criyle/codenet-compile-errors huggingface dataset:
Language: C

i;
main(a){
    for(a-=i;(a-=i++)>0;gets(atoi(&a));
    printf("%d\n",i-1);
}


Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | i;
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(a){
      | ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:25: error: implicit declaration of function 'gets' [-Wimplicit-function-declaration]
    3 |     for(a-=i;(a-=i++)>0;gets(atoi(&a));
      |                         ^~~~
main.c:3:30: error: implicit declaration of function 'atoi' [-Wimplicit-function-declaration]
    3 |     for(a-=i;(a-=i++)>0;gets(atoi(&a));
      |                              ^~~~
main.c:3:39: error: expected ')' before ';' token
    3 |     for(a-=i;(a-=i++)>0;gets(atoi(&a));
      |        ~                              ^
      |                                       )
main.c:5:1: error: expected expression before '}' token
    5 | }
      | ^
Language: C

i;
main(a){
    for(;(a-=i)++>0;scanf("%d",&a));
    printf("%d\n",i);
}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | i;
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(a){
      | ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:16: error: lvalue required as increment operand
    3 |     for(;(a-=i)++>0;scanf("%d",&a));
      |                ^~
main.c:3:21: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |     for(;(a-=i)++>0;scanf("%d",&a));
      |                     ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | i;
main.c:3:21: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |     for(;(a-=i)++>0;scanf("%d",&a));
      |                     ^~~~~
main.c:3:21: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:4:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    4 |     printf("%d\n",i);
      |     ^~~~~~
main.c:4:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:4:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:4:5: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

i;
main(a){
    scanf("%d",&a);
    for(i;a-i++>0;)
        a-=i;
    }
    printf("%d\n",i);
}


Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | i;
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(a){
      | ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:5: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |     scanf("%d",&a);
      |     ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | i;
main.c:3:5: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |     scanf("%d",&a);
      |     ^~~~~
main.c:3:5: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c: At top level:
main.c:7:12: error: expected declaration specifiers or '...' before string constant
    7 |     printf("%d\n",i);
      |            ^~~~~~
main.c:7:19: error: expected declaration specifiers or '...' before 'i'
    7 |     printf("%d\n",i);
      |                   ^
main.c:8:1: error: expected identifier or '(' before '}' token
    8 | }
      | ^
Language: C

i;
main(a){
    scanf("%d",&a);
    for(i;a-i>0;i++){
        a-=i;
    }
    printf("%d\n"a?i-1:i);
}


Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | i;
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(a){
      | ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:5: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |     scanf("%d",&a);
      |     ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | i;
main.c:3:5: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |     scanf("%d",&a);
      |     ^~~~~
main.c:3:5: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:7:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    7 |     printf("%d\n"a?i-1:i);
      |     ^~~~~~
main.c:7:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:7:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:18: error: expected ')' before 'a'
    7 |     printf("%d\n"a?i-1:i);
      |           ~      ^
      |                  )
Language: C

i;
main(a){
    scanf("%d",&a);
    for(i;a-i<=0;i++){
        a-=i;
    }
    printf("%d",a?i+1:i)
}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | i;
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'i' [-Wimplicit-int]
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(a){
      | ^~~~
main.c: In function 'main':
main.c:2:1: error: type of 'a' defaults to 'int' [-Wimplicit-int]
main.c:3:5: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |     scanf("%d",&a);
      |     ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | i;
main.c:3:5: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |     scanf("%d",&a);
      |     ^~~~~
main.c:3:5: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:7:5: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    7 |     printf("%d",a?i+1:i)
      |     ^~~~~~
main.c:7:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:7:5: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:7:25: error: expected ';' before '}' token
    7 |     printf("%d",a?i+1:i)
      |                         ^
      |                         ;
    8 | }
      | ~
Language: C

#include <iostream>

using namespace std;

int main()
{
	int X;
	cin >> X;

	int t = 0;
	while(t*(t+1)/2 <= X) t++;
	cout << t << endl;

	return 0;
}


Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

int main() {
  ll X; cin >> X;
  for (int i = 1; ; i++) {
    if (2 * X <= i * (i + 1)) {
      // auto K = i * (i + 1) / 2;
      // assert(K - X < i);
      std::cout << i << "\n";
      return 0;
    }
  }
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:2:3: error: 'll' was not declared in this scope
    2 |   ll X; cin >> X;
      |   ^~
a.cc:2:9: error: 'cin' was not declared in this scope
    2 |   ll X; cin >> X;
      |         ^~~
a.cc:2:16: error: 'X' was not declared in this scope
    2 |   ll X; cin >> X;
      |                ^
a.cc:7:12: error: 'cout' is not a member of 'std'
    7 |       std::cout << i << "\n";
      |            ^~~~
a.cc:1:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | int main() {
Language: C++

#include <iostream>
using namespace std;
using ll = long long;

int main(int argc, const char * argv[]) {
    ll x, sum = 0, ans;
    cin >> x;
    for (int i = 0; i <= x && !flag; i++) {
        sum += i;
        if (sum >= x) {
            ans = i;
            break;
        }
    }
    cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:8:32: error: 'flag' was not declared in this scope
    8 |     for (int i = 0; i <= x && !flag; i++) {
      |                                ^~~~
Language: C++

