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

#include "bits/stdc++.h"
#include<unordered_map>
#include<unordered_set>
#pragma warning(disable:4996)
using namespace std;
using ld = long double;
template<class T>
using Table = vector<vector<T>>;

struct howto {
	int wit;
	vector<int>needs;
	howto(const int g) :wit(g), needs() {}
};
struct aa {
	int wit;
	int need;
};
class Compare {
public:
	//aa?????????????????¶
	bool operator()(const aa&l, const aa&r) {
		return l.need> r.need;
	}
};
int main() {
	int N, E, T; cin >> N >> E >> T; T--;
	vector<int>costs(N);
	for (int i = 0; i < N; ++i) {
		int w; cin >> w;
		if (w)costs[i] = 1;
		else costs[i] = 1e8;
	}
	vector<howto>hows;
	vector<bool>howuses(E);
	for (int i = 0; i < E; ++i) {
		int g, c; cin >> g >> c;
		g--;
		hows.push_back(howto(g));
		for (int j = 0; j < c; ++j) {
			int s; cin >> s; s--;
			hows[i].needs.push_back(s);
		}
	}
	priority_queue<aa, vector<aa>, Compare>que;
	for (int h = 0; h<hows.size(); ++h) {
		vector<int>neednums;
		for (auto n : hows[h].needs) {
			neednums.push_back(costs[n]);
		}
		sort(neednums.begin(), neednums.end());
		int amax = 0;
		for (int i = 0; i < neednums.size(); ++i) {
			amax = max(int(neednums[i]+neednums.size() - i - 1), amax);
		}
		if (amax < costs[hows[h].wit])que.push(aa{ hows[h].wit,amax });
	}
	int ans = 1e8;
	while (!que.empty()) {
		aa atop(que.top());
		que.pop();
		if (atop.need < costs[atop.wit]) {
			costs[atop.wit] = atop.need;
			for (int h = 0; h<hows.size(); ++h) {
				vector<int>neednums;
				for (auto n : hows[h].needs) {
					neednums.push_back(costs[n]);
				}
				sort(neednums.begin(), neednums.end());
				int amax = 0;
				for (int i = 0; i < neednums.size(); ++i) {
					amax = max(int(neednums[i] + neednums.size() - i - 1), amax);
				}

		}
		if (amax < costs[hows[h].wit])que.push(aa{ hows[h].wit,amax });
		}
	}
	if (costs[T]>1e6)costs[T] = -1;
	cout << costs[T] << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:76:21: error: 'amax' was not declared in this scope; did you mean 'fmax'?
   76 |                 if (amax < costs[hows[h].wit])que.push(aa{ hows[h].wit,amax });
      |                     ^~~~
      |                     fmax
a.cc:76:39: error: 'h' was not declared in this scope
   76 |                 if (amax < costs[hows[h].wit])que.push(aa{ hows[h].wit,amax });
      |                                       ^
Language: C++

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

struct State{
    int h,w,dir;
};

int dh[]={-1,0,1,0};
int dw[]={0,1,0,-1};
map<char,int> dmp={{'N',0},{'E',1},{'S',2},{'W',3}};
string dmpi="NESW";

void out(State st){
    cout<<st.h<<" "<<st.w<<" "<<dmpi[st.dir]<<endl;
}

int solve(int H,int W,int L){
    vector<string> f(H+2);
    for(int i=0;i<W+2;i++){
        f[0]+="#";
        f[H+1]+="#";
    }
    State ini={-1,-1};
    for(int i=0;i<H;i++){
        cin>>f[i+1];
        f[i+1]="#"+f[i+1]+"#";
        for(int j=0;j<W+2;j++){
            if(dmp.count(f[i+1][j])){
                ini=State{i+1,j,dmp[f[i+1][j]]};
            }
        }
    }
    while(ini=={-1,-1}) 1;
    vector<vector<vector<int>>> dp(H+2,vector<vector<int>>(W+2,vector<int>(4,-1)));
    int lps=0;
    State st=ini;
    int cnt=0;
    queue<State> que;
    while(true){
        if(cnt==L){
            out(st);
            return 0;
        }
        if(dp[st.h][st.w][st.dir]!=-1){
            lps=cnt-dp[st.h][st.w][st.dir];
            break;
        }
        dp[st.h][st.w][st.dir]=cnt;
        if(f[st.h+dh[st.dir]][st.w+dw[st.dir]]=='#'){
            st.dir=(st.dir+1)%4;
            continue;
        }
        st.h+=dh[st.dir];
        st.w+=dw[st.dir];
        que.push(st);
        cnt++;
    }
    L-=cnt+1;
    vector<State> lpv;
    while(que.size()>lps) que.pop();
    while(!que.empty()) lpv.push_back(que.front()),que.pop();
    L%=lps;
    out(lpv[L]);
    return 0;
}
int main(){
    int H,W,L;
    while(cin>>H>>W>>L,H){
        solve(H,W,L);
    }
    return 0;
}


