submission_id stringlengths 10 10 | problem_id stringlengths 6 6 | language stringclasses 3
values | code stringlengths 1 522k | compiler_output stringlengths 43 10.2k |
|---|---|---|---|---|
s734290922 | p03644 | C | #include<bits/stdc++.h>
using namespace std;
int n;
int a=2;
int main(){
cin>>n;
while(a<=n){
a*=2;
}
cout<<a/2<<endl;
return 0;
}
| main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
1 | #include<bits/stdc++.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
|
s760406400 | p03644 | C++ | #include <iostream>
#include <string>
#include <string.h>
#include <map>
#include <set>
#include <vector>
#include <stdio.h>
#include <math.h>
#include <algorithm>
#include <queue>
#include <cmath>
#include <cstdio>
using namespace std;
int main(){
int a;
cin>>a;
int b=1;
int c=1;
for(int i=0;i<n;i++)
{b*=2;
if(a>=b)
c=b;}
cout<<c;
system("pause");
return 0;
} | a.cc: In function 'int main()':
a.cc:19:15: error: 'n' was not declared in this scope
19 | for(int i=0;i<n;i++)
| ^
|
s561396437 | p03644 | C++ | #include<stdio.h>
#include<math.h>
#include<algorithm>
#include<queue>
#include<deque>
#include<string>
#include<string.h>
#include<vector>
#include<set>
#include<map>
#include<bitset>
#include<stdlib.h>
#include<cassert>
#include<time.h>
#include<bitset>
using namespace std;
const long long mod=1000000007;
const long long inf=mod*mod;
const long long d2=(mod+1)/2;
const double EPS=1e-6;
const double PI=acos(-1.0);
int ABS(int a){return max(a,-a);}
long long ABS(long long a){return max(a,-a);}
char in[100000];
int main(){
int a;scanf("%d",&a);
int ret=1;
int val=0;
for(int i=1;i<=a;i++){
int tmp=i;
int v=0;
wihle(tmp%2==0){
tmp/=2;v++;
}
if(val<v){
val=v;ret=i;
}
}printf("%d\n",ret);
} | a.cc: In function 'int main()':
a.cc:32:17: error: 'wihle' was not declared in this scope
32 | wihle(tmp%2==0){
| ^~~~~
|
s707105076 | p03644 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
int n;
int x=2;
cin>>n;
for(n>=x)x*=2;
cout<<x/2;
return 0;
} | a.cc: In function 'int main()':
a.cc:7:11: error: expected ';' before ')' token
7 | for(n>=x)x*=2;
| ^
| ;
a.cc:9:3: error: expected primary-expression before 'return'
9 | return 0;
| ^~~~~~
a.cc:8:13: error: expected ')' before 'return'
8 | cout<<x/2;
| ^
| )
9 | return 0;
| ~~~~~~
a.cc:7:6: note: to match this '('
7 | for(n>=x)x*=2;
| ^
|
s347894195 | p03644 | C++ | #include<bits/stdc++.h>
using namespace std;
int n;
int x=2;
int main(){
cin>>n;
for(n>=x)x*=2;
cout<<x/2;
return 0;
} | a.cc: In function 'int main()':
a.cc:7:11: error: expected ';' before ')' token
7 | for(n>=x)x*=2;
| ^
| ;
a.cc:9:3: error: expected primary-expression before 'return'
9 | return 0;
| ^~~~~~
a.cc:8:13: error: expected ')' before 'return'
8 | cout<<x/2;
| ^
| )
9 | return 0;
| ~~~~~~
a.cc:7:6: note: to match this '('
7 | for(n>=x)x*=2;
| ^
|
s464992180 | p03644 | C++ | #include <iostream>
#include <sstream>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <ctime>
#include <cstring>
#include <string>
#include <vector>
#include <stack>
#include <queue>
#include <deque>
#include <map>
#include <set>
#include <bitset>
#include <numeric>
#include <utility>
#include <iomanip>
#include <algorithm>
#include <functional>
using namespace std;
#define COUT(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << endl
#define EACH(i, s) for (__typeof__((s).begin()) i = (s).begin(); i != (s).end(); ++i)
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
template<class T1, class T2> ostream& operator << (ostream &s, pair<T1,T2> P)
{ return s << '<' << P.first << ", " << P.second << '>'; }
template<class T> ostream& operator << (ostream &s, vector<T> P)
{ for (int i = 0; i < P.size(); ++i) { if (i > 0) { s << " "; } s << P[i]; } return s; }
template<class T> ostream& operator << (ostream &s, vector<vector<T> > P)
{ for (int i = 0; i < P.size(); ++i) { s << endl << P[i]; } return s << endl; }
template<class T1, class T2> ostream& operator << (ostream &s, map<T1,T2> P)
{ EACH(it, P) { s << "<" << it->first << "->" << it->second << "> "; } return s << endl; }
int N;
int main() {
cin >> N;
res = 1;
while (res <= N) res *= 2;
cout << res/2 << endl;
} | a.cc: In function 'int main()':
a.cc:40:3: error: 'res' was not declared in this scope
40 | res = 1;
| ^~~
|
s794109733 | p03644 | C | #include<stdio.h>
#include<math.h>
int main()
{
int a,i,d[101];
d[0]=1;
while (scanf("%d".&a)!=EOF)
{
int b=0;
for(i=0;i<=a;i++)
{
d[i]=pow(2,i);
if(d[i]>a)
{
b=d[i-1];
break;
}
}
printf("%d\n",b);
}
return 0;
}
| main.c: In function 'main':
main.c:7:23: error: expected identifier before '&' token
7 | while (scanf("%d".&a)!=EOF)
| ^
|
s530997263 | p03644 | C | #include<stdio.h>
#include<math.h>
int main()
{
int a,i,d[101];
j[0]=1;
while (scanf("%d".&a)!=EOF)
{
int b=0;
for(i=0;i<=a;i++)
{
j[i]=pow(2,i);
if(j[i]>a)
{
b=j[i-1];
break;
}
}
printf("%d\n",b);
}
return 0;
}
| main.c: In function 'main':
main.c:6:5: error: 'j' undeclared (first use in this function)
6 | j[0]=1;
| ^
main.c:6:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:23: error: expected identifier before '&' token
7 | while (scanf("%d".&a)!=EOF)
| ^
|
s864567971 | p03644 | C | #include<stdio.h>
int main()
{
int N;
while(scanf("%d",&N)!=EOF)
{
if(N>=100)&&(N<=999)
{
printf("%dth round of ABC is ABC%d.\n",N,N);
}
}
return 0;
}
| main.c: In function 'main':
main.c:7:21: error: expected identifier before '(' token
7 | if(N>=100)&&(N<=999)
| ^
|
s848403913 | p03644 | C | include<stdio.h>
int main(){
int n,r=1;
scanf("%d",&n);
while(1){if(n<r*2){printf("%d\n",r);return 0;}r*=2;}
return 0;
} | main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
1 | include<stdio.h>
| ^
|
s850674290 | p03644 | Java | import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner inp = new Scanner(System.in);
String u = input.nextLine();
int aPos = -1;
int zPos = u.length();
for(int i = u.length() - 1; i > 0; i--){
String chr = u.substring(i - 1,i);
if(chr.equals("A"))
aPos = i;
}
for(int j = aPos; j < u.length() - 1; j++){
String chr2 = u.substring(j,j+ 1);
if(chr2.equals("Z"))
zPos = j;
}
System.out.println(zPos - aPos + 1);
}
}
| Main.java:6: error: cannot find symbol
String u = input.nextLine();
^
symbol: variable input
location: class Main
1 error
|
s107890136 | p03644 | Java | import java.util.*;
public class Main{
public static void main(String[] args){
Scanner inp = new Scanner(System.in);
String u = input.nextLine();
int aPos = -1;
int zPos = u.length();
for(int i = u.length() - 1; i > 0; i--){
String chr = u.substring(i - 1,i);
if(chr.equals("A"))
aPos = i;
}
for(int j = aPos; j < u.length() - 1; j++){
String chr2 = u.substring(j,j+ 1);
if(chr2.equals("Z"))
zPos = j;
}
System.out.println(zPos - aPos + 1);
}
}
| Main.java:6: error: cannot find symbol
String u = input.nextLine();
^
symbol: variable input
location: class Main
1 error
|
s123625328 | p03644 | C++ | int main(){
int num;
int mostNum = 1;
int mostTimes = 0;
int counter;
cin >> num;
for(int i = num; i >= 1; i--){
counter = 0;
int number = i;
while(number>1 && number % 2 == 0){
number = number / 2;
counter++;
}
if(counter > mostTimes){
mostTimes = counter;
mostNum = i;
}
}
cout << mostNum << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:6:9: error: 'cin' was not declared in this scope
6 | cin >> num;
| ^~~
a.cc:19:9: error: 'cout' was not declared in this scope
19 | cout << mostNum << endl;
| ^~~~
a.cc:19:28: error: 'endl' was not declared in this scope
19 | cout << mostNum << endl;
| ^~~~
|
s337893175 | p03644 | Java | import java.util.Scanner;
class Break_Number
{
static void main()
{
Scanner sc=new Scanner(System.in);
n=sc.nextInt();
int i=0;
while((int)(Math.pow(2,i))<=n)
{
i++;
}
i--;
System.out.println((int)(Math.pow(2,i)));
}
}
| Main.java:7: error: cannot find symbol
n=sc.nextInt();
^
symbol: variable n
location: class Break_Number
Main.java:9: error: cannot find symbol
while((int)(Math.pow(2,i))<=n)
^
symbol: variable n
location: class Break_Number
2 errors
|
s728040079 | p03644 | Java | import java.util.Scanner;
public class Break_Number
{
static void main()
{
Scanner sc=new Scanner(System.in);
int n=0;
outer:while(true)
{
n=sc.nextInt();
if(n>100)
continue;
else
break outer;
}
int i=0;
while((int)(Math.pow(2,i))<=n)
{
i++;
}
i--;
System.out.println((int)(Math.pow(2,i)));
}
}
| Main.java:2: error: class Break_Number is public, should be declared in a file named Break_Number.java
public class Break_Number
^
1 error
|
s753989253 | p03644 | C++ | #include <iostream>
#include <cstdio>
using namespace std;
int main()
{
int n,ans=64,c[101]={0};
cin>>n;
while(true)
{
if(n<ans)
{
ans /=2;
}
else
{
cout<<ans<<endl
}
}
return 0;
} | a.cc: In function 'int main()':
a.cc:16:40: error: expected ';' before '}' token
16 | cout<<ans<<endl
| ^
| ;
17 | }
| ~
|
s380131165 | p03644 | C++ | #include <bits/stdc++.h>
using namespace std;
int main()
{
int n,m;
cin >> n;
while(1){
n=n/2
m+=1
if(n%2==0)break;
}
cout << m << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:8: error: expected ';' before 'm'
10 | n=n/2
| ^
| ;
11 | m+=1
| ~
|
s626366140 | p03644 | C++ | #include <algorithm>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <functional>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <string>
#include <vector>
using namespace std;
int main()
{
cin.tie(0);
ios::sync_with_stdio(false);
int N;
cin >> N;
for (i = 6; i >= 0; i--) {
int c = 2**i;
if (c <= N) {
cout << c << endl;
return 0;
}
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:24:10: error: 'i' was not declared in this scope
24 | for (i = 6; i >= 0; i--) {
| ^
|
s939181371 | p03644 | C++ | // ConsoleApplication1.cpp : コンソール アプリケーションのエントリ ポイントを定義します。
//
#pragma warning(disable:4996)
#include "stdafx.h"
#include <stdio.h>
static int dev2(int i)
{
int devcnt = 0;
if (i == 0) {
return 1;
}
while (i % 2 == 0) {
devcnt++;
if ((i = i / 2) == 0) {
break;
}
}
return devcnt;
}
int main(void)
{
int n, i, devcnt, topcnt = 0;
int topnum = 0;
scanf("%d", &n);
for (i = 0; i < n; i++) {
devcnt = dev2(i);
if (devcnt > topcnt) {
topcnt = devcnt;
topnum = i;
}
}
printf("%d", topnum);
return 0;
}
| a.cc:6:10: fatal error: stdafx.h: No such file or directory
6 | #include "stdafx.h"
| ^~~~~~~~~~
compilation terminated.