#include <iostream>
#include <string> 
#include <cstring>
#include <map>

using namespace std;

int run(int x, int arr[x]) { 
   int titen = 0;
   for (int i = 1; i <= x; i++) {
      if (arr[i] == 1) {
         titen += i;
      }
   }
   if (titen == x) {
      for (int j = x; j > 0; j--) {
         if (arr[j] == 1) {
            int ans = j;
            return ans;
         }
      }
   } else {
      for (int i = 1; i <= x; i++) {
         if (arr[i] == 0) {
            arr[i] = 1;
            break;
         } else {
            arr[i] = 0;
         }
      }
      return run(x, arr);
   }
}

int main() {
   int x, ans;
   cin >> x;
   int arr[(x + 1)];

   for (int i = 1; i <= x; i++) {
      arr[i] = 0;
   }
   arr[1] = 1;

   ans = run(x, arr);


   cout << ans << endl;

}

Compiler output:
a.cc:8:25: error: use of parameter outside function body before ']' token
    8 | int run(int x, int arr[x]) {
      |                         ^
a.cc: In function 'int run(...)':
a.cc:10:25: error: 'x' was not declared in this scope
   10 |    for (int i = 1; i <= x; i++) {
      |                         ^
a.cc:11:11: error: 'arr' was not declared in this scope
   11 |       if (arr[i] == 1) {
      |           ^~~
a.cc:15:17: error: 'x' was not declared in this scope
   15 |    if (titen == x) {
      |                 ^
a.cc:17:14: error: 'arr' was not declared in this scope
   17 |          if (arr[j] == 1) {
      |              ^~~
a.cc:24:14: error: 'arr' was not declared in this scope
   24 |          if (arr[i] == 0) {
      |              ^~~
a.cc:31:21: error: 'arr' was not declared in this scope
   31 |       return run(x, arr);
      |                     ^~~
Language: C

#include <stdio.h>

int main()
{
  int X;
  scanf("%d", &X);
  for (int i = 1; i < X; i++)
    if ((1 + i) * i / 2 >= X) {
      ans = i;
      break;
    }
  printf("%d", ans);
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:9:7: error: 'ans' undeclared (first use in this function)
    9 |       ans = i;
      |       ^~~
main.c:9:7: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <stdio.h>

int main()
{
  int X;
  scanf(“%d”, &X);
  for (int i = 1; i < X; i++)
    if ((1 + i) * i / 2 >= X) {
      ans = i;
      break;
    }
  printf(“%d\n”, ans);
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:6:9: error: stray '\342' in program
    6 |   scanf(<U+201C>%d<U+201D>, &X);
      |         ^~~~~~~~
main.c:6:10: error: expected expression before '%' token
    6 |   scanf(“%d”, &X);
      |          ^
main.c:6:12: error: stray '\342' in program
    6 |   scanf(<U+201C>%d<U+201D>, &X);
      |                   ^~~~~~~~
main.c:9:7: error: 'ans' undeclared (first use in this function)
    9 |       ans = i;
      |       ^~~
main.c:9:7: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:10: error: stray '\342' in program
   12 |   printf(<U+201C>%d\n<U+201D>, ans);
      |          ^~~~~~~~
main.c:12:11: error: expected expression before '%' token
   12 |   printf(“%d\n”, ans);
      |           ^
main.c:12:13: error: stray '\' in program
   12 |   printf(“%d\n”, ans);
      |             ^
main.c:12:15: error: stray '\342' in program
   12 |   printf(<U+201C>%d\n<U+201D>, ans);
      |                      ^~~~~~~~
Language: C

#include <stdio.h>

int main()
{
  int X, ans;
  scanf(“%d”, &X);
  for (int i = 1; i < X; i++)
    if ((1 + i) * i / 2 >= X) {
      ans = i;
      break;
    }
  printf(“%d”, ans);
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:6:9: error: stray '\342' in program
    6 |   scanf(<U+201C>%d<U+201D>, &X);
      |         ^~~~~~~~
main.c:6:10: error: expected expression before '%' token
    6 |   scanf(“%d”, &X);
      |          ^
main.c:6:12: error: stray '\342' in program
    6 |   scanf(<U+201C>%d<U+201D>, &X);
      |                   ^~~~~~~~
main.c:12:10: error: stray '\342' in program
   12 |   printf(<U+201C>%d<U+201D>, ans);
      |          ^~~~~~~~
main.c:12:11: error: expected expression before '%' token
   12 |   printf(“%d”, ans);
      |           ^
main.c:12:13: error: stray '\342' in program
   12 |   printf(<U+201C>%d<U+201D>, ans);
      |                    ^~~~~~~~
Language: C