Compiler output:
a.cc: In function 'int solve(int, int, int)':
a.cc:34:16: error: expected primary-expression before '{' token
   34 |     while(ini=={-1,-1}) 1;
      |                ^
a.cc:34:16: error: expected ')' before '{' token
   34 |     while(ini=={-1,-1}) 1;
      |          ~     ^
      |                )
a.cc:34:22: error: expected ';' before '}' token
   34 |     while(ini=={-1,-1}) 1;
      |                      ^
      |                      ;
a.cc:34:23: error: expected primary-expression before ')' token
   34 |     while(ini=={-1,-1}) 1;
      |                       ^
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
#include <string>

using namespace std;

using lint = long long;
using ldouble = long double;

const lint INF = 1LL << 60;
const int dx[4] = {-1, 0, 1, 0}, dy[4] = {0, 1, 0, -1};

bool solve() {
    int H, W;
    lint L;
    cin >> H >> W >> L;
    if (H == 0) return false;

    vector<string> S(H);
    for (auto& s : S) cin >> s;

    vector<vector<vector<lint>>> dist(H, vector<vector<lint>>(W, vector<lint>(4, INF)));
    int sx, sy, sd;
    for (int x = 0; x < H; ++x) {
        for (int y = 0; y < W; ++y) {
            for (int d = 0; d < 4; ++d) {
                if (S[x][y] == "NESW"[d]) {
                    sx = x;
                    sy = y;
                    sd = d;
                }
            }
        }
    }

    dist[sx][sy][sd] = 0;
    lint step = 0;
    bool skipped = false;
    while (step < L) {
        int nx = sx + dx[sd], ny = sy + dy[sd];
        if (nx < 0 || H <= nx || ny < 0 || W <= ny ||
            S[nx][ny] == '#') {
            sd = (sd + 1) % 4;
        } else {
            sx = nx, sy = ny;
            ++step;
        }

        if (!skipped && dist[sx][sy][sd] < INF) {
            lint diff = step - dist[sx][sy][sd];
            step += (L - step) / diff * diff;
            skipped = true;
        }
        dist[sx][sy][sd] = step;
    }
    assert(step == L);

    cout << sx + 1 << " " << sy + 1 << " "
         << "NESW"[sd] << endl;
    return true;
}

int main() {
    while (solve()) {}
    return 0;
}



Compiler output:
a.cc: In function 'bool solve()':
a.cc:57:5: error: 'assert' was not declared in this scope
   57 |     assert(step == L);
      |     ^~~~~~
a.cc:4:1: note: 'assert' is defined in header '<cassert>'; this is probably fixable by adding '#include <cassert>'
    3 | #include <vector>
  +++ |+#include <cassert>
    4 | #include <string>
Language: C++

#include <cstdio>
#include <algorithm>
#include <map>
#include <string>
#include <iostream>
typedef long long ll;
int dx[] = { 0,1,0,-1 }, dy[] = {-1, 0, 1, 0};

using namespace std;
int main() {
    ll H, W, L;
    while (cin >> H >> W >> L, H) {
        string field[100];
        for (int i = 0; i < H; i++) {
            cin >> field[i];
        }

        int x, y, dir;
        for (int i = 0; i < H; i++) {
            for (int j = 0; j < W; j++) {
                if (field[i][j] == 'N') x = j, y = i, dir = 0;
                if (field[i][j] == 'E') x = j, y = i, dir = 1;
                if (field[i][j] == 'S') x = j, y = i, dir = 2;
                if (field[i][j] == 'W') x = j, y = i, dir = 3;
            }
        }