|
s967165491 | p03644 | C++ | #include <stdio.h>
static int dev2(int i)
{
int devcnt = 0;
if (i == 0) {
return 1;
}
while (i % 2 == 0) {
devcnt++;
if ((i = i / 2) == 0) {
break;
}
}
return devcnt;
}
int main(void)
{
int n, i, devcnt, topcnt = 0;
int topnum = 0;
scanf_s("%d", &n);
for (i = 0; i < n; i++) {
devcnt = dev2(i);
if (devcnt > topcnt) {
topcnt = devcnt;
topnum = i;
}
}
printf("%d", topnum);
return 0;
}
| a.cc: In function 'int main()':
a.cc:26:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
26 | scanf_s("%d", &n);
| ^~~~~~~
| scanf
|
s116220602 | p03644 | C++ | #include <stdio.h>
int main(void)
{
int n, i, devcnt, topcnt = 0;
int topnum = 0;
/* 数値（N）入力 */
scanf("%d", &n);
for (i = 0; i < n; i++) {
devcnt = dev2(i);
if (devcnt > topcnt) {
topcnt = devcnt;
topnum = i;
}
}
printf("%d", topnum);
return 0;
}
| a.cc: In function 'int main()':
a.cc:12:26: error: 'dev2' was not declared in this scope
12 | devcnt = dev2(i);
| ^~~~
|
s879519113 | p03644 | C | #include <stdio.h>
int main(void)
{
int n, i, devcnt, topcnt = 0;
int topnum = 0;
/* 数値（N）入力 */
scanf("%d", &n);
for (i = 0; i < n; i++) {
devcnt = dev2(i);
if (devcnt > topcnt) {
topcnt = devcnt;
topnum = i;
}
}
printf("%d", topnum);
return 0;
}
| main.c: In function 'main':
main.c:12:26: error: implicit declaration of function 'dev2' [-Wimplicit-function-declaration]
12 | devcnt = dev2(i);
| ^~~~
|
s851141438 | p03644 | C++ | #include <bits/stdc++.h>
int main() {
int n;
cin >> n;
for (int i = 0; i < 9; ++i) {
if (pow(2, i) > n) {
if (i == 0) {
cout << n << endl;
}
else {
cout << pow(2, i - 1) << endl;
}
}
}
return 0;
} | a.cc: In function 'int main()':
a.cc:5:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
5 | cin >> n;
| ^~~
| std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
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:10:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
10 | 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:10:30: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
10 | cout << n << endl;
| ^~~~
| std::endl
In file included from /usr/include/c++/14/istream:41,
from /usr/include/c++/14/sstream:40,
from /usr/include/c++/14/complex:45,
from /usr/include/c++/14/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
a.cc:13:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
13 | cout << pow(2, i - 1) << 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:13:42: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
13 | cout << pow(2, i - 1) << endl;
| ^~~~
| std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
744 | endl(basic_ostream<_CharT, _Traits>& __os)
| ^~~~
|
s491400431 | p03644 | C++ | #include<iostream>
using namespace std;
int ans[8] = {1,2,4,8,16,32,64,128};
int main(){
int n;
cin >> n;
for(int i=0;i<8;i++){
if(ans[i] > n){
cout << ans[i-1] << endl;
}
return 0;
} | a.cc: In function 'int main()':
a.cc:18:2: error: expected '}' at end of input
18 | }
| ^
a.cc:6:11: note: to match this '{'
6 | int main(){
| ^
|
s560012374 | p03644 | C++ | #include<iostream>
using namespace std;
int main(){
int i,N,count=0;
int a[8];
cin >> N;
a[0]=1;
if(N==0){cout << 1};
for(i=1;i<=7;i++){
a[i]=a[i-1]*2;
}
for(i=0;i<=7;i++){
if(N>a[i]){
count=a[i];
}
}
cout << count;
return 0;
}
| a.cc: In function 'int main()':
a.cc:9:19: error: expected ';' before '}' token
9 | if(N==0){cout << 1};
| ^
| ;
|
s495199720 | p03644 | C++ | #include<iostream>
using namespace std;
int main(){
int i,N,count=0;
int a[8];
cin >> N;
a[0]=1;
if(N==0){cout << 1;);
for(i=1;i<=7;i++){
a[i]=a[i-1]*2;
}
for(i=0;i<=7;i++){
if(N>a[i]){
count=a[i];
}
}
cout << count;
return 0;
}
| a.cc: In function 'int main()':
a.cc:9:20: error: expected primary-expression before ')' token
9 | if(N==0){cout << 1;);
| ^
a.cc:22:8: error: expected '}' at end of input
22 | }
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s842563820 | p03644 | C++ | #include<iostream>
using namespace std;
int main(){
int i,N,count=0;
int a[8];
cin >> N;
a[0]=1;
if(N==0){cout << 1);
for(i=1;i<=7;i++){
a[i]=a[i-1]*2;
}
for(i=0;i<=7;i++){
if(N>a[i]){
count=a[i];
}
}
cout << count;
return 0;
}
| a.cc: In function 'int main()':
a.cc:9:19: error: expected ';' before ')' token
9 | if(N==0){cout << 1);
| ^
| ;
a.cc:22:8: error: expected '}' at end of input
22 | }
| ^
a.cc:4:11: note: to match this '{'
4 | int main(){
| ^
|
s566716194 | p03644 | Java | import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.StringTokenizer;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*/
public class Main {
public static void main(String[] args) {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
InputReader in = new InputReader(inputStream);
PrintWriter out = new PrintWriter(outputStream);
TaskB solver = new TaskB();
solver.solve(1, in, out);
out.close();
}
static class TaskB {
int f(int x) {
int c = 0;
while (x % 2 == 0) {
x /= 2;
++c;
}
return c;
}
public void solve(int testNumber, InputReader in, PrintWriter out) {
int n = in.nextInt();
int max = 0, res = 1;
for (int i = 1; i <= n; ++i) {
if (f(i) > max) {
res = i;
max = Math.max(max, f(i));
}
}
out.println(res);
}
}
static class InputReader {
public BufferedReader reader;
public StringTokenizer tokenizer;
public InputReader(InputStream stream) {
reader = new BufferedReader(new InputStreamReader(stream), 32768);
| Main.java:55: error: reached end of file while parsing
reader = new BufferedReader(new InputStreamReader(stream), 32768);
^
1 error
|
s400416895 | p03644 | C++ | #include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
for(int i=0;i<20;i++){
if(n<(1<<(i+1)){
cout<<(1<<i)<<endl;
break;
}
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:7:25: error: expected ')' before '{' token
7 | if(n<(1<<(i+1)){
| ~ ^
| )
a.cc:11:8: error: expected primary-expression before '}' token
11 | }
| ^
|
s474154774 | p03644 | Java | import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Main {
public static void main(String[] args) {;
try {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in), 1);
String s = br.readLine();
int N = Integer.valueOf(s);
if (N < 1 || N > 100)
System.exit(0);
int max = 0;
int maxNum = 0;
for (int i = 1; i <= N; i++) {
int num = calc(i);
if (maxNum < num) {
max = i;
maxNum = num;
}
}
System.out.println(max);
} catch (IOException e) {
e.printStackTrace();
}
}
protected static int calc(int N) {
int i = 0;
while (N % 2 == 0) {
N = N / 2;
i++;
}
return i;
} | Main.java:38: error: reached end of file while parsing
}
^
1 error
|
s041610430 | p03644 | C | #include <stdio.h>
int main(){
int n;
scanf("%d",&n);
if(n<2) printf("1\n", );
if(n>=2 && n<3) printf("2\n");
if(n>=4 && n<8) printf("4\n");
if(n>=8 && n<16)printf("8\n");
if(n>=16 && n<32)printf("16\n");
if(n>=32 && n<64)printf("32\n");
if(n>=64)printf("64\n");
return 0;
}
| main.c: In function 'main':
main.c:5:27: error: expected expression before ')' token
5 | if(n<2) printf("1\n", );
| ^
|
s458114657 | p03644 | C++ | #include <iostream>
#include <cstdio>
using namespace std;
int n;
int main()
{
ios_base:sync_with_stdio(0);
cin >> n;
int dem=0;
while (n%2==0)
{
dem++;
n/=2;
}
cout << dem << '\n';
return 0;
} | a.cc: In function 'int main()':
a.cc:9:14: error: 'sync_with_stdio' was not declared in this scope
9 | ios_base:sync_with_stdio(0);
| ^~~~~~~~~~~~~~~
|
s174491401 | p03644 | C++ | #include <iostream>
using namespace std;
int main() {
int N;
cin >> N;
int ans = 0;
while (N > 1) {
ans++;
N /= 2;
}
cout << ans << endl; | a.cc: In function 'int main()':
a.cc:13:25: error: expected '}' at end of input
13 | cout << ans << endl;
| ^
a.cc:5:12: note: to match this '{'
5 | int main() {
| ^
|
s399883238 | p03644 | C++ | #include <iostream>
using namespace std;
int main() {
int N;
cin << N;
int ans = 0;
while (N > 1) {
ans++;
N /= 2;
}
cout << ans << endl; | a.cc: In function 'int main()':
a.cc:7:9: error: no match for 'operator<<' (operand types are 'std::istream' {aka 'std::basic_istream<char>'} and 'int')
7 | cin << N;
| ~~~ ^~ ~
| | |
| | int
| std::istream {aka std::basic_istream<char>}
a.cc:7:9: note: candidate: 'operator<<(int, int)' (built-in)
7 | cin << N;
| ~~~~^~~~
a.cc:7:9: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream<char>'} to 'int'
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/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/string_view:763:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, basic_string_view<_CharT, _Traits>)'
763 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/string_view:763:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/bits/basic_string.h:4077:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
4077 | operator<<(basic_ostream<_CharT, _Traits>& __os,
| ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4077:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
7 | cin << N;
| ^
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
from /usr/include/c++/14/string:68:
/usr/include/c++/14/cstddef:125:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(byte, _IntegerType)'
125 | operator<<(byte __b, _IntegerType __shift) noexcept
| ^~~~~~~~
/usr/include/c++/14/cstddef:125:5: note: template argument deduction/substitution failed:
a.cc:7:5: note: cannot convert 'std::cin' (type 'std::istream' {aka 'std::basic_istream<char>'}) to type 'std::byte'
7 | cin << N;
| ^~~
In file included from /usr/include/c++/14/bits/ios_base.h:46:
/usr/include/c++/14/system_error:339:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)'
339 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
| ^~~~~~~~
/usr/include/c++/14/system_error:339:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:563:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)'
563 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:563:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:573:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)'
573 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:573:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:579:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)'
579 | operator<<(basic_ostream<char, _Traits>& __out, char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:579:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:590:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)'
590 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:590:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:595:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)'
595 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
| ^~~~~~~~
/usr/include/c++/14/ostream:595:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:654:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)'
654 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:654:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
7 | cin << N;
| ^
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:307:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)'
307 | operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:307:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<_CharT, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:671:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)'
671 | operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:671:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:684:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)'
684 | operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:684:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:689:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const unsigned char*)'
689 | operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
| ^~~~~~~~
/usr/include/c++/14/ostream:689:5: note: template argument deduction/substitution failed:
a.cc:7:12: note: 'std::istream' {aka 'std::basic_istream<char>'} is not derived from 'std::basic_ostream<char, _Traits>'
7 | cin << N;
| ^
/usr/include/c++/14/ostream:810:5: note: candidate: 'template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&)'
810 | operator<<(_Ostream&& __os, const _Tp& __x)
| ^~~~~~~~
/usr/include/c++/14/ostream:810:5: note: template argument deduction/substitution failed:
/usr/include/c++/14/ostream: In substitution of 'template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&) [with _Ostream = std::basic_istream<char>&; _Tp = int]':
a.cc:7:12: required from here
7 | cin << N;
| ^
/usr/include/c++/14/ostream:810:5: error: no type named 'type' in 'struct std::enable_if<false, void>'
810 | operator<<(_Ostream&& __os, const _Tp& __x)
| ^~~~~~~~
a.cc:13:25: error: expected '}' at end of input
13 | cout << ans << endl;
| ^
a.cc:5:12: note: to match this '{'
5 | int main() {
| ^
|
s063306678 | p03644 | C | #include<stdio.h>
int main(){
int n,i;
scanf("%d",&a);
for (i=64; i>=0; i/=2){
if(i <= n) {
printf("%d¥n",n);
return 0;
}
}
printf("1¥n");
return 0;
} | main.c: In function 'main':
main.c:5:17: error: 'a' undeclared (first use in this function)
5 | scanf("%d",&a);
| ^
main.c:5:17: note: each undeclared identifier is reported only once for each function it appears in
|
s611555378 | p03644 | C | #include <stdio.h>
int main(void) {
int n;
scanf("%d",&n);
int arr[n+1];
int i;
for(i=0;i<=n;i++)
{
arr[i]=0;
}
int d;
for(i=0;i<=n;i=i+2)
{
d=i;
while(d%2==0)
{
arr[i]++;
d=d/2;
}
}
int max=0,maxindex;
for(i=0;i<=n;i++)
{
if(max<arr[i])
{
max=arr[i]
maxindex=i;
}
}
printf("%d\n", maxindex);
return 0;
}
| main.c: In function 'main':
main.c:29:16: error: expected ';' before 'maxindex'
29 | max=arr[i]
| ^
| ;
30 | maxindex=i;
| ~~~~~~~~
|
s312990176 | p03644 | C++ | import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
int maxCnt = 0;
int cntNum = 1;
for (int i = 1; i <= n; i++) {
int cnt = 0;
int num = i;
while (num % 2 == 0) {
cnt++;
num /= 2;
}
if (cnt >= maxCnt) {
maxCnt = cnt;
cntNum = i;
}
}
System.out.println(cntNum);
}
} | 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:2:1: error: 'import' does not name a type
2 | import java.util.*;
| ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
4 | public class Main {
| ^~~~~~
|
s356043665 | p03644 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef long long LL;
const int MAX = 10005;
const int MOD = 1e9+7;
const int INF = 0x3f3f3f3f;
int main()
{
int n;
cin >> n;
int ans;
int ma = 0;
for(int i = 1; i <= n; ++i)
{
int t = i;
int now = 0;
while(t%2 == 0)
{
now++;
t /= 2;
}
if(now > ma) ma = now, ans = i;
}
cout << i << endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:25:13: error: 'i' was not declared in this scope
25 | cout << i << endl;
| ^
|
s141322944 | p03644 | C++ | #include<iostream>
using namespace std;
int main()
{
int n;
cin>>n;
int i=1
for(;i<=n;){
i<<1;
}
i>>1;
cout<<i;
return 0;
}
| a.cc: In function 'int main()':
a.cc:8:5: error: expected ',' or ';' before 'for'
8 | for(;i<=n;){
| ^~~
a.cc:8:15: error: expected primary-expression before ')' token
8 | for(;i<=n;){
| ^
|
s983009548 | p03644 | C++ | #include<iostream>
using namespace std;
int main()
{
int n;
cin>>n;
for(int i=1;i<=n;){
i = i<<1;
}
i>>1;
cout<<i;
return 0;
} | a.cc: In function 'int main()':
a.cc:10:5: error: 'i' was not declared in this scope
10 | i>>1;
| ^
|
s303923318 | p03644 | C++ | #include <stdio.h>
int main()
{
int i;
scanf"%d", &i);
int count = 0;
while (1) {
if (i % 2 == 0) {
count++;
i /= 2;
} else {
break;
}}
printf("%d", count);
} | a.cc: In function 'int main()':
a.cc:5:6: error: expected ';' before string constant
5 | scanf"%d", &i);
| ^~~~
| ;
|
s328602964 | p03644 | C++ | #include <stdio.h>
int main()
{
int i;
scanf"%d", &i);
int count = 0;
while (1) {
if (i % 2 == 0) {
count++;
i /= 2;
} else {
break;
}
printf("%d", count);
} | a.cc: In function 'int main()':
a.cc:5:6: error: expected ';' before string constant
5 | scanf"%d", &i);
| ^~~~
| ;
a.cc:15:2: error: expected '}' at end of input
15 | }
| ^
a.cc:3:1: note: to match this '{'
3 | {
| ^
|
s500781179 | p03644 | Java | import java.io.*;
import java.util.*;
public class Main {
public static void main(String[] args) throws IOException{
FastScanner f = new FastScanner(); //Replace "problem" with problem name
int[] powers = {1,2,4,8,16,32,64};
int n = f.nextInt();
for(int i = 0; i < powers.length; i++){
if (n > powers[i]){
break;
}
}
System.out.println(i-1);
}
public static class FastScanner {
BufferedReader br;
StringTokenizer st;
public FastScanner(String s) {
try {
br = new BufferedReader(new FileReader(s));
} catch (FileNotFoundException e) {
e.printStackTrace();
}
}
public FastScanner() {
br = new BufferedReader(new InputStreamReader(System.in));
}
String nextToken() {
while (st == null || !st.hasMoreElements()) {
try {
st = new StringTokenizer(br.readLine());
} catch (IOException e) {
e.printStackTrace();
}
}
return st.nextToken();
}
String nextLine() {
st = null;
try {
return br.readLine();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
int nextInt() {
return Integer.parseInt(nextToken());
}
long nextLong() {
return Long.parseLong(nextToken());
}
double nextDouble() {
return Double.parseDouble(nextToken());
}
}
}
| Main.java:16: error: cannot find symbol
System.out.println(i-1);
^
symbol: variable i
location: class Main
1 error
|
s934216525 | p03644 | C++ | #include<bits/stdc++.h>
#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 fore(i,a) for(auto &i:a)
#pragma GCC optimize ("-O3")
using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
∧＿∧
∧＿∧ （´<_｀ ） Welcome to My Coding Space!