#include <stdio.h>

int main()
{
  int X;
  scanf(“%d”, &X);
  for (int i = 1; i < X; i++)
    if ((1 + i) * i / 2 >= X) {
      ans = i;
      break;
    }
  printf(“%d”, ans);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:9: error: stray '\342' in program
    6 |   scanf(<U+201C>%d<U+201D>, &X);
      |         ^~~~~~~~
main.c:6:10: error: expected expression before '%' token
    6 |   scanf(“%d”, &X);
      |          ^
main.c:6:12: error: stray '\342' in program
    6 |   scanf(<U+201C>%d<U+201D>, &X);
      |                   ^~~~~~~~
main.c:9:7: error: 'ans' undeclared (first use in this function)
    9 |       ans = i;
      |       ^~~
main.c:9:7: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:10: error: stray '\342' in program
   12 |   printf(<U+201C>%d<U+201D>, ans);
      |          ^~~~~~~~
main.c:12:11: error: expected expression before '%' token
   12 |   printf(“%d”, ans);
      |           ^
main.c:12:13: error: stray '\342' in program
   12 |   printf(<U+201C>%d<U+201D>, ans);
      |                    ^~~~~~~~
Language: C

#include < stdio.h >

int main()
{
  int X;
  scanf(“%d”, &X);
  for (int i = 1; i < X; i++)
    if ((1 + i) * i / 2 >= X) {
      ans = i;
      break;
    }
  printf(“%d”, ans);
  return 0;
}

Compiler output:
main.c:1:10: fatal error:  stdio.h : No such file or directory
    1 | #include < stdio.h >
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++

#include < stdio.h >

int main()
{
  int X;
  scanf(“%d”, &X);
  for (int i = 1; i < X; i++)
    if ((1 + i) * i / 2 >= X) {
      ans = i;
      break;
    }
  printf(“%d”, ans);
  return 0;
}

Compiler output:
a.cc:1:10: fatal error:  stdio.h : No such file or directory
    1 | #include < stdio.h >
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair<LL,LL> P;
const LL mod=1000000007;

int main(){
    int x;
    cin >> x;
    for(int i=1;i<=x;i++){
        if(t*(t+1)/2>=x){
            cout << i << endl;
            return 0;
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:12: error: 't' was not declared in this scope
   11 |         if(t*(t+1)/2>=x){
      |            ^
Language: C++

#include <iostream>
using namespace std;

int main(){
 int X;
 int i;
 cin>>X;
 for(i=0;i<1000000000;i++){
 	if(i(1+i)/2>=X) break;
 }
 cout<<i<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: 'i' cannot be used as a function
    9 |         if(i(1+i)/2>=X) break;
      |            ~^~~~~
Language: C++

#include <iostream>
using namespace std;

int main(){
 int X;
 int i;
 for(i=0;i<1000000000;i++){
 	if(i(1+i)/2>=X) break;
 }
 cout<<i<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:13: error: 'i' cannot be used as a function
    8 |         if(i(1+i)/2>=X) break;
      |            ~^~~~~
Language: C

#include<stdio.h>

int main(void){
int X, i, sum;
scanf("%d", &X);
sum=0;
for(i=0; sum<X; i++){
sum+=i;
}

printf("%d", i-1);
return 0;

Compiler output:
main.c: In function 'main':
main.c:12:1: error: expected declaration or statement at end of input
   12 | return 0;
      | ^~~~~~
Language: C++

#include <iostream>
#include <math.h>
using namespace std;
 
int main(){
 
    // int X = 2;
    int X = 0;
    cin >> X;
 
    int sum = 0;
    for(int i = 1; i <= X; i++){
        sum += i;
        if(sum >= X){
            int dis = sum - X;
            if(dis < X){
                cout << i << endl;
                break;
            }
        }
    }


Compiler output:
a.cc: In function 'int main()':
a.cc:21:6: error: expected '}' at end of input
   21 |     }
      |      ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main()
{
        // int X = 2;
        int X = 0;
        cin >> X;
        
        int sum = 0;
        for(int i = 1; i <= X; i++){
            sum += i;
            if(sum >= X){
                int dis = sum - X;
                if(dis < X){
                    cout << i << endl;
                    break;
                }
            }
        }
    }
    return 0;
}

Compiler output:
a.cc:23:5: error: expected unqualified-id before 'return'
   23 |     return 0;
      |     ^~~~~~
a.cc:24:1: error: expected declaration before '}' token
   24 | }
      | ^
Language: C++

#include <bits/stdc++.h>
#define FOR(i,bg,ed) for(ll i=(bg);i<(ed);i++)
#define REP(i,n) FOR(i,0,n)
#define MOD 1000000007
//#define int long long
using namespace std;
typedef long long ll;
const int INF = 1e9;



signed main()
{
    int X;
    cin >> X;

    int sum = 0;
    for (int t=1; true; t++) {
        sum += t;
        if (sum >= X) break;
    }
    
    cout << t << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:13: error: 't' was not declared in this scope
   23 |     cout << t << endl;
      |             ^
Language: C++

#include <iostream>
#include <string>
#include <algorithm>
#include <cstring>
#include <cstdio>
#include <cmath>
#include <cctype>

#define div 1000000000+7

typedef long long ll;

using namespace std;


int main() {
    long x;
    long count = 0;
    cin >> x;
    for(int i = 1; i < INT_MAX; i++){
        x = x - i;
        count++;
        if(x <= 0){
            break;
        }
    }
    cout << count << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:24: error: 'INT_MAX' was not declared in this scope
   20 |     for(int i = 1; i < INT_MAX; i++){
      |                        ^~~~~~~
a.cc:8:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    7 | #include <cctype>
  +++ |+#include <climits>
    8 |
Language: C++