        ll memo[100][100][4];
        memset(memo, -1, sizeof memo);
        memo[y][x][dir] = 0;

        ll c = 0, rem = L;
        while (rem > 0) {
            int nx = x + dx[dir], ny = y + dy[dir];
            while (nx < 0 || W <= nx || ny < 0 || H <= ny || field[ny][nx] == '#') {
                dir = (dir + 1) % 4;
                nx = x + dx[dir], ny = y + dy[dir];
            }

            c++;
            rem--;
            x = nx;
            y = ny;

            if (memo[y][x][dir] == -1){
                memo[y][x][dir] = c;
            }
            else {
                ll loop = c - memo[y][x][dir];
                if (rem >= loop) rem %= loop;
            }
        }

        string s = "NESW";
        cout << y + 1 << " " << x + 1 << " " << s[dir] << endl;
    }

}

Compiler output:
a.cc: In function 'int main()':
a.cc:29:9: error: 'memset' was not declared in this scope
   29 |         memset(memo, -1, sizeof memo);
      |         ^~~~~~
a.cc:6:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    5 | #include <iostream>
  +++ |+#include <cstring>
    6 | typedef long long ll;
Language: C++

                    }else{
                        seen[ny][nx][(dir+i)%4] = seen[sy][sx][dir]+1;
                        if(1 == l)
                            ax = nx,ay = ny,ad = (dir+i)%4;
                        sx = nx,sy = ny,dir = (dir+i)%4;
                        l--;
                        break;
                    }
                }
            }
            if(ax != -1) break;
        }

        cout<<ay+1<<" "<<ax+1<<" ";
        switch(ad) {
        case 0:
            cout<<"N"<<endl;
            break;
        case 1:
            cout<<"E"<<endl;
            break;
        case 2:
            cout<<"S"<<endl;
            break;
        case 3:
            cout<<"W"<<endl;
            break;
        }
    }
}

Compiler output:
a.cc:1:21: error: expected declaration before '}' token
    1 |                     }else{
      |                     ^
a.cc:1:22: error: expected unqualified-id before 'else'
    1 |                     }else{
      |                      ^~~~
a.cc:9:17: error: expected declaration before '}' token
    9 |                 }
      |                 ^
a.cc:10:13: error: expected declaration before '}' token
   10 |             }
      |             ^
a.cc:11:13: error: expected unqualified-id before 'if'
   11 |             if(ax != -1) break;
      |             ^~
a.cc:12:9: error: expected declaration before '}' token
   12 |         }
      |         ^
a.cc:14:9: error: 'cout' does not name a type
   14 |         cout<<ay+1<<" "<<ax+1<<" ";
      |         ^~~~
a.cc:15:9: error: expected unqualified-id before 'switch'
   15 |         switch(ad) {
      |         ^~~~~~
a.cc:29:5: error: expected declaration before '}' token
   29 |     }
      |     ^
a.cc:30:1: error: expected declaration before '}' token
   30 | }
      | ^
Language: C++

#include<iostream>
using namespace std;

long long int dp[110][1<<16];

int main(int argc, char *argv[]){
  int n;
  while(cin >> n, n){
    int m, l[n], t[n];
    memset(t, 0, sizeof(t));
    for (int i = 0; i < n; i++) {
      cin >> m >> l[i];
      int s, e;
      for (int j = 0; j < m; j++) {
        cin >> s >> e;
        for (int k = s - 6; k < e - 6; k++)
          t[i] |= 1<<k;
      }
    }
    for (int i = 0; i <= n; i++) {
      for (int j = 0; j < (1<<16); j++) {
        dp[i][j] = -1;
      }      
    }
    dp[0][0] = 0;
    for (int i = 0; i < n; i++) {
      for (int j = 0; j < (1<<16); j++) {
        if(dp[i][j] < 0)continue;
        dp[i + 1][j] = max(dp[i + 1][j], dp[i][j]);
        if((t[i]&j) > 0)continue;
        dp[i + 1][j | t[i]] = max(dp[i + 1][j | t[i]],
                                  dp[i][j] + l[i]);
      }
    }
    long long int ans = 0;
    for (int i = 0; i < (1<<16); i++) {
      ans = max(ans, dp[n][i]);
    }
    std::cout << ans << std::endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:10:5: error: 'memset' was not declared in this scope
   10 |     memset(t, 0, sizeof(t));
      |     ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include<iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
Language: C++