（ ´_ゝ`） / ⌒i
／ ＼ | |
/ /￣￣￣￣/ |
＿_(__ﾆつ/ ＿/ .| .|＿＿＿＿
＼/＿＿＿＿/ （u ⊃
---------------------------------------------------------------------------------------------------*/
int N;
//---------------------------------------------------------------------------------------------------
void _main() {
cin >> N;
int macnt = 0, ans = -1;
rep(x, 1, N + 1) {
int cnt = 0;
int y = x;
while (y % 2 == 0) y /= 2, cnt++;
if (macnt < cnt) macnt = cnt, ans = x;
}
cout << x << endl;
} | a.cc: In function 'void _main()':
a.cc:32:13: error: 'x' was not declared in this scope
32 | cout << x << endl;
| ^
|
s540549057 | p03644 | C | #include <stdio.h>
int main()
{
int a;
int b=0;
int c=0;
scanf("%d",&a);
if(a!=0){
if(a%2==0)
{
a/2=a;
b++;
}
a--;
if(b>=c)
{
c=b;
}
b=0;
}
printf("%d",c);
} | main.c: In function 'main':
main.c:11:28: error: lvalue required as left operand of assignment
11 | a/2=a;
| ^
|
s918740902 | p03644 | C | #include <stdio.h>
int main()
{
int a;
int b=0;
int c=0;
scanf("%d",%a);
if(a!=0){
if(a%2==0)
{
a/2=a;
b++;
}
a--;
if(b>=c)
{
c=b;
}
b=0;
}
printf("%d",c);
} | main.c: In function 'main':
main.c:7:20: error: expected expression before '%' token
7 | scanf("%d",%a);
| ^
main.c:11:28: error: lvalue required as left operand of assignment
11 | a/2=a;
| ^
|
s550374933 | p03644 | C | #include <stdio.h>
int main()
{
int a,b=0;
int c=0;d;
scanf("%d",%a);
if(a!=0){
if(a%2==0)
{
a/2=a;
b++;
}
a--;
if(b>=c)
{
c=b;
}
b=0;
}
printf("%d",c);
} | main.c: In function 'main':
main.c:5:17: error: 'd' undeclared (first use in this function)
5 | int c=0;d;
| ^
main.c:5:17: note: each undeclared identifier is reported only once for each function it appears in
main.c:6:20: error: expected expression before '%' token
6 | scanf("%d",%a);
| ^
main.c:10:28: error: lvalue required as left operand of assignment
10 | a/2=a;
| ^
|
s406257604 | p03644 | C++ | #include<iostream>
#include<algorithm>
#include<vector>
#include<cstdio>
#include<list>
#include<queue>
#include<string.h>
#include<functional>
#include<stack>
#include<deque>
#include<string>
#include<limits.h>
#include<map>
#include<set>
#include<unordered_map>
#include<unordered_set>
#define int long long
using namespace std;
signed main(){
int a; cin >> a;
int ans = 0;
while (a > 1) {
ans++;
a /= 2;
}
cout << pow(2,ans) << endl;
} | a.cc: In function 'int main()':
a.cc:27:17: error: 'pow' was not declared in this scope
27 | cout << pow(2,ans) << endl;
| ^~~
|
s801749327 | p03644 | C++ | #include <stdio.h>
#include <string.h>
void main() {
char num_char[100];
scanf("%[0123456789]", &num_char);
if(num < 1 || num_char > 100) {
printf("数値1-100の範囲で入力してください.\n");
return;
}
int num = atoi(num_char);
int amari;
int wari_num=0;
int result=0;
int bestRecord =0;
for (int i=0 ; i <= num ; ++i) {
wari_num = 0;
while(1) {
amari = num%2;
if(amari == 1 || i == 1){
break;
}
wari_num++;
}
if(result < wari_num){
result= wari_num;
bestRecord = i;
}
}
printf("%d\n",bestRecord);
return;
}
| a.cc:4:1: error: '::main' must return 'int'
4 | void main() {
| ^~~~
a.cc: In function 'int main()':
a.cc:8:12: error: 'num' was not declared in this scope; did you mean 'enum'?
8 | if(num < 1 || num_char > 100) {
| ^~~
| enum
a.cc:8:32: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
8 | if(num < 1 || num_char > 100) {
| ~~~~~~~~~^~~~~
a.cc:10:17: error: return-statement with no value, in function returning 'int' [-fpermissive]
10 | return;
| ^~~~~~
a.cc:12:19: error: 'atoi' was not declared in this scope
12 | int num = atoi(num_char);
| ^~~~
a.cc:33:5: error: return-statement with no value, in function returning 'int' [-fpermissive]
33 | return;
| ^~~~~~
|
s774577777 | p03644 | C | #include<stdio.h>
int main(void) {
int N;
int i, j;
int M;
int count;
int max = 0;
scanf_s("%d", &N);
if (N >= 64) {
max = 64;
}
else if (N > 32) {
max = 32;
}
else if (N > 16) {
max = 16;
}
else if (N > 8) {
max = 8;
}
else if (N > 4) {
max = 4;
}
else if (N > 2) {
max = 2;
}
else {
max = 1;
}
printf("%d", max);
} | main.c: In function 'main':
main.c:8:9: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
8 | scanf_s("%d", &N);
| ^~~~~~~
| scanf
|
s568782420 | p03644 | C | #include <stdio.h>
int waru(int x);
int main(){
int input,i;
scanf("%d",&input);
if(input<=2){
printf("%d\n",input);
}
for(i=input;i>1;i--){
if(waru(i)==1){
printf("%d\n",i);
break;
}
}
return 0;
}
int waru(int x){
while(x!=0){
if(x%2!=0){
return -1;
}
x=/2;
}
return 1;
} | main.c: In function 'waru':
main.c:23:11: error: expected expression before '/' token
23 | x=/2;
| ^
|
s973380126 | p03644 | C | #include <stdio.h>
int waru(int x);
int main(){
int input,i;
scanf("%d",&input);
if(i<2){
printf("%d\n",input);
}
for(i=input;i>1;i--){
if(waru(i)==1){
printf("%d\n",i);
break;
}
}
return 0;
}
int waru(int x){
while(x>1){
x=x%2;
}
if(x==0){
return 1;
}else{
| main.c: In function 'waru':
main.c:25:5: error: expected declaration or statement at end of input
25 | }else{
| ^
main.c:25:5: error: expected declaration or statement at end of input
|
s874267727 | p03644 | C++ |
size_t N;
std::cin >> N;
size_t t{0};
for (size_t i{ 0 }; i < 7;i++) {
if ( x[i]<=N) { t = i; }
}
std::cout << x[t] << "\n";
| a.cc:2:9: error: 'size_t' does not name a type
2 | size_t N;
| ^~~~~~
a.cc:1:8: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
+++ |+#include <cstddef>
1 |
a.cc:3:14: error: 'cin' in namespace 'std' does not name a type
3 | std::cin >> N;
| ^~~
a.cc:1:8: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
+++ |+#include <iostream>
1 |
a.cc:5:9: error: 'size_t' does not name a type
5 | size_t t{0};
| ^~~~~~
a.cc:5:9: note: 'size_t' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
a.cc:6:9: error: expected unqualified-id before 'for'
6 | for (size_t i{ 0 }; i < 7;i++) {
| ^~~
a.cc:6:29: error: 'i' does not name a type
6 | for (size_t i{ 0 }; i < 7;i++) {
| ^
a.cc:6:35: error: 'i' does not name a type
6 | for (size_t i{ 0 }; i < 7;i++) {
| ^
a.cc:9:14: error: 'cout' in namespace 'std' does not name a type
9 | std::cout << x[t] << "\n";
| ^~~~
a.cc:9:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
9 | std::cout << x[t] << "\n";
| ^~~
|
s632440316 | p03644 | C | #include <stdio.h>
int main(void) {
int n;
int b;
int a[100];
int i;
scanf ("%d",&n);
for (i = 1;i <= n;i++){
for (;i % 2 == 0;){
a[i] += 1;
}
}
if(a[i] > a[i-1]){
b = i;
}
}
printf("%d\n",b);
return 0;
} | main.c:18:12: error: expected declaration specifiers or '...' before string constant
18 | printf("%d\n",b);
| ^~~~~~
main.c:18:19: error: unknown type name 'b'
18 | printf("%d\n",b);
| ^
main.c:19:5: error: expected identifier or '(' before 'return'
19 | return 0;
| ^~~~~~
main.c:20:1: error: expected identifier or '(' before '}' token
20 | }
| ^
|
s074155657 | p03644 | C |
#include <stdio.h>int main(){ int input,y=2,x=1; scanf("%d",&input); if(input<2){ printf("0\n"); }else if(input==2){ printf("1\n"); } while(y<=input){ y*=2; } x+=1; printf("%d\n",x-1); return 0;}
| main.c:2:19: warning: extra tokens at end of #include directive
2 | #include <stdio.h>int main(){ int input,y=2,x=1; scanf("%d",&input); if(input<2){ printf("0\n"); }else if(input==2){ printf("1\n"); } while(y<=input){ y*=2; } x+=1; printf("%d\n",x-1); return 0;}
| ^~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
|
s608900160 | p03644 | C++ | #include <iostream>
using namespace std;
int main(void){
int a,b=0,ans,max=-1;
cin>>a;
for(int i=1;i<=a;i++){
for(int j=2;;j*=2){
if(i%j==0)b=b+1;
else break;
}
if(b>max){
max=b;
ans=i;
}
}
cout<<ans<<endl;
return 0; | a.cc: In function 'int main()':
a.cc:17:14: error: expected '}' at end of input
17 | return 0;
| ^
a.cc:3:15: note: to match this '{'
3 | int main(void){
| ^
|
s879572676 | p03644 | C | #include <stdio.h>
int main(void){
int n;
scanf("%d",&n);
if(n<2){
printf("1");
}else if(n<4){
printf("2");
}else if(n<8){
printf("4");
}else if(n<16){
printf("8");
}else if(n<32){
prinf("16");
}else if(n<64){
printf("32");
}else{
printf("64");
}
return 0;
} | main.c: In function 'main':
main.c:14:17: error: implicit declaration of function 'prinf'; did you mean 'printf'? [-Wimplicit-function-declaration]
14 | prinf("16");
| ^~~~~
| printf
|
s801577010 | p03644 | C++ | #include <iostream>
#include <algorithm>
using namespace std;
int main()
{
int N, count = 0, mcount max;
cin >> N;
for (int i = 1; i <= N; i++) {
int tmp = i;
while (tmp % 2 == 0) {
count++;
tmp = tmp/2;
}
if (count > mcount) {
max = i;
mcount = count;
}
count = 0;
}
cout << max << endl;
} | a.cc: In function 'int main()':
a.cc:8:30: error: expected initializer before 'max'
8 | int N, count = 0, mcount max;
| ^~~
a.cc:16:21: error: 'mcount' was not declared in this scope; did you mean 'count'?
