using namespace std;
int main(){
int X;
int i;
cin>>X;
for(i=0;i<1000000000;i++){
if(i(1+i)/2>=X) break;
}
cout<<i<<endl;
} | a.cc: In function 'int main()':
a.cc:9:13: error: 'i' cannot be used as a function
9 | if(i(1+i)/2>=X) break;
| ~^~~~~
|
s922704059 | p03779 | C++ | #include <iostream>
using namespace std;
int main(){
int X;
int i;
for(i=0;i<1000000000;i++){
if(i(1+i)/2>=X) break;
}
cout<<i<<endl;
} | a.cc: In function 'int main()':
a.cc:8:13: error: 'i' cannot be used as a function
8 | if(i(1+i)/2>=X) break;
| ~^~~~~
|
s540841693 | p03779 | C | #include<stdio.h>
int main(void){
int X, i, sum;
scanf("%d", &X);
sum=0;
for(i=0; sum<X; i++){
sum+=i;
}
printf("%d", i-1);
return 0; | main.c: In function 'main':
main.c:12:1: error: expected declaration or statement at end of input
12 | return 0;
| ^~~~~~
|
s772006697 | p03779 | C++ | #include <iostream>
#include <math.h>
using namespace std;
int main(){
// int X = 2;
int X = 0;
cin >> X;
int sum = 0;
for(int i = 1; i <= X; i++){
sum += i;
if(sum >= X){
int dis = sum - X;
if(dis < X){
cout << i << endl;
break;
}
}
}
| a.cc: In function 'int main()':
a.cc:21:6: error: expected '}' at end of input
21 | }
| ^
a.cc:5:11: note: to match this '{'
5 | int main(){
| ^
|
s879698168 | p03779 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
// int X = 2;
int X = 0;
cin >> X;
int sum = 0;
for(int i = 1; i <= X; i++){
sum += i;
if(sum >= X){
int dis = sum - X;
if(dis < X){
cout << i << endl;
break;
}
}
}
}
return 0;
} | a.cc:23:5: error: expected unqualified-id before 'return'
23 | return 0;
| ^~~~~~
a.cc:24:1: error: expected declaration before '}' token
24 | }
| ^
|
s169712148 | p03779 | C++ | using System;
using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
namespace AtCoder {
class MainClass {
//C#7.0
int X;
void Solve() {
io.i(out X);
Mathf mat = new Mathf();
int ans;
for (ans = 1; ;ans++)
if (mat.TousaSum(1, 1, ans) >= X)
break;
io.o(ans);
}
public static void Main(string[] args) { new MainClass().Stream(); }
IO io = new IO();
void Stream() { Solve(); io.writeFlush(); }
class IO {
string[] nextBuffer; int BufferCnt; char[] cs = new char[] { ' ' };
StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
public IO() { nextBuffer = new string[0]; BufferCnt = 0; Console.SetOut(sw); }
public string next() {
if (BufferCnt < nextBuffer.Length) return nextBuffer[BufferCnt++];
string st = Console.ReadLine();
while (st == "") st = Console.ReadLine();
nextBuffer = st.Split(cs, StringSplitOptions.RemoveEmptyEntries);
BufferCnt = 0;
return nextBuffer[BufferCnt++];
}
public char nextChar() { return char.Parse(next()); }
public int nextInt() { return int.Parse(next()); }
public long nextLong() { return long.Parse(next()); }
public double nextDouble() { return double.Parse(next()); }
public string[] array() { return Console.ReadLine().Split(' '); }
public char[] arrayChar() { return Array.ConvertAll(array(), char.Parse); }
public int[] arrayInt() { return Array.ConvertAll(array(), int.Parse); }
public long[] arrayLong() { return Array.ConvertAll(array(), long.Parse); }
public double[] arrayDouble() { return Array.ConvertAll(array(), double.Parse); }
private bool typeEQ<T, U>() { return typeof(T).Equals(typeof(U)); }
private T convertType<T, U>(U v) { return (T)Convert.ChangeType(v, typeof(T)); }
private T suitType<T>(string s) {
if (typeEQ<T, int>()) return convertType<T, int>(int.Parse(s));
if (typeEQ<T, long>()) return convertType<T, long>(long.Parse(s));
if (typeEQ<T, double>()) return convertType<T, double>(double.Parse(s));