#include <iostream>
#include <cmath>

using namespace std;

int main(){
    int X;
    cin >> X;
    cout << ceil( (-1+sqrt(1+8*X)) / 2 ) << endl;
}
[

Compiler output:
a.cc:11:1: error: expected unqualified-id before '[' token
   11 | [
      | ^
Language: Java

import java.util.Scanner;
public class Sample {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
	Scanner scan = new Scanner(System.in);
	int X = scan.nextInt();
    int sum =0;
    int d =0;
    int l =0;
    int g =0;
    for(int i=0;i<=X;i++){
    	sum += i;
		if(X<=sum){
			d = i;
		break;
		}
    }
    System.out.println(d);
}
}

Compiler output:
Main.java:2: error: class Sample is public, should be declared in a file named Sample.java
public class Sample {
       ^
1 error
Language: Java

import java.util.Scanner;
public class Sample {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
	Scanner scan = new Scanner(System.in);
	int X = scan.nextInt();
    int sum =0;
    int d =0;
    int l =0;
    int g =0;
    for(int i=0;i<=X;i++){
    	sum += i;
		if(X-sum>i){
			d = X-sum;
		}else{
			break;
		}
    }
    
    for(int f =X;f<=1;f--){
    	
    	for(int i=0;i<=X-f;i++){
        	sum += i;
    		if(X-sum>i){
    			l = X-sum;
    		}else{
    			break;
    		}
    	if(f>l){
    		g =f;
    	}
    }
   if(g<d){
	   d=g;
   }
	System.out.println(d);
 }
}
}

Compiler output:
Main.java:2: error: class Sample is public, should be declared in a file named Sample.java
public class Sample {
       ^
1 error
Language: Java

import java.util.*;
public class ABC056_C{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		long x = sc.nextLong();
		long sum = 0;
		long i = 0;
		while(sum<x){
			sum+=(i+1);
			i++;
		}
		System.out.println(i);
		return;
	}
}

Compiler output:
Main.java:2: error: class ABC056_C is public, should be declared in a file named ABC056_C.java
public class ABC056_C{
       ^
1 error
Language: C++

#include　<iostream>
using namespace std;
int main(){
          long long int X;
          int sum=0;
          cin>>X;
          for(int i=1 ; ; i++){   //i=0だとわかりにくい
                     sum+=i;
                     if(sum>=X){
                              break;
                     cout<<i<<endl;
                     }
          }
          return 0;
}
          

Compiler output:
a.cc:1:2: error: extended character 　 is not valid in an identifier
    1 | #include　<iostream>
      |  ^
a.cc:1:2: error: invalid preprocessing directive #include\U00003000
    1 | #include　<iostream>
      |  ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:11: error: 'cin' was not declared in this scope
    6 |           cin>>X;
      |           ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #include　<iostream>
a.cc:11:22: error: 'cout' was not declared in this scope
   11 |                      cout<<i<<endl;
      |                      ^~~~
a.cc:11:22: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:11:31: error: 'endl' was not declared in this scope
   11 |                      cout<<i<<endl;
      |                               ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | #include　<iostream>
Language: C++

#include <iostream>
#include <sstream>
#include <vector>
#include <cmath>
#include <ctime>
#include <cassert>
#include <iomanip>
#include <cstdio>
#include <float.h>
#include <queue>
#include <set>
#include <map>
#include <fstream>
#include <cstdlib>
#include <string>
#include <cstring>
#include <algorithm>
#include <numeric>
#include <stack>
#include <functional>
       
using namespace std;
       
#define endl '\n'
#define MOD 1000000007
#define INF 1ll<<30
 
// #define MAX 100010
 
#define eps 1e-11
#define bit_max 1ll<<32
#define _USE_MATH_DEFINES
 
long long binpow(long long a,long long b)
{
    if (b == 1) return a;
    long long res = binpow(a, b/2)%MOD;
    if (b % 2) return (res*((res*a)%MOD))%MOD;
    else return (res * res)%MOD;
}

long long int fact(long long int a)
{
    if(a==0||a==1)
        return 1;
    long long int ans = 1;
    for(int i=a;i>=1;i--)
        ans = (ans * i)% MOD;
    return ans;
}

long long int ivmod(long long int a)
{
    return binpow(a,MOD-2);
}
 
long long int summ[1000005];