16 | if (count > mcount) {
| ^~~~~~
| count
a.cc:17:19: error: overloaded function with no contextual type information
17 | max = i;
| ^
a.cc:22:10: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '<unresolved overloaded function type>')
22 | cout << max << endl;
| ~~~~~^~~~~~
In file included from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Tr |
s543293454 | p03644 | C++ | #include <iostream>
#include <algorithm>
using namespace std;
int main()
{
int N, count = 0, mcount max;
cin >> N;
for (int i = 1; i <= N; i++) {
int tmp = i;
while (tmp % 2 == 0) {
count++;
tmp = tmp/2;
}
if (count > mcount) {
max = i;
mcount = count;
}
count = 0;
}
cout << max << end;
} | a.cc: In function 'int main()':
a.cc:8:30: error: expected initializer before 'max'
8 | int N, count = 0, mcount max;
| ^~~
a.cc:16:21: error: 'mcount' was not declared in this scope; did you mean 'count'?
16 | if (count > mcount) {
| ^~~~~~
| count
a.cc:17:19: error: overloaded function with no contextual type information
17 | max = i;
| ^
a.cc:22:10: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '<unresolved overloaded function type>')
22 | cout << max << end;
| ~~~~~^~~~~~
In file included from /usr/include/c++/14/iostream:41,
from a.cc:1:
/usr/include/c++/14/ostream:116:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:116:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'}
116 | operator<<(__ostream_type& (*__pf)(__ostream_type&))
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:125:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]'
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ^~~~~~~~
/usr/include/c++/14/ostream:125:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'}
125 | operator<<(__ios_type& (*__pf)(__ios_type&))
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:135:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ^~~~~~~~
/usr/include/c++/14/ostream:135:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
135 | operator<<(ios_base& (*__pf) (ios_base&))
| ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
174 | operator<<(long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int'
174 | operator<<(long __n)
| ~~~~~^~~
/usr/include/c++/14/ostream:178:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
178 | operator<<(unsigned long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:178:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int'
178 | operator<<(unsigned long __n)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:182:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
182 | operator<<(bool __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:182:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool'
182 | operator<<(bool __n)
| ~~~~~^~~
In file included from /usr/include/c++/14/ostream:1022:
/usr/include/c++/14/bits/ostream.tcc:96:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]'
96 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:97:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int'
97 | operator<<(short __n)
| ~~~~~~^~~
/usr/include/c++/14/ostream:189:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
189 | operator<<(unsigned short __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:189:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int'
189 | operator<<(unsigned short __n)
| ~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ostream.tcc:110:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]'
110 | basic_ostream<_CharT, _Traits>::
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/ostream.tcc:111:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int'
111 | operator<<(int __n)
| ~~~~^~~
/usr/include/c++/14/ostream:200:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
200 | operator<<(unsigned int __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:200:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int'
200 | operator<<(unsigned int __n)
| ~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:211:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
211 | operator<<(long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:211:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int'
211 | operator<<(long long __n)
| ~~~~~~~~~~^~~
/usr/include/c++/14/ostream:215:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
215 | operator<<(unsigned long long __n)
| ^~~~~~~~
/usr/include/c++/14/ostream:215:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int'
215 | operator<<(unsigned long long __n)
| ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:231:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
231 | operator<<(double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:231:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double'
231 | operator<<(double __f)
| ~~~~~~~^~~
/usr/include/c++/14/ostream:235:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
235 | operator<<(float __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:235:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float'
235 | operator<<(float __f)
| ~~~~~~^~~
/usr/include/c++/14/ostream:243:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
243 | operator<<(long double __f)
| ^~~~~~~~
/usr/include/c++/14/ostream:243:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double'
243 | operator<<(long double __f)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:301:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]'
301 | operator<<(const void* __p)
| ^~~~~~~~
/usr/include/c++/14/ostream:301:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*'
301 | operator<<(const void* __p)
| ~~~~~~~~~~~~^~~
/usr/include/c++/14/ostream:306:7: note: candidate: 'std::basic_ostream<_CharT, _Tra |
s068601918 | p03644 | C++ | #include<iostream>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<algorithm>
using namespace std;
int main()
{
int n;
scanf("%d",&n);
if(64<=n) puts("64");
else if(32<=n) puts("32");
else if(16<=n) puts("16");
else if(8<=n) puts("8');
else if(4<=n) puts("4");
else if(2<=n) puts("2);
else puts("1");
return 0;
} | a.cc:15:24: warning: missing terminating " character
15 | else if(8<=n) puts("8');
| ^
a.cc:15:24: error: missing terminating " character
15 | else if(8<=n) puts("8');
| ^~~~~
a.cc:17:24: warning: missing terminating " character
17 | else if(2<=n) puts("2);
| ^
a.cc:17:24: error: missing terminating " character
17 | else if(2<=n) puts("2);
| ^~~~
a.cc: In function 'int main()':
a.cc:16:5: error: expected primary-expression before 'else'
16 | else if(4<=n) puts("4");
| ^~~~
a.cc:18:5: error: expected primary-expression before 'else'
18 | else puts("1");
| ^~~~
|
s228669774 | p03644 | C | #include <stdio.h>
int main(){
int input,y=2,x=0;
scanf("%d",&input);
while(y<input){
y=y*2
x++;
}
printf("%d\n", x);
return | main.c: In function 'main':
main.c:6:14: error: expected ';' before 'x'
6 | y=y*2
| ^
| ;
7 | x++;
| ~
main.c:10:5: error: expected expression at end of input
10 | return
| ^~~~~~
main.c:10:5: error: expected declaration or statement at end of input
|
s314895158 | p03644 | C++ | #include<iostream>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<algorithm>
using namespace std;
int main()
{
int n;
scanf("%d",&n);
if(64<=n) puts("64");
else if(32<=n) puts("32");
else if(16<=n) puts("16");
else if(8<=n) puts("8');
else if(4<=n) puts("4");
else if(2<=n) puts("2);
else puts("1");
return 0;
} | a.cc:15:24: warning: missing terminating " character
15 | else if(8<=n) puts("8');
| ^
a.cc:15:24: error: missing terminating " character
15 | else if(8<=n) puts("8');
| ^~~~~
a.cc:17:24: warning: missing terminating " character
17 | else if(2<=n) puts("2);
| ^
a.cc:17:24: error: missing terminating " character
17 | else if(2<=n) puts("2);
| ^~~~
a.cc: In function 'int main()':
a.cc:16:5: error: expected primary-expression before 'else'
16 | else if(4<=n) puts("4");
| ^~~~
a.cc:18:5: error: expected primary-expression before 'else'
18 | else puts("1");
| ^~~~
|
s682528024 | p03644 | C | #include <stdio.h>
int main(){
int input,y=2,x=0;
scanf("%d",&input);
while(y<input){
y=y*2
}
printf("%d\n", y);
return 0;
} | main.c: In function 'main':
main.c:6:14: error: expected ';' before '}' token
6 | y=y*2
| ^
| ;
7 | }
| ~
|
s201695440 | p03644 | Java | public class Main {
public static void main(String args[]){
Scanner scan = new Scanner(System.in);
int n = Integer.parseInt(scan.next());
scan.close();
int waru;
int max = 0;
int cnt = 0;
int max_num = 1;
while(n > 0){
cnt = 0;
waru = n;
while(waru % 2 == 0){
cnt++;
waru = waru / 2;
}
if(max < cnt){
max = cnt;
max_num = n;
}
n--;
}
System.out.println(max_num);
}
} | Main.java:5: error: cannot find symbol
Scanner scan = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
Main.java:5: error: cannot find symbol
Scanner scan = new Scanner(System.in);
^
symbol: class Scanner
location: class Main
2 errors
|
s465687480 | p03644 | C++ | #include<iostream>
using namespace std;
int main() {
int a;
int i;
cin >> a;
for (i = 1; i <= a; i++) {
if (i*i > a) { break; }
}
printf("%d", (int)pow(2,i-1));
system("pause");
return 0;
} | a.cc: In function 'int main()':
a.cc:11:27: error: 'pow' was not declared in this scope
11 | printf("%d", (int)pow(2,i-1));
| ^~~
|
s876162771 | p03644 | C | #include<stdio.h>
using namespace std;
int main()
{
int n;
scanf("%d",&n);
if(n==1)
printf("%d\n",&n);
if(2<=n&&n<4)
printf("2\n");
if(4<=n&&8>n)
printf("4\n");
if(8<=n&&n<16)
printf("8\n");
if(16<=n&&n<32)
printf("16\n");
if(32<=n&&64>n)
printf("32\n");
if(62<=n&&n<=100)
printf("64\n");
return 0;
}
| main.c:2:1: error: unknown type name 'using'
2 | using namespace std;
| ^~~~~
main.c:2:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
2 | using namespace std;
| ^~~
|
s800861016 | p03644 | C++ | #include<iostream>
using namespace std;
int main(){
int n;
cin >>n;
for(int i=0;;i++){
if(2^i<=n&&n<2^(i+1)){
cout<<2^i<<endl;
return 0;
}
}
return 0;
}
| a.cc: In function 'int main()':
a.cc:13:10: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
13 | cout<<2^i<<endl;
| ~^~~~~~
|
s682450358 | p03644 | C | #include<stdio.h>
int main(void)
{
int k=2,i,N,a[100];
scanf("%d",&N);
while(k < N){
k=k*2
}
if(k == 1){
k=0;
} else {
k=k/2;
}
printf("%d",k);
return 0;
}
| main.c: In function 'main':
main.c:9:10: error: expected ';' before '}' token
9 | k=k*2
| ^
| ;
10 | }
| ~
|
s316042790 | p03644 | C++ | #include <sstream>
#include <stdio.h>
#define rep(x,y) for(int x = 0; x < (y); x++)
#define REP(x,z,y) for(int x = (z); x < (y); x++)
#define all(x) x.begin(),x.end()
#define length(x) (sizeof(x) / sizeof(x[0]))
#define split_str(str,sp_word) istringstream stream(str); string res; while(getline(stream,res,sp_word))
#define rm_space(x) x.erase(remove(all(x),' '),x.end())
using namespace std;
int main(){
int N;
scanf("%d",&N);
int buff = 0;
int anser = 1;
REP(i,1,N){
int tmp = i;
int cnt = 0;
while(tmp % 2 == 0){
tmp = tmp / 2;
cnt++;
}
if(buff < cnt){
buff = cnt;
anser = i;
}
}
printf("%d\n",anser);
return 0;
| a.cc: In function 'int main()':
a.cc:30:12: error: expected '}' at end of input
30 | return 0;
| ^
a.cc:12:11: note: to match this '{'
12 | int main(){
| ^
|
s985158882 | p03644 | C++ | #include <iostream>
#include <sstream>
#include <cstdio>
#include <vector>
#include <algorithm>
using namespace std;
int main(void){
int n; cin >> n;
int m=-1;
while(pow(2,++m)<n);
cout << pow(2,m) << endl;
return 0;
} | a.cc: In function 'int main()':
a.cc:11:15: error: 'pow' was not declared in this scope
11 | while(pow(2,++m)<n);
| ^~~
a.cc:12:17: error: 'pow' was not declared in this scope
12 | cout << pow(2,m) << endl;
| ^~~
|
s512931409 | p03644 | C++ | #include<set>
#include<map>
#include<stack>
#include<queue>
#include<deque>
#include<cstdio>
#include<string>
#include<vector>
#include<math.h>
#include<time.h>
#include<utility>
#include<cstdlib>
#include<sstream>
#include<cstring>
#include<stdio.h>
#include<iomanip>
#include<iostream>
#include<conio.h>
#include<algorithm>
using namespace std;
int main(){
int n,product=1;
cin>>n;
while(product<=n){
product*=2;
}
cout<<product/2;
return 0;
} | a.cc:18:9: fatal error: conio.h: No such file or directory
18 | #include<conio.h>
| ^~~~~~~~~
compilation terminated.
|
s398814372 | p03644 | C++ | #include <iostream>
//#include <array>
int main() {
int n;
int counter = 0;
std::cin >> n;
while (n != 1) {
n = n / 2;
counter++;
}
std::cout << 2 ^ n << std::endl;
return 0;
}
| a.cc: In function 'int main()':
a.cc:12:22: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
12 | std::cout << 2 ^ n << std::endl;
| ~~^~~~~~~~~~~~
|
s337724604 | p03645 | C++ | # include <bits/stdc++.h>
# include <atcoder/all>
# define rep(i, n) for (ll i = 0; i < (n); i++)
# define reps(i, n) for (ll i = 1; i <= (n); i++)
# define foreps(i, m, n) for (ll i = (m); i < (n); i++)
# define len(x) ((int)(x).size())
# define all(x) (x).begin(), (x).end()
using namespace std;
using namespace atcoder;
typedef long long ll;
typedef long double ld;
const long long mod = 1e9 + 7;
const long long inf = 1e18;
int main() {
ll N, M; cin >> N >> M;
vector<bool> A(200050, false), B(200050, false);
rep(i, M) {
ll a, b; cin >> a >> b;
if (a == 1) A[b] = true;
if (b == N) B[a] = true;
}
rep(i, 200050) {
if (A[i] && B[i]) {
cout << "POSSIBLE" << endl;
return 0;
}
}
cout << "IMPOSSIBLE" << endl;
} | a.cc:2:11: fatal error: atcoder/all: No such file or directory
2 | # include <atcoder/all>
| ^~~~~~~~~~~~~
compilation terminated.