#include<std/c++.h>
using namespace std;

long long int dp[110][1<<16];

int main(int argc, char *argv[]){
  int n;
  while(cin >> n, n){
    int m, l[n], t[n];
    memset(t, 0, sizeof(t));
    for (int i = 0; i < n; i++) {
      cin >> m >> l[i];
      int s, e;
      for (int j = 0; j < m; j++) {
        cin >> s >> e;
        for (int k = s - 6; k < e - 6; k++)
          t[i] |= 1<<k;
      }
    }
    for (int i = 0; i <= n; i++) {
      for (int j = 0; j < (1<<16); j++) {
        dp[i][j] = -1;
      }      
    }
    dp[0][0] = 0;
    for (int i = 0; i < n; i++) {
      for (int j = 0; j < (1<<16); j++) {
        if(dp[i][j] < 0)continue;
        dp[i + 1][j] = max(dp[i + 1][j], dp[i][j]);
        if((t[i]&j) > 0)continue;
        dp[i + 1][j | t[i]] = max(dp[i + 1][j | t[i]],
                                  dp[i][j] + l[i]);
      }
    }
    long long int ans = 0;
    for (int i = 0; i < (1<<16); i++) {
      ans = max(ans, dp[n][i]);
    }
    std::cout << ans << std::endl;
  }
  return 0;
}

Compiler output:
a.cc:1:9: fatal error: std/c++.h: No such file or directory
    1 | #include<std/c++.h>
      |         ^~~~~~~~~~~
compilation terminated.
Language: C++

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

#define MAX_N 120
#define MAX_M 16
int dp[1 << (MAX_M + 1)];
int dp2[1 << (MAX_M + 1)];
int P[MAX_N][MAX_N][2];
int N, M[MAX_M], Q[MAX_N];

int power(int le, int ri) {
	int cnt2 = 0;
	for (int i = le; i < ri; i++) {
		cnt2 += (1 << i);
	}
	return cnt2;
}

int bit_dp() {
	for (int i = 1; i <= N; i++) {
		for (int j = 0; j < (1 << MAX_M); j++) {
			int V[MAX_M + 1];
			for (int k = 0; k < MAX_M; k++) {
				V[k] = (j / (1 << k)) % 2;
			}
			for (int k = 0; k < M[i]; k++) {
				int L = P[i][k][0], R = P[i][k][1];
				for (int l = L; l < R; l++) {
					if (V[l] == 1) {
						goto E;
					}
				}
				int cnt = j + power(L, R);
				dp2[cnt] = max(dp2[cnt], dp[j] + Q[i]);
			E:;
			}
		}
		for (int j = 0; j < (1 << (MAX_M + 1)); j++) {
			dp[j] = max(dp[j], dp2[j]);
			dp2[j] = 0;
		}
	}
	int maxn = 0;
	for (int i = 0; i < (1 << (MAX_M + 1)); i++) {
		maxn = max(maxn, dp[i]);
	}
	return maxn;
}

void _memset() {
	for (int i = 0; i < (1 << MAX_M + 1); i++) {
		dp[i] = 0;
		dp2[i] = 0;
	}
	for (int i = 0; i < MAX_N; i++) {
		Q[i] = 0;
		for (int j = 0; j < MAX_N; j++) {
			P[i][j][0] = 0;
			P[i][j][1] = 0;
		}
	}
}

int main() {
	while (true) {
		cin >> N;
		if (N == 0) {
			break;
		}
		for (int i = 1; i <= N; i++) {
			cin >> M[i] >> Q[i];
			for (int j = 0; j < M[i]; j++) {
				cin >> P[i][j][0] >> P[i][j][1];
				P[i][j][0] -= 6;
				P[i][j][1] -= 6;
			}
		}
		cout << bit_dp() << endl;
	}
	return 0;
}