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    // #ifndef ONLINE_JUDGE
        // freopen("input.txt","r",stdin);
        // freopen("output.txt","w",stdout);
    // #endif
    int x;
    cin>>x;
    int temp = x;
    long long int finale = 0;
    for(int i=0;i<1000000;i++)
    {
        sum[i] = (i*(i+1))/2;
        if(sum[i]>=x)
        {
            temp = min(temp,i);
            finale = sum[i];
            break;
        }
    }
    cout<<temp<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:74:9: error: 'sum' was not declared in this scope; did you mean 'summ'?
   74 |         sum[i] = (i*(i+1))/2;
      |         ^~~
      |         summ
Language: C++

using namespace std;
int main(){
int n; cin>>n;
int i=1;
for(;i<100000;i++){
 if((i*(i+1)/2) < n)continue;
 cout<<i<<endl;
 break;
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:8: error: 'cin' was not declared in this scope
    3 | int n; cin>>n;
      |        ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:7:2: error: 'cout' was not declared in this scope
    7 |  cout<<i<<endl;
      |  ^~~~
a.cc:7:2: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:7:11: error: 'endl' was not declared in this scope
    7 |  cout<<i<<endl;
      |           ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
Language: C++

#include<bits/stdc++.h>
using namespace std;
main(){
 int x.i=1;
 cin>>x;
 while(1){
  if(ans+i>=x){ans=i;break;}
  ans+=i;
  i++;
 }
 cout<<ans<<endl;
}

Compiler output:
a.cc:3:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    3 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:4:7: error: expected initializer before '.' token
    4 |  int x.i=1;
      |       ^
a.cc:5:7: error: 'x' was not declared in this scope
    5 |  cin>>x;
      |       ^
a.cc:7:6: error: 'ans' was not declared in this scope; did you mean 'abs'?
    7 |   if(ans+i>=x){ans=i;break;}
      |      ^~~
      |      abs
a.cc:7:10: error: 'i' was not declared in this scope
    7 |   if(ans+i>=x){ans=i;break;}
      |          ^
a.cc:8:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
    8 |   ans+=i;
      |   ^~~
      |   abs
a.cc:8:8: error: 'i' was not declared in this scope
    8 |   ans+=i;
      |        ^
a.cc:11:8: error: 'ans' was not declared in this scope; did you mean 'abs'?
   11 |  cout<<ans<<endl;
      |        ^~~
      |        abs
Language: C

#include <stdio.h>
using namespace std;
int main()
{
    int x;
    scanf("%d",&x);
    int i=0;
    int t=0;
    while(t<x)
    {
        i++;
        t+=i;
    }
    printf("%d\n",i);
    return 0;
}

Compiler output:
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;
      |                 ^~~
Language: Java

import java.util.Scanner;
public class Go_home {
    public static void main(String[] args){
        Scanner read = new Scanner(System.in);
        int x = Integer.parseInt(read.nextLine());
        int c = 0;
        int sum = 0;
        while (sum < x){
            c++;
            sum += c;
        }

                System.out.println(c);

    }
}

Compiler output:
Main.java:2: error: class Go_home is public, should be declared in a file named Go_home.java
public class Go_home {
       ^
1 error
Language: Java

import java.util.Scanner;

    public static void main(String[] args){
        Scanner read = new Scanner(System.in);
        int x = Integer.parseInt(read.nextLine());
        int c = 0;
        int sum = 0;
        while (sum < x){
            c++;
            sum += c;
        }

                System.out.println(c);

    }


Compiler output:
Main.java:3: error: unnamed classes are a preview feature and are disabled by default.
    public static void main(String[] args){
                  ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: C++

#include <iostream>
#include <vector>

using namespace std;

int main() {
  int X;
  cin >> X;
  
  int answer = 0;

  vector<int> list;
  int place = 0;
  int i = 1;
  bool get_answer = false;
  list.push_back(place);
  while (true) {
    sort(list.begin(), list.end());
    list.erase(unique(list.begin(), list.end()), list.end());
    for (int j = 0; j < list.size(); j++) {
      place = list[j];
      if (place == X) {
	answer = i - 1;
	get_answer = true;
	break;
      }
    }
    if (get_answer) {
      break;
    }
    int size = list.size();
    for (int j = 0; j < size; j++) {
      place = list[j];
      list.push_back(place);
      list.push_back(place - i);
      list.push_back(place + i);
    }
    i++;
  }

  cout << answer << endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   18 |     sort(list.begin(), list.end());
      |     ^~~~
      |     short
a.cc:19:16: error: 'unique' was not declared in this scope
   19 |     list.erase(unique(list.begin(), list.end()), list.end());
      |                ^~~~~~
Language: C++

#include<iostream>
#include<vector>
#include<utility>
using namespace std;

int x;
typedef pair<int, int> pp;
vector<pp> q;

int main() {
    cin >> x;

    q.push_back(pp(-1, 0));
    int now = 0;
    while (true) {
        pp tmp = q[now++];

        if (tmp.second == x) {
            cout << tmp.first << endl;
            return 0;
        }
        else {
            int i = tmp.first + 1;
            q.push_back(pp(i, tmp.second - i));
            q.push_back(pp(i, tmp.second));
            q.push_back(pp(i, tmp.second + i));
        }
    }
}
~

Compiler output:
a.cc:30:2: error: expected class-name at end of input
   30 | ~
      |  ^
Language: C++

#include<iostream>
#include<utility>
using namespace std;

int x;
typedef pair<int, int> pp;
vector<pp> q;

int main() {
    cin >> x;

    q.push_back(pp(-1, 0));
    int now = 0;
    while (true) {
        pp tmp = q[now++];

        if (tmp.second == x) {
            cout << tmp.first << endl;
            return 0;
        }
        else {
            int i = tmp.first + 1;
            q.push_back(pp(i, tmp.second - i));
            q.push_back(pp(i, tmp.second));
            q.push_back(pp(i, tmp.second + i));
        }
    }
}