|
s350178484 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,n) for (ll i = 0; i < (n); ++i)
int main() {
ll n,m;
cin >> n >> m;
vector<pair<ll,ll>> g(m);
rep(i,m){
ll a,b;
cin >> a >> b;
a--;
b--;
g[i] = make_pair(a,b);
}
sort(g.begin(),g.end());
vector<ll> start,goal;
rep(i,m){
if(g[i].first == 0){
start.push_back(g[i].second);
}
if(g[i].second == n-1){
goal.push_back(g[i].first);
}
}
sort(start.begin(),start.end());
sort(goal.begin(),goal.end());
ll s=start.size(),t=goal.size();
rep(i,s){
ll x = start[i];
if(binary_search(goal.begin(),goal.end(),x){
cout << "POSSIBLE" << endl;
return(0);
}
}
cout << "IMPOSSIBLE" << endl;
return(0);
}
| a.cc: In function 'int main()':
a.cc:37:48: error: expected ')' before '{' token
37 | if(binary_search(goal.begin(),goal.end(),x){
| ~ ^
| )
a.cc:41:3: error: expected primary-expression before '}' token
41 | }
| ^
|
s764295247 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,n) for (ll i = 0; i < (n); ++i)
int main() {
ll n,m;
cin >> n >> m;
vector<pair<ll,ll>> g(m);
rep(i,m){
ll a,b;
cin >> a >> b;
a--;
b--;
g[i] = make_pair(a,b);
}
sort(g.begin(),g.end());
vector<ll> start,goal;
rep(i,m){
if(g[i].first == 0){
start.push_back(g[i].second);
}
if(g[i].second == n-1){
goal.push_back(g[i].first);
}
}
sort(start.begin(),start.end());
sotr(goal.begin(),goal.end());
ll s=start.size(),t=goal.size();
rep(i,s){
rep(j,t){
if(start[i] == goal[j]){
cout << "POSSIBLE" << endl;
return(0);
}
}
}
cout << "IMPOSSIBLE" << endl;
return(0);
}
| a.cc: In function 'int main()':
a.cc:32:3: error: 'sotr' was not declared in this scope
32 | sotr(goal.begin(),goal.end());
| ^~~~
|
s079431757 | p03645 | C | #include<stdio.h>
int main()
{
int n,m,i;
scanf("%d %d",&n,&m);
int a[m],b[m],sw1[n+1],sw2[n+1],cc;
for(i=0;i<n+1;++i)
{
sw1=0;
sw2=0;
}
cc=0;
for(i=0;i<m;++i)
{
scanf("%d %d",&a[i],&b[i]);
if(a[i]==1) sw1[b[i]]++;
if(b[i]==n) sw2[a[i]]++;
}
for(i=1;i<n+1;++i)
{
if(sw1[i]>0 && sw2[i]>0) cc++;
}
if(cc >0) printf("POSSIBLE");
else printf("IMPOSSIBLE");
return 0;} | main.c: In function 'main':
main.c:10:6: error: assignment to expression with array type
10 | sw1=0;
| ^
main.c:11:6: error: assignment to expression with array type
11 | sw2=0;
| ^
|
s370798624 | p03645 | C++ | #include "/Users/aturgupta/Desktop/CP/stdc++.h"
using namespace std;
#define prv(a) \
for (auto x : a) \
{ \
cout << x << " "; \
} \
cout << '\n';
#define prvp(a) \
for (auto x : a) \
{ \
cout << x.first << " " << x.second << '\n'; \
} \
cout << '\n';
#define ll long long
#define ld long double
#define INF pow(10, 10)
#define all(v) v.begin(), v.end()
#define bg begin()
#define ed end()
#define tr(it, v) for (auto it = v.bg; it != v.ed; it++)
#define f(a, b) for (ll i = a; i < b; i++)
#define fj(a, b) for (ll j = a; j < b; j++)
#define fb(b, a) for (ll i = b; i > a; i--)
#define out(x) cout << x << '\n';
#define pr1(x) cout << (x) << " ";
#define pr(x) cout << #x << " " << (x) << endl;
#define pr2(x, y) cout << #x << " " << (x) << " " << #y << " " << (y) << endl;
#define pr3(x, y, z) cout << #x << " " << (x) << " " << #y << " " << (y) << " " << #z << " " << (z) << endl;
#define pp(x) cout << x.first << " " << x.second << endl;
ll min(ll a, ll b) {if(a < b) return a; else return b;}
ll max(ll a, ll b) {if(a < b) return b; else return a;}
ll min3(ll a, ll b, ll c) {return min(a,min(b,c));}
ll max3(ll a, ll b, ll c) {return max(a,max(b,c));}
const ll N = 1e9+7;
const ll S = 1e5 + 7;
ll mod(ll n);
ll gcd(ll a, ll b);
ll modM(ll n, ll m);
ll modA(ll n, ll m);
ll modS(ll n, ll m);
ll power(ll a, ll b);
void ipgraph(ll n, ll m);
//==============================================================================================
vector<vector<ll>> v;
vector<bool> vis;
void solve()
{
ll n,m;
cin >> n >> m;
ipgraph(n,m);
for(auto x:v[0])
{
sort(all(v[x]));
}
for(auto x:v[0])
{
auto it=lower_bound(all(v[x]), n-1);
if(it!=v[x].end()) {cout << "POSSIBLE"; return;}
}
cout << "IMPOSSIBLE";
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
#ifndef ONLINE_JUDGE
freopen("/Users/aturgupta/Desktop/CP/input.txt", "r", stdin);
freopen("/Users/aturgupta/Desktop/CP/output.txt", "w", stdout);
#endif
ll t;
//cin >> t;
t=1;
while (t--) solve();
cerr << endl << "Time : " << 1000 * ((double)clock()) / (double)CLOCKS_PER_SEC << "ms\n";
return 0;
}
void ipgraph(ll n, ll m)
{
v.assign(n, {});
vis.assign(n, 0);
ll x, y;
f(0, m)
{
cin >> x >> y;
x--, y--;
v[y].push_back(x);
v[x].push_back(y);
}
}
ll gcd(ll a, ll b)
{
if (b > a) return gcd(b, a);
if (b == 0) return a;
return gcd(b, a % b);
}
ll power(ll a, ll b)
{
if (b == 0) return 1;
ll c = power(a, b / 2);
if (b % 2 == 0) return modM(c,c);
else return modM(modM(c,c),a);
}
ll mod(ll n) {return (n % N + N) % N; }
ll modM(ll n, ll m) { return ((n % N * m % N) + N) % N; }
ll modA(ll n, ll m) { return ((n % N + m % N) + N) % N; }
ll modS(ll n, ll m) { return ((n % N - m % N) + N) % N; }
| a.cc:1:10: fatal error: /Users/aturgupta/Desktop/CP/stdc++.h: No such file or directory
1 | #include "/Users/aturgupta/Desktop/CP/stdc++.h"
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
|
s032033035 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef bool boool;
typedef long long ll;
#define vl vector<ll>
#define vb vector<boool>
#define vs vector<string>
#define vp vector<pair<ll, ll>>
#define vvl vector<vector<ll>>
#define vvp vector<vector<pair<ll, ll>>>
#define mod 1000000007
#define all(x) x.begin(), x.end()
#define rep1(i, n) for (long long i=0; i<(long long)(n); i++)
#define rep2(i, s, e) for (long long i=(s); i<(long long)(e); i++)
#define GET_MACRO(_1,_2,_3,NAME,...) NAME
#define rep(...) GET_MACRO(__VA_ARGS__, rep2, rep1)(__VA_ARGS__)
struct edge{ll to, cost;};
typedef pair<ll,ll> P;
struct graph{
ll V;
vector<vector<edge> > G;
vector<ll> d;
graph(ll n){
init(n);
}
void init(ll n){
V = n;
G.resize(V);
d.resize(V);
REP(i,V){
d[i] = mod;
}
}
void add_edge(ll s, ll t, ll cost){
edge e1, e2;
e1.to = t, e1.cost = cost;
e2.to = s, e2.cost = cost;
G[s].push_back(e1);
G[t].push_back(e2);
}
void dijkstra(ll s){
REP(i,V){
d[i] = mod;
}
d[s] = 0;
priority_queue<P,vector<P>, greater<P> > que;
que.push(P(0,s));
while(!que.empty()){
P p = que.top(); que.pop();
ll v = p.second;
if(d[v]<p.first) continue;
for(auto e : G[v]){
if(d[e.to]>d[v]+e.cost){
d[e.to] = d[v]+e.cost;
que.push(P(d[e.to],e.to));
}
}
}
}
};
int main(){
int n, m;
cin >> n >> m;
graph g(n);
rep(i, m){
int a, b;
cin >> a >> b;
a--; b--;
g.add_edge(a,b,1);
}
g.dijkstra(0);
if(g.d[n-1] == 2) cout << "POSSIBLE" << endl;
else cout << "IMPOSSIBLE" << endl;
return 0;
}
| a.cc: In member function 'void graph::init(ll)':
a.cc:33:9: error: 'i' was not declared in this scope
33 | REP(i,V){
| ^
a.cc:33:5: error: 'REP' was not declared in this scope
33 | REP(i,V){
| ^~~
a.cc: In member function 'void graph::dijkstra(ll)':
a.cc:47:9: error: 'i' was not declared in this scope
47 | REP(i,V){
| ^
a.cc:47:5: error: 'REP' was not declared in this scope
47 | REP(i,V){
| ^~~
|
s377011232 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef bool boool;
typedef long long ll;
#define vl vector<ll>
#define vb vector<boool>
#define vs vector<string>
#define vp vector<pair<ll, ll>>
#define vvl vector<vector<ll>>
#define vvp vector<vector<pair<ll, ll>>>
#define mod 1000000007
#define all(x) x.begin(), x.end()
#define rep1(i, n) for (long long i=0; i<(long long)(n); i++)
#define rep2(i, s, e) for (long long i=(s); i<(long long)(e); i++)
#define GET_MACRO(_1,_2,_3,NAME,...) NAME
#define rep(...) GET_MACRO(__VA_ARGS__, rep2, rep1)(__VA_ARGS__)
struct edge{ll to, cost;};
typedef pair<ll,ll> P;
struct graph{
ll V;
vector<vector<edge> > G;
vector<ll> d;
graph(ll n){
init(n);
}
void init(ll n){
V = n;
G.resize(V);
d.resize(V);
REP(i,V){
d[i] = mod;
}
}
void add_edge(ll s, ll t, ll cost){
edge e1, e2;
e1.to = t, e1.cost = cost;
e2.to = s, e2.cost = cost;
G[s].push_back(e1);
G[t].push_back(e2);
}
void dijkstra(ll s){
REP(i,V){
d[i] = mod;
}
d[s] = 0;
priority_queue<P,vector<P>, greater<P> > que;
que.push(P(0,s));
while(!que.empty()){
P p = que.top(); que.pop();
ll v = p.second;
if(d[v]<p.first) continue;
for(auto e : G[v]){
if(d[e.to]>d[v]+e.cost){
d[e.to] = d[v]+e.cost;
que.push(P(d[e.to],e.to));
}
}
}
}
};
int main(){
int n, m;
cin >> n >> m;
graph g(n);
rep(i, m){
int a, b;
cin >> a >> b;
a--; b--;
g.add_edge(a,b,1);
}
g.dijkstra(s);
if(g.d[n-1] == 2) cout << "POSSIBLE" << endl;
else cout << "IMPOSSIBLE" << endl;
return 0;
} | a.cc: In member function 'void graph::init(ll)':
a.cc:33:9: error: 'i' was not declared in this scope
33 | REP(i,V){
| ^
a.cc:33:5: error: 'REP' was not declared in this scope
33 | REP(i,V){
| ^~~
a.cc: In member function 'void graph::dijkstra(ll)':
a.cc:47:9: error: 'i' was not declared in this scope
47 | REP(i,V){
| ^
a.cc:47:5: error: 'REP' was not declared in this scope
47 | REP(i,V){
| ^~~
a.cc: In function 'int main()':
a.cc:77:14: error: 's' was not declared in this scope
77 | g.dijkstra(s);
| ^
|
s806174379 | p03645 | C++ | #include<bits/stdc++.h>
using namespace std;
const int mxn=1e6;
vector <int> adj[mxn];
int visited[mxn];
ll dist[mxn];
queue <int> q;
void bfs(int start)
{
q.push(start);
visited[start]=1;
dist[start]=0;
while(!q.empty())
{
int u=q.front();
q.pop();
// cout<<u<<' ';
for(int i=0;i<adj[u].size();i++)
{
int v= adj[u][i];
if(!visited[v])
{
visited[v]=1;
q.push(v);
dist[v]=1+dist[u];
}
}
}
}
int main()
{
int n,m;
cin>>n>>m;
int u,v;
for(int i=0;i<m;i++)
{
cin>>u>>v;
adj[u].push_back(v);