Compiler output:
a.cc: In function 'int bit_dp()':
a.cc:36:25: error: jump to label 'E'
   36 |                         E:;
      |                         ^
a.cc:31:54: note:   from here
   31 |                                                 goto E;
      |                                                      ^
a.cc:34:37: note:   crosses initialization of 'int cnt'
   34 |                                 int cnt = j + power(L, R);
      |                                     ^~~
Language: C++

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

#define MAX_Q 100000
#define MAX_N 120
#define MAX_M 18
#define MAX_T 17

long long dp[1 << MAX_M];
long long dp2[1 << MAX_M];

long long P[MAX_N][MAX_N][2];
long long N, M[MAX_M], D[MAX_N];

long long power(int b) {
	int res = 1;
	for (int i = 0; i < b; i++) {
		res *= 2;
	}
	return res;
}

long long bit_dp() {
	long long cnt = 0;
	for (int i = 0; i < N; i++)
	{
		for (int j = 0; j < (1 << MAX_T); j++)
		{
			long long V[MAX_M], W[MAX_M];
			for (int k = 0; k < MAX_T; k++) {
				V[k] = (j / power(k)) % 2;
				W[k] = V[k];
			}

			for (int k = 0; k < M[i]; k++)
			{
				long long L = P[i][k][0], R = P[i][k][1];
				for (int l = L; l < R; l++)
				{
					if (V[l] == 1)
					{
						goto E;
					}
				}
				for (int l = 0; l < MAX_T; l++) {
					W[l] = V[l];
				}
				for (int l = L; l < R; l++) {
					W[l] = 1;
				}
				long long cnt = 0;
				for (int l = 0; l < MAX_T; l++) {
					cnt += W[l] * (1LL << l);
				}
				if (cnt < (1 << MAX_T)) {
					dp2[cnt] = max(dp2[cnt], dp[j] + D[i]);
				}
			E:;
			}
		}
		for (int j = 0; j < (1 << MAX_T); j++)
		{
			dp[j] = max(dp[j], dp2[j]);
			dp2[j] = 0;
		}
	}
	long long maxn = 0;
	for (int i = 0; i < (1 << MAX_T); i++)
	{
		maxn = max(maxn, dp[i]);
	}
	return maxn;
}

void _memset() {
	for (int i = 0; i < (1 << MAX_M); i++) {
		dp[i] = 0;
		dp2[i] = 0;
	}
	for (int i = 0; i < MAX_N; i++) {
		Q[i] = 0;
		M[i] = 0;
		for (int j = 0; j < MAX_N; j++) {
			P[i][j][0] = 0;
			P[i][j][1] = 0;
		}
	}
}

int main() {
	int cnt3 = 0;
	while (true)
	{
		_memset();
		cin >> N;
		if (N == 0) {
			break;
		}
		for (int i = 0; i < N; i++)
		{
			cin >> M[i] >> D[i];
			for (int j = 0; j < M[i]; j++) {
				cin >> P[i][j][0] >> P[i][j][1];
				P[i][j][0] -= 6;
				P[i][j][1] -= 6;
			}
		}
		cout << bit_dp() << endl;
		cnt3++;
	}
	return 0;
}

Compiler output:
a.cc: In function 'long long int bit_dp()':
a.cc:59:25: error: jump to label 'E'
   59 |                         E:;
      |                         ^
a.cc:43:54: note:   from here
   43 |                                                 goto E;
      |                                                      ^
a.cc:52:43: note:   crosses initialization of 'long long int cnt'
   52 |                                 long long cnt = 0;
      |                                           ^~~
a.cc: In function 'void _memset()':
a.cc:82:17: error: 'Q' was not declared in this scope
   82 |                 Q[i] = 0;
      |                 ^
Language: C++