if (typeEQ<T, char>()) return convertType<T, char>(char.Parse(s));
return convertType<T, string>(s);
}
public void i<T>(out T v) { v = suitType<T>(next()); }
public void i<T, U>(out T v1, out U v2) {
var a = array(); v1 = suitType<T>(a[0]); v2 = suitType<U>(a[1]);
}
public void i<T, U, V>(out T v1, out U v2, out V v3) {
var a = array(); v1 = suitType<T>(a[0]); v2 = suitType<U>(a[1]);
v3 = suitType<V>(a[2]);
}
public void i<T, U, V, W>(out T v1, out U v2, out V v3, out W v4) {
var a = array(); v1 = suitType<T>(a[0]); v2 = suitType<U>(a[1]);
v3 = suitType<V>(a[2]); v4 = suitType<W>(a[3]);
}
public void ini(out int[] a, int size) {
a = new int[size]; for (int i = 0; i < size; i++) a[i] = nextInt();
}
public void ini(out int[] a1, out int[] a2, int size) {
a1 = new int[size]; a2 = new int[size];
for (int i = 0; i < size; i++) { a1[i] = nextInt(); a2[i] = nextInt(); }
}
public void ini(out string[] a, int size) {
a = new string[size]; for (int i = 0; i < size; i++) a[i] = next();
}
public void inii(out int[] a, int size) {
a = new int[size]; for (int i = 0; i < size; i++) a[i] = nextInt() - 1;
}
public void inii(out int[] a1, out int[] a2, int size) {
a1 = new int[size]; a2 = new int[size];
for (int i = 0; i < size; i++) { a1[i] = nextInt() - 1; a2[i] = nextInt() - 1; }
}
public void o<T>(T v) { Console.WriteLine(v); }
public void o<T>(params T[] a) { foreach (T v in a) Console.WriteLine(v); }
public void o<T>(List<T> l) { foreach (T v in l) sw.WriteLine(v); }
public void ol<T>(T v) { Console.Write(v + " "); }
public void ol<T>(params T[] a) { foreach (T v in a) Console.Write(v + " "); Console.WriteLine(""); }
public void YN(bool f) { Console.WriteLine(f ? "YES" : "NO"); }
public void Yn(bool f) { Console.WriteLine(f ? "Yes" : "No"); }
public void yn(bool f) { Console.WriteLine(f ? "yes" : "no"); }
public void br(){Console.WriteLine("");}
public void writeFlush() { Console.Out.Flush(); }
public string pad0<T>(T v, int n) { return v.ToString().PadLeft(n, '0'); }
}
class Mathf {
public int mod = 1000000007;//10^9+7
public long Pow(long a, long b) {
if (b == 0) return 1;
if (b % 2 == 1) return (a % mod * Pow(a % mod, b - 1) % mod) % mod;
else return Pow(a * a % mod, b / 2) % mod;
}
public long Fact(long n) { return n != 0 ? (n % mod * (Fact(n - 1) % mod) % mod) : 1; }
public long C(long n, long r) {
if (r == 0 || n == r) return 1;
else return (Fact(n) % mod * Pow((Fact(n - r) % mod * Fact(r) % mod) % mod, mod - 2) % mod) % mod;
}
public long Sum(params long[] a) { return a.Aggregate((v, next) => (v % mod + next) % mod); }
public int GCD(int a, int b) { if (a < b) Swap(ref a, ref b); return b == 0 ? a : GCD(b, a % b); }
public int GCD(int[] array) { return array.Aggregate((v, next) => GCD(v, next)); }
public void Swap<T>(ref T a, ref T b) { T tmp = a; a = b; b = tmp; }
public T Max<T>(params T[] v) { return v.Max(); }
public T Min<T>(params T[] v) { return v.Min(); }
public double Dis(int x1, int y1, int x2, int y2) {
return Math.Sqrt(Math.Pow((x2 - x1), 2) + Math.Pow((y2 - y1), 2));
}
public int Digit(long n) { return (n == 0) ? 1 : (int)Math.Log10(n) + 1; }
public int Clamp(int n, int a, int b) {return (n < a) ? a : (b < n) ? b : n;}
public long Clamp(long n, long a, long b) {return (n < a) ? a : (b < n) ? b : n;}
public double Clamp(double n, double a, double b) { return (n < a) ? a : (b < n) ? b : n;}
public long Tousa(long a, long d, int no) { return a + (no - 1) * d; }
public long TousaSum(long a, long d, int no) { return no* (2 * a + (no - 1) * d) / 2; }