adj[v].push_back(u);
}
memset(visited,0,sizeof(visited));
bfs(1);
if dist[n]==2) cout<<"POSSIBLE"<<endl;
else cout<<"IMPOSSIBLE"<<endl;
}
| a.cc:6:1: error: 'll' does not name a type
6 | ll dist[mxn];
| ^~
a.cc: In function 'void bfs(int)':
a.cc:12:5: error: 'dist' was not declared in this scope
12 | dist[start]=0;
| ^~~~
a.cc: In function 'int main()':
a.cc:45:12: error: expected '(' before 'dist'
45 | if dist[n]==2) cout<<"POSSIBLE"<<endl;
| ^~~~
| (
a.cc:46:9: error: 'else' without a previous 'if'
46 | else cout<<"IMPOSSIBLE"<<endl;
| ^~~~
|
s266446974 | p03645 | C++ | #pragma GCC optimize("Ofast")
#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define rep(i,n) for(int i=0;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define rep2(i,n) for(int i=0;i<=n;i++)
#define repr(i,a,n) for(int i=a;i<n;i++)
#define all(a) a.begin(),a.end()
#define P pair<long long,long long>
#define uni(e) e.erase(unique(e.begin(),e.end()),e.end())
#define double long double
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
int INF=1e10;
int MOD=1e9+7;
template<class T> void out(T a){cout<<a<<'\n';}
template<class T> void yesno(T b){if(b)out("yes");else out("no");}
template<class T> void YesNo(T b){if(b)out("Yes");else out("No");}
template<class T> void YESNO(T b){if(b)out("YES");else out("NO");}
template<class T> void noyes(T b){if(b)out("no");else out("yes");}
template<class T> void NoYes(T b){if(b)out("No");else out("Yes");}
template<class T> void NOYES(T b){if(b)out("NO");else out("YES");}
int keta(int a){
double b=a;
b=log10(b);
int c=b;
return c+1;
}
int kurai(int a,int b){
int m=pow(10,b),n=pow(10,b-1);
return (a%m)/n;
}
int ketawa(int a){
int k=0;
rep(i,keta(a)){
k+=kurai(a,i+1);
}
return k;
}
int gcd(int a,int b){
if(a%b==0)
return b;
return gcd(b,a%b);
}
int lcm(int a,int b){
return a/gcd(a,b)*b;
}
int mid(int a,int b,int c){
vector<int> k(3);
k[0]=a;k[1]=b;k[2]=c;
sort(all(k));
return k[1];
}
bool sosuu(int a){
bool b=1;
if(a<=1)
return 0;
else{
rep1(i,sqrt(a)-1){
if(a%(i+1)==0)
b=0;
}
return b;
}
}
int modpow(int a,int b,int m=MOD){
if(!b)return 1; if(b&1)return modpow(a,b-1,m)*a%m;
int memo = modpow(a,b>>1,m);
return memo*memo%m;
}
int fact_mod(int n) {
int f=1;
for(int i=2;i<n+1;i++) f=f*(i%MOD)% MOD;
return f;
}
int mod_pow(int x,int n) {
int res=1;
while(n>0){
if(n&1) res=(res*x)%MOD;
x=(x*x)%MOD;
n>>=1;
}
return res;
}
int c_mod(int n, int r) {
if(r>n-r) r=n-r;
if(r==0) return 1;
int a=1;
rep(i,r)
a=a*((n-i)%MOD)%MOD;
int b=mod_pow(fact_mod(r), MOD-2);
return (a%MOD)*(b%MOD)%MOD;
}
signed main(){
int a,b;
cin>>a>>b;
vector<int> c(b),d(b),e(b,0),f(b,0);
rep(i,b)
cin>>c[i]>>d[i];
rep(i,b){
if(c[i]==1)
e[d[i]-1]++;
}
rep(i,b){
if(d[i]==a){
f[c[i]-1]++;
}
}
bool p=0;
rep(i,b){
if(f[i]&&e[i])
p++;
}
if(p){
out("POSIBLE");
}
else
out("IMPOSSIBLE");
}
| a.cc: In function 'int main()':
a.cc:114:5: error: use of an operand of type 'bool' in 'operator++' is forbidden in C++17
114 | p++;
| ^
|
s537666914 | p03645 | C++ | #pragma GCC optimize("Ofast")
#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define rep(i,n) for(int i=0;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define rep2(i,n) for(int i=0;i<=n;i++)
#define repr(i,a,n) for(int i=a;i<n;i++)
#define all(a) a.begin(),a.end()
#define P pair<long long,long long>
#define uni(e) e.erase(unique(e.begin(),e.end()),e.end())
#define double long double
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
int INF=1e10;
int MOD=1e9+7;
template<class T> void out(T a){cout<<a<<'\n';}
template<class T> void yesno(T b){if(b)out("yes");else out("no");}
template<class T> void YesNo(T b){if(b)out("Yes");else out("No");}
template<class T> void YESNO(T b){if(b)out("YES");else out("NO");}
template<class T> void noyes(T b){if(b)out("no");else out("yes");}
template<class T> void NoYes(T b){if(b)out("No");else out("Yes");}
template<class T> void NOYES(T b){if(b)out("NO");else out("YES");}
int keta(int a){
double b=a;
b=log10(b);
int c=b;
return c+1;
}
int kurai(int a,int b){
int m=pow(10,b),n=pow(10,b-1);
return (a%m)/n;
}
int ketawa(int a){
int k=0;
rep(i,keta(a)){
k+=kurai(a,i+1);
}
return k;
}
int gcd(int a,int b){
if(a%b==0)
return b;
return gcd(b,a%b);
}
int lcm(int a,int b){
return a/gcd(a,b)*b;
}
int mid(int a,int b,int c){
vector<int> k(3);
k[0]=a;k[1]=b;k[2]=c;
sort(all(k));
return k[1];
}
bool sosuu(int a){
bool b=1;
if(a<=1)
return 0;
else{
rep1(i,sqrt(a)-1){
if(a%(i+1)==0)
b=0;
}
return b;
}
}
int modpow(int a,int b,int m=MOD){
if(!b)return 1; if(b&1)return modpow(a,b-1,m)*a%m;
int memo = modpow(a,b>>1,m);
return memo*memo%m;
}
int fact_mod(int n) {
int f=1;
for(int i=2;i<n+1;i++) f=f*(i%MOD)% MOD;
return f;
}
int mod_pow(int x,int n) {
int res=1;
while(n>0){
if(n&1) res=(res*x)%MOD;
x=(x*x)%MOD;
n>>=1;
}
return res;
}
int c_mod(int n, int r) {
if(r>n-r) r=n-r;
if(r==0) return 1;
int a=1;
rep(i,r)
a=a*((n-i)%MOD)%MOD;
int b=mod_pow(fact_mod(r), MOD-2);
return (a%MOD)*(b%MOD)%MOD;
}
signed main(){
int a,b;
cin>>a>>b;
vetor<int> c(b),d(b),e(b,0),f(b,0);
rep(i,b)
cin>>c[i]>>d[i];
rep(i,b){
if(c[i]==1)
e[d[i]-1]++;
}
rep(i,b){
if(d[i]==a){
f[c[i]-1]++;
}
}
bool p=0;
rep(i,b){
if(f[i]&&e[i])
p++;
}
if(p){
out("POSIBLE");
}
else
out("IMPOSSIBLE");
} | a.cc: In function 'int main()':
a.cc:99:3: error: 'vetor' was not declared in this scope
99 | vetor<int> c(b),d(b),e(b,0),f(b,0);
| ^~~~~
a.cc:5:13: error: expected primary-expression before 'long'
5 | #define int long long
| ^~~~
a.cc:99:9: note: in expansion of macro 'int'
99 | vetor<int> c(b),d(b),e(b,0),f(b,0);
| ^~~
a.cc:101:10: error: 'c' was not declared in this scope
101 | cin>>c[i]>>d[i];
| ^
a.cc:101:16: error: 'd' was not declared in this scope
101 | cin>>c[i]>>d[i];
| ^
a.cc:103:6: error: 'c' was not declared in this scope
103 | if(c[i]==1)
| ^
a.cc:104:5: error: 'e' was not declared in this scope
104 | e[d[i]-1]++;
| ^
a.cc:104:7: error: 'd' was not declared in this scope
104 | e[d[i]-1]++;
| ^
a.cc:107:6: error: 'd' was not declared in this scope
107 | if(d[i]==a){
| ^
a.cc:108:5: error: 'f' was not declared in this scope
108 | f[c[i]-1]++;
| ^
a.cc:108:7: error: 'c' was not declared in this scope
108 | f[c[i]-1]++;
| ^
a.cc:113:6: error: 'f' was not declared in this scope
113 | if(f[i]&&e[i])
| ^
a.cc:113:12: error: 'e' was not declared in this scope
113 | if(f[i]&&e[i])
| ^
a.cc:114:5: error: use of an operand of type 'bool' in 'operator++' is forbidden in C++17
114 | p++;
| ^
|
s384894064 | p03645 | C++ | include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define rep(i,n) for(int i=0;i<n;i++)
#define pb push_back
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
using namespace std;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n, m;
cin >> n>> m;
set<int> s1, s2;
rep(i,m){
int x, y;
cin >> x >> y;
if(x==1){
s1.insert(y);
}
else if(y == 1){
s1.insert(x);
}
else if(x == n){
s2.insert(y);
}
else if(y == n){
s2.insert(x);
}
}
for(auto it : s1){
if(s2.count(it)){
cout << "POSSIBLE";
return 0;
}
}
cout << "IMPOSSIBLE";
return 0;
}
| a.cc:1:1: error: 'include' does not name a type
1 | include <bits/stdc++.h>
| ^~~~~~~
a.cc: In function 'int main()':
a.cc:12:5: error: 'ios_base' has not been declared
12 | ios_base::sync_with_stdio(false);
| ^~~~~~~~
a.cc:13:5: error: 'cin' was not declared in this scope
13 | cin.tie(NULL);
| ^~~
a.cc:13:13: error: 'NULL' was not declared in this scope
13 | cin.tie(NULL);
| ^~~~
a.cc:1:1: note: 'NULL' is defined in header '<cstddef>'; this is probably fixable by adding '#include <cstddef>'
+++ |+#include <cstddef>
1 | include <bits/stdc++.h>
a.cc:16:5: error: 'set' was not declared in this scope
16 | set<int> s1, s2;
| ^~~
a.cc:16:9: error: expected primary-expression before 'int'
16 | set<int> s1, s2;
| ^~~
a.cc:21:13: error: 's1' was not declared in this scope
21 | s1.insert(y);
| ^~
a.cc:24:13: error: 's1' was not declared in this scope
24 | s1.insert(x);
| ^~
a.cc:27:13: error: 's2' was not declared in this scope
27 | s2.insert(y);
| ^~
a.cc:30:13: error: 's2' was not declared in this scope
30 | s2.insert(x);
| ^~
a.cc:33:19: error: 's1' was not declared in this scope
33 | for(auto it : s1){
| ^~
a.cc:34:12: error: 's2' was not declared in this scope
34 | if(s2.count(it)){
| ^~
a.cc:35:13: error: 'cout' was not declared in this scope
35 | cout << "POSSIBLE";
| ^~~~
a.cc:39:5: error: 'cout' was not declared in this scope
39 | cout << "IMPOSSIBLE";
| ^~~~
|
s494628044 | p03645 | C++ | #include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define rep(i,n) for(int i=0;i<n;i++)
#define pb push_back
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
using namespace std;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n, m;
cin >> n>> m;
set<int> s2, s2;
rep(i,m){
int x, y;
cin >> x >> y;
if(x==1){
s1.insert(y);
}
else if(y == 1){
s1.insert(x);
}
else if(x == n){
s2.insert(y);
}
else if(y == n){
s2.insert(x);
}
}
for(auto it : s1){
if(s2.count(it)){
cout << "POSSIBLE";
return 0;
}
}
cout << "IMPOSSIBLE";
return 0;
} | a.cc: In function 'int main()':
a.cc:16:18: error: redeclaration of 'std::set<int> s2'
16 | set<int> s2, s2;
| ^~
a.cc:16:14: note: 'std::set<int> s2' previously declared here
16 | set<int> s2, s2;
| ^~
a.cc:21:13: error: 's1' was not declared in this scope; did you mean 's2'?
21 | s1.insert(y);
| ^~
| s2
a.cc:24:13: error: 's1' was not declared in this scope; did you mean 's2'?
24 | s1.insert(x);
| ^~
| s2
a.cc:33:19: error: 's1' was not declared in this scope; did you mean 's2'?