Compiler output:
a.cc:7:1: error: 'vector' does not name a type
    7 | vector<pp> q;
      | ^~~~~~
a.cc: In function 'int main()':
a.cc:12:5: error: 'q' was not declared in this scope
   12 |     q.push_back(pp(-1, 0));
      |     ^
Language: C++

#pragma once

#include <stdio.h>
#include <iostream>
#include <string>
#include <algorithm>
#include <vector>

using namespace std;
long long int X,result,time;


int main() {
	
	cin >> X;
	
	for (long long int i = 1; i < 1000000000; i++)
	{
		if (time >= X) {
			break;
		}
		result++;
		time += i;
	}

	cout << result<< endl;

	return 0;
}




Compiler output:
a.cc:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
a.cc:10:24: error: 'long long int time' redeclared as different kind of entity
   10 | long long int X,result,time;
      |                        ^~~~
In file included from /usr/include/pthread.h:23,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr-default.h:35,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr.h:157,
                 from /usr/include/c++/14/ext/atomicity.h:35,
                 from /usr/include/c++/14/bits/ios_base.h:39,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:4:
/usr/include/time.h:76:15: note: previous declaration 'time_t time(time_t*)'
   76 | extern time_t time (time_t *__timer) __THROW;
      |               ^~~~
a.cc: In function 'int main()':
a.cc:19:26: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   19 |                 if (time >= X) {
      |                     ~~~~~^~~~
a.cc:23:22: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   23 |                 time += i;
      |                 ~~~~~^~~~
a.cc:23:22: error: assignment of read-only location 'time'
Language: C++


using namespace std;

int main(void) {
	long long x, i, j, ans = 0;
	cin >> x;
	for (i = 0; ans < x; i++) {
		ans += i;
	}
	cout << i - 1 << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'cin' was not declared in this scope
    6 |         cin >> x;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | 
a.cc:10:9: error: 'cout' was not declared in this scope
   10 |         cout << i - 1 << endl;
      |         ^~~~
a.cc:10:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:10:26: error: 'endl' was not declared in this scope
   10 |         cout << i - 1 << endl;
      |                          ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 |
Language: C++

#include<cstdio>
#include <iostream>
#include<algorithm>
#include<string>
#include<queue>
#include<vector>
#include<functional>
#include<cmath>
#include<map>
#include<stack>
#include<set>
#include<numeric>

#define rep(i,n) for(int i=0; i<int(n); i++)
using namespace std;
typedef long long ll;
typedef pair<int, int>P;

ll time[100010];

int main() {
	int X; cin >> X;

	time[0] = 0;
	for (int i = 1; i < 100010; i++) {
		time[i] = time[i - 1] + i;
	}

	int ans = 0;
	for (int i = 0; i < 100010; i++) {
		if (time[i] >= X) {
			ans = i;
			break;
		}
	}
	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc:19:15: error: 'll time [100010]' redeclared as different kind of entity
   19 | ll time[100010];
      |               ^
In file included from /usr/include/pthread.h:23,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr-default.h:35,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr.h:157,
                 from /usr/include/c++/14/ext/atomicity.h:35,
                 from /usr/include/c++/14/bits/ios_base.h:39,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:2:
/usr/include/time.h:76:15: note: previous declaration 'time_t time(time_t*)'
   76 | extern time_t time (time_t *__timer) __THROW;
      |               ^~~~
a.cc: In function 'int main()':
a.cc:24:15: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   24 |         time[0] = 0;
      |               ^
a.cc:24:17: error: assignment of read-only location '* time'
   24 |         time[0] = 0;
      |         ~~~~~~~~^~~
a.cc:26:23: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   26 |                 time[i] = time[i - 1] + i;
      |                       ^
a.cc:26:37: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   26 |                 time[i] = time[i - 1] + i;
      |                                     ^
cc1plus: warning: pointer to a function used in arithmetic [-Wpointer-arith]
a.cc:26:39: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   26 |                 time[i] = time[i - 1] + i;
      |                           ~~~~~~~~~~~~^~~
a.cc:26:25: error: assignment of read-only location '*(time + ((sizetype)i))'
   26 |                 time[i] = time[i - 1] + i;
      |                 ~~~~~~~~^~~~~~~~~~~~~~~~~
a.cc:31:27: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   31 |                 if (time[i] >= X) {
      |                           ^
a.cc:31:29: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   31 |                 if (time[i] >= X) {
      |                     ~~~~~~~~^~~~
Language: C++

#include<cstdio>
#include <iostream>
#include<algorithm>
#include<string>
#include<queue>
#include<vector>
#include<functional>
#include<cmath>
#include<map>
#include<stack>
#include<set>
#include<numeric>