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

#define MAX_Q 100000
#define MAX_N 120
#define MAX_M 18
#define MAX_T 17

long long dp[1 << MAX_M];
long long dp2[1 << MAX_M];

long long P[MAX_N][MAX_N][2];
long long N, M[MAX_M], D[MAX_N], L, R;

long long power(int b) {
	int res = 1;
	for (int i = 0; i < b; i++) {
		res *= 2;
	}
	return res;
}

long long bit_dp() {
	long long cnt = 0;
	for (int i = 0; i < N; i++)
	{
		for (int j = 0; j < (1 << MAX_T); j++)
		{
			long long V[MAX_M], W[MAX_M];
			for (int k = 0; k < MAX_T; k++) {
				V[k] = (j / power(k)) % 2;
				W[k] = V[k];
			}

			for (int k = 0; k < M[i]; k++)
			{
				L = P[i][k][0], R = P[i][k][1];
				for (int l = L; l < R; l++)
				{
					if (V[l] == 1)
					{
						goto E;
					}
				}
				for (int l = 0; l < MAX_T; l++) {
					W[l] = V[l];
				}
				for (int l = L; l < R; l++) {
					W[l] = 1;
				}
				long long cnt = 0;
				for (int l = 0; l < MAX_T; l++) {
					cnt += W[l] * (1LL << l);
				}
				if (cnt < (1 << MAX_T)) {
					dp2[cnt] = max(dp2[cnt], dp[j] + D[i]);
				}
			E:;
			}
		}
		for (int j = 0; j < (1 << MAX_T); j++)
		{
			dp[j] = max(dp[j], dp2[j]);
			dp2[j] = 0;
		}
	}
	long long maxn = 0;
	for (int i = 0; i < (1 << MAX_T); i++)
	{
		maxn = max(maxn, dp[i]);
	}
	return maxn;
}

void _memset() {
	for (int i = 0; i < (1 << MAX_M); i++) {
		dp[i] = 0;
		dp2[i] = 0;
	}
	for (int i = 0; i < MAX_N; i++) {
		D[i] = 0;
		M[i] = 0;
		for (int j = 0; j < MAX_N; j++) {
			P[i][j][0] = 0;
			P[i][j][1] = 0;
		}
	}
}

int main() {
	int cnt3 = 0;
	while (true)
	{
		_memset();
		cin >> N;
		if (N == 0) {
			break;
		}
		for (int i = 0; i < N; i++)
		{
			cin >> M[i] >> D[i];
			for (int j = 0; j < M[i]; j++) {
				cin >> P[i][j][0] >> P[i][j][1];
				P[i][j][0] -= 6;
				P[i][j][1] -= 6;
			}
		}
		cout << bit_dp() << endl;
		cnt3++;
	}
	return 0;
}

Compiler output:
a.cc: In function 'long long int bit_dp()':
a.cc:59:25: error: jump to label 'E'
   59 |                         E:;
      |                         ^
a.cc:43:54: note:   from here
   43 |                                                 goto E;
      |                                                      ^
a.cc:52:43: note:   crosses initialization of 'long long int cnt'
   52 |                                 long long cnt = 0;
      |                                           ^~~
Language: C++

#include<iostream>
using namespace std;

long long int dp[110][1<<16];

int main(int argc, char *argv[]){
  int n;
  while(cin >> n, n){
    int m, l[n], t[n];
    memset(t, 0, sizeof(t));
    for (int i = 0; i < n; i++) {
      cin >> m >> l[i];
      int s, e;
      for (int j = 0; j < m; j++) {
        cin >> s >> e;
        for (int k = s - 6; k < e - 6; k++)
          t[i] |= 1<<k;
      }
    }
    for (int i = 0; i <= n; i++) {
      for (int j = 0; j < (1<<16); j++) {
        dp[i][j] = -1;
      }      
    }
    dp[0][0] = 0;
    for (int i = 0; i < n; i++) {
      for (int j = 0; j < (1<<16); j++) {
        if(dp[i][j] < 0)continue;
        dp[i + 1][j] = max(dp[i + 1][j], dp[i][j]);
        if((t[i]&j) > 0)continue;
        dp[i + 1][j | t[i]] = max(dp[i + 1][j | t[i]], dp[i][j] + l[i]);
      }
    }
    long long int ans = 0;
    for (int i = 0; i < (1<<16); i++) {
      ans = max(ans, dp[n][i]);
    }
    std::cout << ans << std::endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:10:5: error: 'memset' was not declared in this scope
   10 |     memset(t, 0, sizeof(t));
      |     ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include<iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
Language: C++