}
}
class AssociativeArray<T>{
public Dictionary<T, int> dic;
public void init(T[] a){dic = new Dictionary<T, int> ();
for (int i = 0;i<a.Length;i++){if (!dic.ContainsKey(a[i])) dic[a[i]] = 0;dic[a[i]]++;}
}
public int ValueSum() { int s = 0; foreach (var i in dic) s += i.Value; return s; }
public int KeyNum() { return dic.Keys.Count; }
public int Max(){return dic.Values.Max();}public int Min() { return dic.Values.Min(); }
public T MaxKey() { return dic.First(d => d.Value == Max()).Key; }
public T MinKey() { return dic.First(d => d.Value == Min()).Key; }
public bool isContains(T k) { return dic.ContainsKey(k); }
//:sort->array
}
class Time{
public bool isLeapYear(int y) { return (y % 400 == 0 || (y % 4 == 0 && y % 100 != 0)); }
}
class BucketSort {
public int[] bucket;
public void Init(int[] a) {
bucket = new int[a.Max() + 1];
for (int i = 0; i < a.Length; ++i) ++bucket[a[i]];
for (int i = 0, j = 0; j < bucket.Length; ++j)
for (int k = bucket[j]; k != 0; --k, ++i) a[i] = j;
}
}
static class StringEX {
public static string Reversed(this string s) { return string.Join("", s.Reverse()); }
public static string Repeat(this string s, int n) { return string.Concat(Enumerable.Repeat(s, n).ToArray()); }
}
static class CharEX{
public static int toInt(this char c) { return int.Parse(c.ToString()); }
}
} | a.cc:1:7: error: expected nested-name-specifier before 'System'
1 | using System;
| ^~~~~~
a.cc:2:7: error: expected nested-name-specifier before 'System'
2 | using System.Collections;
| ^~~~~~
a.cc:3:7: error: expected nested-name-specifier before 'System'
3 | using System.Collections.Generic;
| ^~~~~~
a.cc:4:7: error: expected nested-name-specifier before 'System'
4 | using System.Diagnostics;
| ^~~~~~
a.cc:5:7: error: expected nested-name-specifier before 'System'
5 | using System.IO;
| ^~~~~~
a.cc:6:7: error: expected nested-name-specifier before 'System'
6 | using System.Linq;
| ^~~~~~
a.cc:7:7: error: expected nested-name-specifier before 'System'
7 | using System.Text;
| ^~~~~~
a.cc:26:15: error: expected ':' before 'static'
26 | public static void Main(string[] args) { new MainClass().Stream(); }
| ^~~~~~~
| :
a.cc:26:33: error: 'string' has not been declared
26 | public static void Main(string[] args) { new MainClass().Stream(); }
| ^~~~~~
a.cc:26:42: error: expected ',' or '...' before 'args'
26 | public static void Main(string[] args) { new MainClass().Stream(); }
| ^~~~
a.cc:27:9: error: 'IO' does not name a type
27 | IO io = new IO();
| ^~
a.cc:31:13: error: 'string' does not name a type
31 | string[] nextBuffer; int BufferCnt; char[] cs = new char[] { ' ' };
| ^~~~~~
a.cc:31:53: error: expected unqualified-id before '[' token
31 | string[] nextBuffer; int BufferCnt; char[] cs = new char[] { ' ' };
| ^
a.cc:32:13: error: 'StreamWriter' does not name a type
32 | StreamWriter sw = new StreamWriter(Console.OpenStandardOutput()) { AutoFlush = false };
| ^~~~~~~~~~~~
a.cc:33:19: error: expected ':' before 'IO'
33 | public IO() { nextBuffer = new string[0]; BufferCnt = 0; Console.SetOut(sw); }
| ^~~
| :
a.cc:34:19: error: expected ':' before 'string'
34 | public string next() {
| ^~~~~~~
| :
a.cc:34:20: error: 'string' does not name a type
34 | public string next() {
| ^~~~~~
a.cc:42:19: error: expected ':' before 'char'
42 | public char nextChar() { return char.Parse(next()); }
| ^~~~~
| :
a.cc:43:19: error: expected ':' before 'int'
43 | public int nextInt() { return int.Parse(next()); }
| ^~~~
| :
a.cc:44:19: error: expected ':' before 'long'