#define rep(i,n) for(int i=0; i<int(n); i++)
using namespace std;
typedef long long ll;
typedef pair<int, int>P;

vector<int> time(100010);

int main() {
	int X; cin >> X;

	time[0] = 0;
	for (int i = 1; i < 100010; i++) {
		time[i] = time[i - 1] + i;
	}

	int ans = 0;
	for (int i = 0; i < 100010; i++) {
		if (time[i] >= X) {
			ans = i;
			break;
		}
	}
	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc:19:17: error: 'std::vector<int> time' redeclared as different kind of entity
   19 | vector<int> time(100010);
      |                 ^
In file included from /usr/include/pthread.h:23,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr-default.h:35,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr.h:157,
                 from /usr/include/c++/14/ext/atomicity.h:35,
                 from /usr/include/c++/14/bits/ios_base.h:39,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:2:
/usr/include/time.h:76:15: note: previous declaration 'time_t time(time_t*)'
   76 | extern time_t time (time_t *__timer) __THROW;
      |               ^~~~
a.cc: In function 'int main()':
a.cc:24:15: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   24 |         time[0] = 0;
      |               ^
a.cc:24:17: error: assignment of read-only location '* time'
   24 |         time[0] = 0;
      |         ~~~~~~~~^~~
a.cc:26:23: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   26 |                 time[i] = time[i - 1] + i;
      |                       ^
a.cc:26:37: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   26 |                 time[i] = time[i - 1] + i;
      |                                     ^
cc1plus: warning: pointer to a function used in arithmetic [-Wpointer-arith]
a.cc:26:39: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   26 |                 time[i] = time[i - 1] + i;
      |                           ~~~~~~~~~~~~^~~
a.cc:26:25: error: assignment of read-only location '*(time + ((sizetype)i))'
   26 |                 time[i] = time[i - 1] + i;
      |                 ~~~~~~~~^~~~~~~~~~~~~~~~~
a.cc:31:27: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   31 |                 if (time[i] >= X) {
      |                           ^
a.cc:31:29: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   31 |                 if (time[i] >= X) {
      |                     ~~~~~~~~^~~~
Language: C++

#include <stdio.h>
#include <string.h>
#include <iostream>
#include <algorithm>
#include<queue>
using namespace std;
int gcd(int a,int b) {
    if(b == 0)
        return a;
    return gcd(b,a%b);
}a
int main() {
    int x;
    while(cin>>x) {
        int sum=0;
        int i;
        for(i=1; sum<=x; i++) {
            sum+=i;
            if(sum>=x)
                break;
        }
        cout<<i<<endl;
    }
    return 0;
}


Compiler output:
a.cc:11:2: error: 'a' does not name a type
   11 | }a
      |  ^
Language: C++

// -----------------------------------
// author   : MatsuTaku
// country  : Japan
// created  : 09/05/20 00:39:46
// -----------------------------------

#include <bits/stdc++.h>

using namespace std;
using ll = long long;

#include "../../../library/include/convolution.hpp"
#include "../../../library/include/ntt.hpp"

using Conv = Convolution<Ntt>;
using Poly = Conv::Polynomial;

int main() {
  cin.tie(nullptr); ios::sync_with_stdio(false);

  int n,k; cin>>n>>k;
  vector<int> A(n); for (auto& a:A) cin>>a;

  vector<Poly> dpl(n+1, Poly(k, 0));
  dpl[0][0] = 1;
  for (int i = 1; i <= n; i++) {
    auto a = A[i-1];
    dpl[i] = dpl[i-1];
    for (int j = 0; j < k; j++) {
      if (dpl[i-1][j] == 1 and j + a < k) {
        dpl[i][j + a] = 1;
      }
    }
  }
  vector<Poly> dpr(n+1, Poly(k, 0));
  dpr[n][0] = 1;
  for (int i = n-1; i >= 0; i--) {
    auto a = A[i];
    dpr[i] = dpr[i+1];
    for (int j = 0; j < k; j++) {
      if (dpr[i+1][j] == 1 and j + a < k) {
        dpr[i][j + a] = 1;
      }
    }
  }

  int ans = n;
  Conv conv(k*2);
  for (int i = 1; i <= n; i++) {
    auto lpr = conv(dpl[i-1], dpr[i]);
    bool found = false;
    for (int m = max(0, k-A[i-1]); m < k; m++) {
      if (lpr[m] != 0) {
        found = true;
        break;
      }
    }
    if (found)
      ans--;
  }
  cout << ans << endl;

  return 0;
}


Compiler output:
a.cc:12:10: fatal error: ../../../library/include/convolution.hpp: No such file or directory
   12 | #include "../../../library/include/convolution.hpp"
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>