33 | for(auto it : s1){
| ^~
| s2
|
s397747946 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using vl = vector<ll>;
using vll = vector<vl>;
using Pll = pair<ll, ll>;
#define rep(i,n) for(ll i=0;i<(ll)(n);i++)
#define all(v) v.begin(), v.end()
#define sz(x) ((int) x.size())
#define pb push_back
#define mp make_pair
#define mt make_tuple
#define F first
#define S second
const int MOD = 1e9+7;
const ll INF = 2e15;
template<class T> void print(const T& t){ cout << t << endl; }
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
int main(){
ll n,m;
cin >> n >> m;
bool possible = false;
vl dp1;
vl dpn;
rep(i,m){
ll a, b;
cin >> a >> b;
if(a==1){
dp1.pb(b);
}
else if(b==1){
dp1.pb(a);
}
if(a==n){
dpn.pb(b);
}
else if(b==n){
dpn.pb(a);
}
}
sort(all(dpn));
rep(i, sz(dp1)){
if(binary_search(all(dpn),dp1[i])){
possible = true;
}
}
if(possible){
print("POSSIBLE");
}
else{
print("IMPOSSIBLE");
}
} | a.cc:28:9: error: stray '\16' in program
28 | vl dpn<U+000E>;
| ^~~~~~~~
|
s044431513 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef long double ld;
typedef vector<ll> vl;
typedef vector<string> vs;
typedef vector<char> vc;
typedef queue<ll> ql;
typedef deque<ll> dql;
typedef priority_queue<ll/*, vl, greater<ll>*/> pql; //降順(/*昇順*/)
typedef set<ll> sl;
typedef pair<ll, ll> pl;
typedef vector<vl> vvl;
typedef vector<pl> vpl;
#define rep(i, n) for(ll i = 0; i < ll(n); i++)
#define rep2(i, n) for(ll i = 1; i <= ll(n); i++)
//#define rep(i, k, n) for(ll i = k-1; i < ll(n); i++)
//#define rep2(i, k, n) for(ll i = k; i <= ll(n); i++)
#define all(v) (v).begin(), (v).end()
bool chmin(ll &a, ll b) {if(b < a) {a = b; return 1;} return 0;}
bool chmax(ll &a, ll b) {if(b > a) {a = b; return 1;} return 0;}
const ll INF = 1LL << 60;
const ll MOD = 1e9 + 7;
//const ll MOD = 998244353;
const ll MAX = 1e9;
const char newl = '\n';
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
ll n, m;
cin >> n >> m;
vl G(n);
ll a, b;
rep(_, m) {
cin >> a >> b;
a--; b--;
G[a].push_back(b);
G[b].push_back(a);
}
for(ll i: G[0]) for(ll j: G[i]) {
if(j==n-1) {cout << "POSSIBLE" << newl; return 0;}
}
cout << "IMPOSSIBLE" << newl;
return 0;
} | a.cc: In function 'int main()':
a.cc:40:10: error: request for member 'push_back' in 'G.std::vector<long long int>::operator[](((std::vector<long long int>::size_type)a))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'}
40 | G[a].push_back(b);
| ^~~~~~~~~
a.cc:41:10: error: request for member 'push_back' in 'G.std::vector<long long int>::operator[](((std::vector<long long int>::size_type)b))', which is of non-class type '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'}
41 | G[b].push_back(a);
| ^~~~~~~~~
a.cc:44:16: error: 'begin' was not declared in this scope
44 | for(ll i: G[0]) for(ll j: G[i]) {
| ^
a.cc:44:16: note: suggested alternatives:
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:166,
from a.cc:1:
/usr/include/c++/14/valarray:1238:5: note: 'std::begin'
1238 | begin(const valarray<_Tp>& __va) noexcept
| ^~~~~
In file included from /usr/include/c++/14/filesystem:53,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:200:
/usr/include/c++/14/bits/fs_dir.h:608:3: note: 'std::filesystem::__cxx11::begin'
608 | begin(recursive_directory_iterator __iter) noexcept
| ^~~~~
a.cc:44:16: error: 'end' was not declared in this scope
44 | for(ll i: G[0]) for(ll j: G[i]) {
| ^
a.cc:44:16: note: suggested alternatives:
/usr/include/c++/14/valarray:1265:5: note: 'std::end'
1265 | end(const valarray<_Tp>& __va) noexcept
| ^~~
/usr/include/c++/14/bits/fs_dir.h:613:3: note: 'std::filesystem::__cxx11::end'
613 | end(recursive_directory_iterator) noexcept
| ^~~
a.cc:44:32: error: 'begin' was not declared in this scope
44 | for(ll i: G[0]) for(ll j: G[i]) {
| ^
a.cc:44:32: note: suggested alternatives:
/usr/include/c++/14/valarray:1238:5: note: 'std::begin'
1238 | begin(const valarray<_Tp>& __va) noexcept
| ^~~~~
/usr/include/c++/14/bits/fs_dir.h:608:3: note: 'std::filesystem::__cxx11::begin'
608 | begin(recursive_directory_iterator __iter) noexcept
| ^~~~~
a.cc:44:32: error: 'end' was not declared in this scope
44 | for(ll i: G[0]) for(ll j: G[i]) {
| ^
a.cc:44:32: note: suggested alternatives:
/usr/include/c++/14/valarray:1265:5: note: 'std::end'
1265 | end(const valarray<_Tp>& __va) noexcept
| ^~~
/usr/include/c++/14/bits/fs_dir.h:613:3: note: 'std::filesystem::__cxx11::end'
613 | end(recursive_directory_iterator) noexcept
| ^~~
|
s756311488 | p03645 | C++ | #include<iostream>
#include<vector>
#include <cmath>
#include <map>
#include <algorithm>
#include <string>
using namespace std;
int main(void){
int N, M, a, b;
cin >> N >> M;
vector<set<int>> v(N + 1);
for (int i = 0; i != M; ++i) {
cin >> a >> b;
v[a].insert(b);
v[b].insert(a);
}
cout << (any_of(begin(v[1]), end(v[1]), [&](int s) { return v[s].count(N); })
? "POSSIBLE"
: "IMPOSSIBLE")
<< endl;
} | a.cc: In function 'int main()':
a.cc:11:10: error: 'set' was not declared in this scope
11 | vector<set<int>> v(N + 1);
| ^~~
a.cc:6:1: note: 'std::set' is defined in header '<set>'; this is probably fixable by adding '#include <set>'
5 | #include <algorithm>
+++ |+#include <set>
6 | #include <string>
a.cc:11:17: error: template argument 1 is invalid
11 | vector<set<int>> v(N + 1);
| ^~
a.cc:11:17: error: template argument 2 is invalid
a.cc:14:6: error: invalid types 'int[int]' for array subscript
14 | v[a].insert(b);
| ^
a.cc:15:6: error: invalid types 'int[int]' for array subscript
15 | v[b].insert(a);
| ^
a.cc:18:26: error: invalid types 'int[int]' for array subscript
18 | cout << (any_of(begin(v[1]), end(v[1]), [&](int s) { return v[s].count(N); })
| ^
a.cc:18:37: error: invalid types 'int[int]' for array subscript
18 | cout << (any_of(begin(v[1]), end(v[1]), [&](int s) { return v[s].count(N); })
| ^
a.cc: In lambda function:
a.cc:18:64: error: invalid types 'int[int]' for array subscript
18 | cout << (any_of(begin(v[1]), end(v[1]), [&](int s) { return v[s].count(N); })
| ^
|
s771520562 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll = int64_t;
ll main() {
ll n, m;
cin >> n >> m;
vector<vector<int>> s(n + 1);
for (ll i = 0; i < m; i++) {
ll a, b;
cin >> a >> b;
s[a].push_back(b);
s[b].push_back(a);
}
vector<ll> cost(n + 1, -1);
priority_queue<pair<int, int>> q;
q.push({0, 1});
cost[1] = 0;
while (!q.empty()) {
auto c = q.top().first;
auto num = q.top().second;
q.pop();
for (size_t i = 0; i < s[num].size(); i++) {
auto next = s[num][i];
if (cost[next] == -1) {
q.push({c + 1, next});
cost[next] = c + 1;
}
}
if (cost[n] != -1) break;
}
if (cost[n] == 2) {
cout << "POSSIBLE" << endl;
} else {
cout << "IMPOSSIBLE" << endl;
}
}
| a.cc:5:1: error: '::main' must return 'int'
5 | ll main() {
| ^~
|
s855614774 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i,n) for (int (i)=0; (i) < (n); (i)++)
int main()
{
ll N, M; cin >> N >> M;
vector<ll> a(N, 0);
vector<ll> b(N, 0);
rep(i,M) {
ll A, B; cin >> A >> B;
if (A == 1) {
a[B-1] = 1;
}
else if (B == 1) {
a[A-1] = 1;
}
if (A == N) {
b[B-1] = 1;
}
else if (B == N) {
b[A-1] = 1;
}
}
rep(i,N) {
if (a[i] == 1 && b[i] == 1) {
cout << "POSSIBLE" << endl;
exit(0);
}
}
}
cout << "IMPOSSIBLE" << endl;
}
| a.cc:34:5: error: 'cout' does not name a type
34 | cout << "IMPOSSIBLE" << endl;
| ^~~~
a.cc:36:1: error: expected declaration before '}' token
36 | }
| ^
|
s829228434 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i,n) for (int (i)=0; (i) < (n); (i)++)
int main()
{
ll N, M; cin >> N >> M;
vector<ll> a(N, 0);
vector<ll> b(N, 0);
rep(i,M) {
ll A, B; cin >> A >> B;
if (A == 1) {
a[B-1] = 1;
}
else if (B == 1) {
a[A-1] = 1;
}
if (A == N) {
b[B-1] = 1;
}
else if (B == N) {
b[A-1] = 1;
}
}
rep(i,N)) {
if (a[i] == 1 && b[i] == 1) {
cout << "POSSIBLE" << endl;
exit(0);
}
}
}
cout << "IMPOSSIBLE" << endl;
}
| a.cc: In function 'int main()':
a.cc:27:13: error: expected primary-expression before ')' token
27 | rep(i,N)) {
| ^
a.cc: At global scope:
a.cc:34:5: error: 'cout' does not name a type
34 | cout << "IMPOSSIBLE" << endl;
| ^~~~
a.cc:36:1: error: expected declaration before '}' token
36 | }
| ^
|
s728950423 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
using ll=long long;
const int MOD=1000000007;
int main() {
int n,m;
cin >> n >> m;
vector<vector<int>> data(m, vector<int>(2));
for (int i = 0; i < m; i++) {
for (int j = 0; j < 2; j++) {
cin >> data.at(i).at(j);
}
}
sort(data.begin(), data.end())
for (int i = 0; i < m; i++) {
if(data.at(i).at(0)==1){
for (int j = 0; j < m; j++){
if(data[i][1]==data[j][0] && data[j][1]==n){
cout << "POSSIBLE" << endl;
return 0;
}
}
}
if(data.at(i).at(0)==2)
break;
}
cout << "IMPOSSIBLE" << endl;
} | a.cc: In function 'int main()':
a.cc:15:33: error: expected ';' before 'for'
15 | sort(data.begin(), data.end())
| ^
| ;
16 | for (int i = 0; i < m; i++) {
| ~~~
a.cc:16:19: error: 'i' was not declared in this scope
16 | for (int i = 0; i < m; i++) {
| ^
|
s769459311 | p03645 | C++ | #include<stdio.h>
#include<iostream>
#include<vector>
#include<math.h>
#include<queue>
#include<map>
#include<algorithm>
#include<string.h>
#include<functional>
#include<limits.h>
#include<stdlib.h>
#include<string>
#include<unordered_map>
using namespace std;
#define intmax INT_MAX
#define lmax LONG_MAX
#define uintmax UINT_MAX
#define ulmax ULONG_MAX
#define llmax LLONG_MAX
#define ll long long
#define rep(i,a,N) for((i)=(a);(i)<(N);(i)++)
#define rrp(i,N,a) for((i)=(N)-1;(i)>=(a);(i)--)
#define llfor ll i,j,k
#define sc(a) cin>>a
#define pr(a) cout<<a<<endl
#define pY puts("YES")
#define pN puts("NO")
#define py puts("Yes")
#define pn puts("No")
#define pnn printf("\n")
#define sort(a) sort(a.begin(),a.end())
#define push(a,b) (a).push_back(b)
#define llvec vector<vector<ll>>
#define charvec vector<vector<char>>
#define sizeoof(a,b) (a,vector<ll>(b))
#define llpvec vector<pair<ll,ll>>
/*繰り上げ除算*/ll cei(ll x,ll y){ll ans=x/y;if(x%y!=0)ans++;return ans;}
/*最大公約数*/ll gcd(ll x,ll y){return y?gcd(y,x%y):x;}
/*最小公倍数*/ll lcm(ll x,ll y){return x/gcd(x,y)*y;}
/*n乗*/ll llpow(ll x,ll n){ll i,ans=1;rep(i,0,n)ans*=x;return ans;}
/*階乗*/ll fact(ll x){ll i,ans=1;rep(i,0,x)ans*=(x-i);return ans;}
/*nCr*/ll ncr(ll n,ll r){return fact(n)/fact(r)/fact(n-r);}
/*nPr*/ll npr(ll n,ll r){return fact(n)/fact(n-r);}
/*primejudge*/bool prime(ll a){if(a<=1)return false;ll i;for(i=2;i*i<=a;i++){if(a%i==0)return false;}return true;}
ll ans=0;llfor;///////////////////////////////////////////////////////////
int main(){
ll n,m;
sc(n);sc(m);
ll a,b;
llpvec c(m);
ll mapb[200010],mapa[200010];
ll memoa=0,memob=0;
rep(i,0,m){
sc(a);sc(b);
//pr(memo);
if((mapa[a]&&b==n)||(a==1&&mapb[b])){
puts("POSSIBLE");
returna 0;
}
if(a==1)mapa[b]=1;
if(b==n)mapb[a]=1;
}
puts("IMPOSSIBLE");
return 0;} | a.cc: In function 'int main()':
a.cc:59:4: error: 'returna' was not declared in this scope
59 | returna 0;
| ^~~~~~~
|
s790150631 | p03645 | C++ | #include<bits/stdc++.h>
#define ll long long int
using namespace std;
int main()
{
ll n,k,x=-2,y=2000000,m;map<ll,ll>ml;
cin>>n>>m;
vector<pair<ll,ll>>v;
for(int i=1;i<=m;i++){
ll a,b;
cin>>a>>b;
v.push_back(make_pair(a,b));
}
sort(v.begin(),v.end());
for(int i=0;i<v.size();i++){
if(v[i].first==1)m[v[i].second]=1;
else if(v[i].second==n&&m[v[i].first]){
cout<<"POSSIBLE";return 0;
}
}
cout<<"IMPOSSIBLE";
return 0;
}
| a.cc: In function 'int main()':
a.cc:19:27: error: invalid types 'long long int[long long int]' for array subscript
19 | if(v[i].first==1)m[v[i].second]=1;
| ^
a.cc:20:34: error: invalid types 'long long int[long long int]' for array subscript
20 | else if(v[i].second==n&&m[v[i].first]){
| ^
|
s638179992 | p03645 | C++ | #include<bits/stdc++.h>
#define ll long long int
using namespace std;
int main()
{
ll n,k,x=-2,y=2000000;
cin>>n>>m;
vector<pair<ll,ll>>v;
for(int i=1;i<=m;i++){
ll a,b;
cin>>a>>b;
v.push_back(make_pair(a,b));
}
sort(v.begin(),v.end());
for(int i=0;i<v.size();i++){
if(v[i].first==1)x=max(x,v[i].second);
else if(v[i].second==n){
y=min(y,v[i].first);
}
}
if(x>=y)cout<<"POSSIBLE";
cout<<"IMPOSSIBLE";
return 0;
}
| a.cc: In function 'int main()':
a.cc:10:13: error: 'm' was not declared in this scope
10 | cin>>n>>m;
| ^
|