44 | public long nextLong() { return long.Parse(next()); }
| ^~~~~
| :
a.cc:45:19: error: expected ':' before 'double'
45 | public double nextDouble() { return double.Parse(next()); }
| ^~~~~~~
| :
a.cc:46:19: error: expected ':' before 'string'
46 | public string[] array() { return Console.ReadLine().Split(' '); }
| ^~~~~~~
| :
a.cc:46:20: error: 'string' does not name a type
46 | public string[] array() { return Console.ReadLine().Split(' '); }
| ^~~~~~
a.cc:47:19: error: expected ':' before 'char'
47 | public char[] arrayChar() { return Array.ConvertAll(array(), char.Parse); }
| ^~~~~
| :
a.cc:47:24: error: expected unqualified-id before '[' token
47 | public char[] arrayChar() { return Array.ConvertAll(array(), char.Parse); }
| ^
a.cc:48:19: error: expected ':' before 'int'
48 | public int[] arrayInt() { return Array.ConvertAll(array(), int.Parse); }
| ^~~~
| :
a.cc:48:23: error: expected unqualified-id before '[' token
48 | public int[] arrayInt() { return Array.ConvertAll(array(), int.Parse); }
| ^
a.cc:49:19: error: expected ':' before 'long'
49 | public long[] arrayLong() { return Array.ConvertAll(array(), long.Parse); }
| ^~~~~
| :
a.cc:49:24: error: expected unqualified-id before '[' token
49 | public long[] arrayLong() { return Array.ConvertAll(array(), long.Parse); }
| ^
a.cc:50:19: error: expected ':' before 'double'
50 | public double[] arrayDouble() { return Array.ConvertAll(array(), double.Parse); }
| ^~~~~~~
| :
a.cc:50:26: error: expected unqualified-id before '[' token
50 | public double[] arrayDouble() { return Array.ConvertAll(array(), double.Parse); }
| ^
a.cc:51:20: error: expected ':' before 'bool'
51 | private bool typeEQ<T, U>() { return typeof(T).Equals(typeof(U)); }
| ^~~~~
| :
a.cc:51:26: error: expected ';' at end of member declaration
51 | private bool typeEQ<T, U>() { return typeof(T).Equals(typeof(U)); }
| ^~~~~~
| ;
a.cc:51:32: error: expected unqualified-id before '<' token
51 | private bool typeEQ<T, U>() { return typeof(T).Equals(typeof(U)); }
| ^
a.cc:52:20: error: expected ':' before 'T'
52 | private T convertType<T, U>(U v) { return (T)Convert.ChangeType(v, typeof(T)); }
| ^~
| :
a.cc:52:21: error: 'T' does not name a type
52 | private T convertType<T, U>(U v) { return (T)Convert.ChangeType(v, typeof(T)); }
| ^
a.cc:53:20: error: expected ':' before 'T'
53 | private T suitType<T>(string s) {
| ^~
| :
a.cc:53:21: error: 'T' does not name a type
53 | private T suitType<T>(string s) {
| ^
a.cc:60:19: error: expected ':' before 'void'
60 | public void i<T>(out T v) { v = suitType<T>(next()); }
| ^~~~~
| :
a.cc:60:25: error: variable or field 'i' declared void
60 | public void i<T>(out T v) { v = suitType<T>(next()); }
| ^
a.cc:60:25: error: expected ';' at end of member declaration
60 | public void i<T>(out T v) { v = suitType<T>(next()); }
| ^
| ;
a.cc:60:26: error: expected unqualified-id before '<' token
60 | public void i<T>(out T v) { v = suitType<T>(next()); }
| ^
a.cc:61:19: error: expected ':' before 'void'
61 | public void i<T, U>(out T v1, out U v2) {
| ^~~~~
| :
a.cc:61:25: error: variable or field 'i' declared void
61 | public void i<T, U>(out T v1, out U v2) {
| ^
a.cc:61:25: error: expected ';' at end of member declaration
61 | public void i<T, U>(out T v1, out U v2) {
| ^
| ;
a.cc:61:26: error: expected unqualified-id before '<' token
61 | public void i<T, U>(out T v1, out U v2) {
| ^
a.cc:64:19: error: expected ':' before 'void'
64 | public void i<T, U, V>(out T v1, out U v2, out V v3) {
| ^~~~~
| :