#ifdef NON_SUBMIT
#define TEST(n) (n)
#define tout cerr
#else
#define TEST(n) ((void)0)
#define tout cin
#endif

using namespace std;

vector<int> A(1), T;
bitset<5000> D[5001], D2;

int main()
{
	ios::sync_with_stdio(false);
	cin.tie(NULL); cout.tie(NULL);
	TEST(freopen("input.txt","r",stdin));
	TEST(freopen("output.txt","w",stdout));
	TEST(freopen("debug.txt","w",stderr));
	int N, K, ans=0;
	cin>>N>>K;
	for(int i=0;i<N;i++) {
		int a;
		cin>>a;
		if(a<K) A.push_back(a);
	}
	ans=N=A.size(); ans--;
	D[0][0]=D2[0]=1;
	for(int i=1;i<N;i++) D[i]=D[i-1]|(D[i-1]<<A[i]);
	for(int i=N-1;i>0;i--) {
		int k;
		T.clear();
		for(int j=0;j<K;j++) if(D[i-1][j]) T.push_back(j);
		k=T.size()-1;
		for(int j=0;j<K;j++) if(D2[j]) {
			while(k && j+T[k]>=K) k--;
			if(j+T[j]+A[i]>=K) {
				ans--;
				break;
			}
		}
		D2[j]|=D2[j]<<A[i];
	}
	cout<<ans<<'\n';
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:45:20: error: 'j' was not declared in this scope
   45 |                 D2[j]|=D2[j]<<A[i];
      |                    ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vec;
typedef vector<vec> mat;
typedef pair<ll,ll> pll;
const ll mod=1e9+7;
//const ll mod=998244353;
const ll inf=1LL<<61;

int main() {
  ll n,k;
  cin >> n >> k;
  vec a(n);
  for(ll i=0;i<n;i++) cin >> a[i];
  sort(a.begin(),a.end());
  ll ok=n,ng=-1;
  while(ng+1<ok) {
    ll m=(ok+ng)/2;
    mat dp(n+1,vec(k));
    dp[0][0]=1;
    for(ll i=0;i<n;i++) {
      for(ll j=0;j<k;j++) {
        dp[i+1][j]|=dp[i][j];
        if(i!=m&&j+a[i]<k) {
          dp[i+1][j+a[i]]|=dp[i][j];
        }
      }
    }
    ll f=0;
    for(ll i=max(k-a[m],0);i<k;i++) {
      if(dp[n][i]) f=1;
    }
    if(f) ok=m;
    else ng=m;
  }
  cout << ng+1 << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:17: error: no matching function for call to 'max(ll, int)'
   31 |     for(ll i=max(k-a[m],0);i<k;i++) {
      |              ~~~^~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:31:17: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   31 |     for(ll i=max(k-a[m],0);i<k;i++) {
      |              ~~~^~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:31:17: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   31 |     for(ll i=max(k-a[m],0);i<k;i++) {
      |              ~~~^~~~~~~~~~
Language: C

#include<stdio.h>
int main(){
  int n,k,i,j,l,g,c=0;
  int a[5001],dp1[5001][5001],dp2[5001][5001];
  scanf("%d%d",&n,&k);
  for(i=0;i<n;i++)scanf("%d",&a[i]);
  for(i=0;i<=n;i++)for(j=0;j<=k;j++)dp1[i][j]=dp2[i][j]=0;
  dp1[0][0]=dp2[n][0]=1;
  for(i=0;i<n;i++)for(j=0;j<=k;j++)dp1[i+1][j]=dp1[i][j]|(j<a[i]?0:dp1[i][j-a[i]]);
  for(i=n;i>0;i--)for(j=0;j<=k;j++)dp2[i-1][j]=dp2[i][j]|(j<a[i-1]?0:dp2[i][j-a[i-1]]);
  for(i=0;i<n;i++){
    g=l=0;
    for(j=k-1;j>=0;j--){l+=dp2[i+1][k-j-1];if(k-j>a[i])l-=dp2[i+1][k-a[i]-j-1];g|=dp1[i][j]*l;}
    if(a[i]<k&&!g)c++;
  }

Compiler output:
main.c: In function 'main':
main.c:15:3: error: expected declaration or statement at end of input
   15 |   }
      |   ^
Language: Java


import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int k = sc.nextInt();
    long[] a = new long[n];
    for(int i = 0; i < n; i++) {
      a[i] = sc.nextLong();
    }
    Arrays.sort(a);
    int ans = 0;
    int left = 0;
    int right = n;
    while(left < right) {
      int med = (left + right) / 2;
      boolean[][] dp = new boolean[n][k]; 
      if(med != 0) {
        dp[0][0] = true;
        if(a[0] < k) dp[0][(int)a[0]] = true;
      } else {
        dp[0][0] = true;
        if(n > 1) {
          dp[1][0] = true;
          if(a[1] < k) dp[1][(int)a[1]] = true;
        }
      }
      for(int i = 1; i < n; i++) {
        dp[i][0] = true;
        for(int j = 1; j < k; j++) {
          dp[i][j] = dp[i - 1][j];
          if((i != med) && (j >= a[i])) dp[i][j] = (dp[i][j] || dp[i - 1][j - a[i]]);
        }
      }
      int p = 0;
      for(int j = (int)Math.max(0, k - a[med]); j < k; j++) {
        if(dp[n - 1][j]) p++;
      }
      if(p == 0) {
        left = med + 1;
      } else {
        ans = med;
        right = med;
      }
    }
    System.out.println(n - ans);
  }
}

Compiler output:
Main.java:34: error: incompatible types: possible lossy conversion from long to int
          if((i != med) && (j >= a[i])) dp[i][j] = (dp[i][j] || dp[i - 1][j - a[i]]);
                                                                            ^
1 error