s297674234 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
int main(){
int n,m;
cin >>n>>m;
vector<pair<int,int>> a(m);
vector<bool> c(n,false);
rep(i,m){
int a,b;
cin >>a>>b;
a.at(i)=make_pair(a,b);
if(a==1){
c.at(b-1)=true;
}
}
sort(a.begin(),a.end());
for( auto p:a){
int d=a.first;
int e=a.second;
if(c.at(d-1)==true && e==n){
cout <<"POSSIBLE";
return 0;
}
}
cout << "IMPOSSIBLE";
}
| a.cc: In function 'int main()':
a.cc:12:7: error: request for member 'at' in 'a', which is of non-class type 'int'
12 | a.at(i)=make_pair(a,b);
| ^~
a.cc:19:13: error: 'class std::vector<std::pair<int, int> >' has no member named 'first'
19 | int d=a.first;
| ^~~~~
a.cc:20:13: error: 'class std::vector<std::pair<int, int> >' has no member named 'second'
20 | int e=a.second;
| ^~~~~~
|
s033979412 | p03645 | C++ | #include <iostream>
#include <vector>
#include <utility>
#include <algorithm>
using namespace std;
int main(int argc, char const *argv[])
{
int N, M;
cin >> N >> M;
vector<int> a, b;
a.resize(M);
b.resize(M);
vector<bool> ftoi;
vector<bool> itoN;
ftoi.resize(N + 1);
fill(ftoi.begin(), ftoi.end(), false);
itoN.resize(N + 1);
fill(itoN.begin(), itoN.end(),false);
fill
for (int i = 0; i < M; i++)
{
cin >> a[i];
cin >> b[i];
if (a[i] > b[i]) swap(a[i], b[i]);
if (a[i] == 1)
{
ftoi[b[i]] = true;
}else
{
ftoi[b[i]] = false;
}
if (b[i] == N)
{
itoN[a[i]] = true;
}else
{
itoN[a[i]] = false;
}
}
for (int i = 0; i < N; i++)
{
if (ftoi[i] & itoN[i])
{
cout << "POSSIBLE" << endl;
return 0;
}
}
cout << "IMPOSSIBLE" << endl;
return 0;
} | a.cc: In function 'int main(int, const char**)':
a.cc:21:9: error: expected ';' before 'for'
21 | fill
| ^
| ;
22 | for (int i = 0; i < M; i++)
| ~~~
a.cc:22:19: error: statement cannot resolve address of overloaded function
22 | for (int i = 0; i < M; i++)
| ^
a.cc:22:21: error: 'i' was not declared in this scope
22 | for (int i = 0; i < M; i++)
| ^
|
s031483794 | p03645 | C++ | #include <iostream>
#include <vector>
#include <utility>
#include <algorithm>
using namespace std;
int main(int argc, char const *argv[])
{
int N, M;
cin >> N >> M;
vector<int> a, b;
a.resize(M);
b.resize(M);
vector<bool> ftoi;
vector<bool> itoN;
ftoi.resize(N + 1);
fill(ftoi.begin(), ftoi.end());
itoN.resize(N + 1);
fill(itoN.begin(), itoN.end());
fill
for (int i = 0; i < M; i++)
{
cin >> a[i];
cin >> b[i];
if (a[i] > b[i]) swap(a[i], b[i]);
if (a[i] == 1)
{
ftoi[b[i]] = true;
}else
{
ftoi[b[i]] = false;
}
if (b[i] == N)
{
itoN[a[i]] = true;
}else
{
itoN[a[i]] = false;
}
}
for (int i = 0; i < N; i++)
{
if (ftoi[i] & itoN[i])
{
cout << "POSSIBLE" << endl;
return 0;
}
}
cout << "IMPOSSIBLE" << endl;
return 0;
} | a.cc: In function 'int main(int, const char**)':
a.cc:18:9: error: no matching function for call to 'fill(std::vector<bool>::iterator, std::vector<bool>::iterator)'
18 | fill(ftoi.begin(), ftoi.end());
| ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
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:1022:5: note: candidate: 'template<class _ForwardIterator, class _Tp> void std::fill(_ForwardIterator, _ForwardIterator, const _Tp&)'
1022 | fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
| ^~~~
/usr/include/c++/14/bits/stl_algobase.h:1022:5: note: candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:86,
from a.cc:4:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:191:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::fill(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
191 | fill(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:191:1: note: candidate expects 4 arguments, 2 provided
a.cc:20:9: error: no matching function for call to 'fill(std::vector<bool>::iterator, std::vector<bool>::iterator)'
20 | fill(itoN.begin(), itoN.end());
| ~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:1022:5: note: candidate: 'template<class _ForwardIterator, class _Tp> void std::fill(_ForwardIterator, _ForwardIterator, const _Tp&)'
1022 | fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
| ^~~~
/usr/include/c++/14/bits/stl_algobase.h:1022:5: note: candidate expects 3 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:191:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::fill(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
191 | fill(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:191:1: note: candidate expects 4 arguments, 2 provided
a.cc:21:9: error: expected ';' before 'for'
21 | fill
| ^
| ;
22 | for (int i = 0; i < M; i++)
| ~~~
a.cc:22:19: error: statement cannot resolve address of overloaded function
22 | for (int i = 0; i < M; i++)
| ^
a.cc:22:21: error: 'i' was not declared in this scope
22 | for (int i = 0; i < M; i++)
| ^
|
s667311049 | p03645 | C++ | #include <bits/stdc++.h>
using namespace std;
int main(){
long long n,m,a[200005],b[200005],c[200005]={};
cin>>n>>m;
for(int i=0;i<m;i++){
cin>>a[i]>>b[i];
else if(b[i]==n){
c[a[i]]=1;
}
}
for(int i=0;i<m;i++){
if(a[i]==1){
if(c[b[i]]==1){
cout<<"POSSIBLE"<<endl;
return(0);
}
}
}
cout<<"IMPOSSIBLE"<<endl;
return(0);
} | a.cc: In function 'int main()':
a.cc:8:33: error: 'else' without a previous 'if'
8 | else if(b[i]==n){
| ^~~~
|
s520993350 | p03645 | C++ | #include "bits/stdc++.h"
using namespace std;
#define rep(i, n) for (int i = 0; i < n; i++)
#define rep2(i, l, r) for (int i = (l); i < (r); i++)
#define ALL(x) (x).begin(), (x).end() //昇順
#define RALL(x) (x).rbegin(), (x).rend() // 降順
#define pri(x) cout << (x) << "\n"
#define pri2(x, y) cout << (x) << " " << (y) << "\n"
#define pri3(x, y, z) cout << (x) << " " << (y) << " " << (z) << "\n"
const long long mod = 1e9 + 7;
typedef long long ll;
typedef priority_queue<int> PQ;
typedef vector<long long> VL;
typedef vector<bool> VB;
typedef vector<int> VI; // VI a(n);
typedef vector<double> VD;
typedef vector<string> VS;
typedef vector<char> VC;
typedef vector<VS> VSS;
typedef vector<VC> VCC;
typedef vector<VI> VII; // VII a(n,VI(m)) n * m
typedef vector<VL> VLL;
typedef pair<int, int> PII;
typedef map<int, int> MP; // MP a;
typedef vector<pair<ll, ll>> PS;
template <class T, class U>
bool chmax(T &a, U b) {
if (a <= b) {
a = b;
return 1;
}
return 0;
}
template <class T, class U>
bool chmin(T &a, U b) {
if (a > b) {
a = b;
return 1;
}
return 0;
}
template <typename T>
ostream &operator<<(ostream &os, vector<T> &v) {
os << "{";
rep(i, (int)v.size()) { os << v[i] << (i < v.size() - 1 ? ", " : ""); }
os << "}";
return os;
}
// g++ -std=c++11 prac.cpp
// operator << (cout,a);
// chmin(min,a)
int main() {
ll n, m, k, x, y , z = 0, h, ans=0, w, sum = 0, Max = -1, Min = 3e9+1;
string u;
bool ok=true;
cin >> n >> m;
VL a(m),b(m); VB ans(m,false);
rep(i,m){
cin >> a[i] >> b[i];
}
// 1 から行ける場所
rep(i,m){
if(a[i]==1){
ans[b[i]]=true;
}
}
//1から行ける場所 からnに行ける場所
rep(i,m){
if(b[i]==n && ans[a[i]]){
pri("POSSIBLE");
return 0;
}
}
pri("IMPOSSIBLE");
return 0;
}
| a.cc:63:4: error: extended character is not valid in an identifier
63 | }
| ^
a.cc: In function 'int main()':
a.cc:60:20: error: conflicting declaration 'VB ans'
60 | VL a(m),b(m); VB ans(m,false);
| ^~~
a.cc:56:32: note: previous declaration as 'll ans'
56 | ll n, m, k, x, y , z = 0, h, ans=0, w, sum = 0, Max = -1, Min = 3e9+1;
| ^~~
a.cc:63:4: error: '\U00003000' was not declared in this scope
63 | }
| ^~
a.cc:65:7: error: 'i' was not declared in this scope
65 | rep(i,m){
| ^
a.cc:3:35: note: in definition of macro 'rep'
3 | #define rep(i, n) for (int i = 0; i < n; i++)
| ^
a.cc:72:22: error: invalid types 'll {aka long long int}[__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type {aka long long int}]' for array subscript
72 | if(b[i]==n && ans[a[i]]){
| ^
|
s588594324 | p03645 | C++ | #include<bits/stdc++.h>
using namespace std;
int main(){
long long N,M;
cin>>N>>M;
vector<set<long long>>G(N);
vector<vector<long long>>G2(N);
for(int i=0;i<N;i++){
int a,b;
cin>>a>>b;
a--;
b--;
G.at(a).insert(b);
G.at(b).insert(a);
G2.at(a).push_back(b);
G2.at(b).push_back(a);
}
bool flag=false;
for(int i=0;i<G2.at(0)size();i++){
if(G.at(N-1).count(G2.at(0).at(i))){
flag=true;
}
}
if(flag){
cout<<"POSSIBLE"<<endl;
}
else{
cout<<"IMPOSSIBLE"<<endl;
}
}
| a.cc: In function 'int main()':
a.cc:19:16: error: no match for 'operator<' (operand types are 'int' and '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'})
19 | for(int i=0;i<G2.at(0)size();i++){
| ~^~~~~~~~~
| | |
| int __gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type {aka std::vector<long long int>}
In file included from /usr/include/c++/14/regex:68,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:181,
from a.cc:1:
/usr/include/c++/14/bits/regex.h:1143:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const sub_match<_BiIter>&)'
1143 | operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1143:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/regex.h:1224:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const sub_match<_BiIter>&)'
1224 | operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1224:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/regex.h:1317:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1317 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1317:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/regex.h:1391:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const sub_match<_BiIter>&)'
1391 | operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1391:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/regex.h:1485:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1485 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1485:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/regex.h:1560:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type&, const sub_match<_BiIter>&)'
1560 | operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1560:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/regex.h:1660:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1660 | operator<(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/14/bits/regex.h:1660:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
from /usr/include/c++/14/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
1045 | operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1045:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'const std::pair<_T1, _T2>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
In file included from /usr/include/c++/14/bits/stl_algobase.h:67:
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
448 | operator<(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:448:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
493 | operator<(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:493:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
1694 | operator<(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1694:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
1760 | operator<(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1760:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
In file included from /usr/include/c++/14/bits/basic_string.h:47,
from /usr/include/c++/14/string:54,
from /usr/include/c++/14/bitset:52,
from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52:
/usr/include/c++/14/string_view:673:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
673 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:673:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/string_view:680:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
680 | operator< (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:680:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/string_view:688:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
688 | operator< (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/14/string_view:688:5: note: template argument deduction/substitution failed:
a.cc:19:24: note: 'std::vector<long long int>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
19 | for(int i=0;i<G2.at(0)size();i++){
| ^
/usr/include/c++/14/bits/basic_string.h:3874:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
3874 | operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| |
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