a.cc:64:25: error: variable or field 'i' declared void
64 | public void i<T, U, V>(out T v1, out U v2, out V v3) {
| ^
a.cc:64:25: error: expected ';' at end of member declaration
64 | public void i<T, U, V>(out T v1, out U v2, out V v3) {
| ^
| ;
a.cc:64:26: error: expected unqualified-id before '<' token
64 | public void i<T, U, V>(out T v1, out U v2, out V v3) {
| ^
a.cc:68:19: error: expected ':' before 'void'
68 | public void i<T, U, V, W>(out T v1, out U v2, out V v3, out W v4) {
| ^~~~~
| :
a.cc:68:25: error: variable or field 'i' declared void
68 | public void i<T, U, V, W>(out T v1, out U v2, out V v3, out W v4) {
| ^
a.cc:68:25: error: expected ';' at end of member declaration
68 | public void i<T, U, V, W>(out T v1, out U v2, out V v3, out W v4) {
| ^
| ;
a.cc:68:26: error: expected unqualified-id before '<' token
68 | public void i<T, U, V, W>(out T v1, out U v2, out V v3, out W v4) {
| ^
a.cc:72:19: error: expected ':' before 'void'
72 | public void ini(out int[] a, int size) {
| ^~~~~
| :
a.cc:72:29: error: 'out' has not been declared
72 | public void ini(out int[] a, int size) {
| ^~~
a.cc:72:29: error: two or more data types in declaration of 'parameter'
a.cc:72:38: error: expected ')' before 'a'
72 | public void ini(out int[] a, int size) {
| ~ ^~
| )
a.cc:72:37: error: expected ';' at end of member declaration
72 | public void ini(out int[] a, int size) {
| ^
| ;
a.cc:72:39: error: 'a' does not name a type
72 | public void ini(out int[] a, int size) { |
s787948146 | p03779 | C++ | #include <bits/stdc++.h>
#define FOR(i,bg,ed) for(ll i=(bg);i<(ed);i++)
#define REP(i,n) FOR(i,0,n)
#define MOD 1000000007
//#define int long long
using namespace std;
typedef long long ll;
const int INF = 1e9;
signed main()
{
int X;
cin >> X;
int sum = 0;
for (int t=1; true; t++) {
sum += t;
if (sum >= X) break;
}
cout << t << endl;
}
| a.cc: In function 'int main()':
a.cc:23:13: error: 't' was not declared in this scope
23 | cout << t << endl;
| ^
|
s383016198 | p03779 | C++ | #include <iostream>
#include <string>
#include <algorithm>
#include <cstring>
#include <cstdio>
#include <cmath>
#include <cctype>
#define div 1000000000+7
typedef long long ll;
using namespace std;
int main() {
long x;
long count = 0;
cin >> x;
for(int i = 1; i < INT_MAX; i++){
x = x - i;
count++;
if(x <= 0){
break;
}
}
cout << count << endl;
} | a.cc: In function 'int main()':
a.cc:20:24: error: 'INT_MAX' was not declared in this scope
20 | for(int i = 1; i < INT_MAX; i++){
| ^~~~~~~
a.cc:8:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
7 | #include <cctype>
+++ |+#include <climits>
8 |
|
s066006461 | p03779 | 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(B.FastScanner sc, PrintWriter out) {
int X = sc.ni();
int dist = 0, i=0;
while(dist<X) {
dist += ++i;
}
out.println(i);
}
public static void main(String[] args) {
B.FastScanner sc = new B.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:8: error: package B does not exist
static void solve(B.FastScanner sc, PrintWriter out) {
^
Main.java:18: error: package B does not exist
B.FastScanner sc = new B.FastScanner(System.in);
^
Main.java:18: error: package B does not exist
B.FastScanner sc = new B.FastScanner(System.in);
^
3 errors
|
s572937687 | p03779 | C++ | #include <iostream>
#include <cmath>
using namespace std;
int main(){
int X;
cin >> X;
cout << ceil( (-1+sqrt(1+8*X)) / 2 ) << endl;
}
[ | a.cc:11:1: error: expected unqualified-id before '[' token
11 | [
| ^
|
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