#include <algorithm>
#include <cctype>
#include <iostream>
#include <map>
#include <vector>
using namespace std;

pair<string, int> parse(const string &letter) {
	int idx = 0;
	while(isalpha(letter[idx])) ++idx;
	return {letter.substr(0, idx), stoi(letter.substr(idx))};
}

void print(int idx, const vector<int> &next) {
	while(next[idx] != idx) {
		cout << idx + 1 << "\n";
		idx = next[idx];
	}
	cout << idx + 1 << "\n";
}

int main() {
	for(int n; cin >> n && n;) {
		map<pair<string, int>, int> jump;
		vector<int> next(n);

		iota(next.begin(), next.end(), 0);

		for(int i = 0; i < n; ++i) {
			string letter;
			cin >> letter;

			if(letter == "-") {
				print(i, next);
			}
			else {
				const bool re_mark = letter.back() == 'v';
				if(re_mark) {
					next[i + 1] = i;
					letter.pop_back();
				}

				if(letter.size() > 1) {
					const auto cur = parse(letter);
					const auto dest = make_pair(cur.first, cur.second + 1);

					if(jump.count(dest)) {
						const int dest_idx = jump.at(dest);
						jump.erase(dest);
						next[i] = dest_idx;
					}

					if(cur.second > 1) {
						jump[cur] = i;
					}
					else if(!re_mark) {
						print(i, next);
					}
				}
			}
		}
	}

	return EXIT_SUCCESS;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:17: error: 'iota' was not declared in this scope
   27 |                 iota(next.begin(), next.end(), 0);
      |                 ^~~~
Language: C++

#include <cstdio>
#include <vector>
#include <string>
#include <algorithm>

using namespace std;

int bit[100100];
int N, P;

void add(int k, int x)
{
    for (; k <= N + 1; k += k & -k){
        bit[k] = (bit[k] + x) % P;
    }
}

int sum(int k)
{
    int ret = 0;
    for (; k; k &= (k - 1)){
        ret = (ret + bit[k]) % P;
    }
    return (ret);
}

bool radix(int a, int b)
{
    return (to_string(a) < to_string(b));
}

int main()
{
    int A, B;

    while (scanf("%d %d %d", &A, &B, &P) && A){
       memset(bit, 0, sizeof(bit));
       N = B - A + 1;
       add(N + 1, 1);

       vector<int> v(N);
       for (int i = 0; i < N; i++){
           v[i] = A + i;
        }

       sort(v.begin(), v.end(), radix);

       for (int i = N - 1; i >= 0; i--){
           int nv = (sum(N + 1) - sum(v[i] - A) + P) % P;
           add(v[i] - A + 1, nv);
       }

       printf("%d\n", sum(N));
    }

    return (0);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:37:8: error: 'memset' was not declared in this scope
   37 |        memset(bit, 0, sizeof(bit));
      |        ^~~~~~
a.cc:5:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    4 | #include <algorithm>
  +++ |+#include <cstring>
    5 |
Language: C++

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <string.h>
#include <queue>
using namespace std;
#define MP(x,y) make_pair(x,y)
#define FI first
#define SE second

const int MAXN = 110;
int len=0,ans_s;
char str[MAXN],st[MAXN];
long long ans,pos;

long long trans_stoi(int l,int r)
{
	long long res=0;
	for (int i=l;i<r;i++)
		res=res*10+str[i]-'0';
	return res;
}

void trans_itos(long long x)
{
	int num=0;
	int tmp[MAXN];
	while (x)
	{
		tmp[num++]=x%10;
		x/=10;
	}
	for (int i=0;i<num;i++)
		st[i]=tmp[num-i-1]+'0';
	st[num]='\0';
}

long long cal(long long ans)
{
	int num=1;
	long long mul=9,p=1,res=0;
	while (ans>p*10)
	{
		res+=num*mul;
		num++;
		mul*=10;
		p*=10;
	}
	res+=(ans-p)*num;
	return res;
}

int main()
{
	freopen("/home/caesar11/0425/d.in","r",stdin);
	str[0]=' ';
	while (scanf("%s",str+1)!=-1)
	{
		if (str[1]=='#') break;
		ans=1LL<<60;
		len=strlen(str)-1;
//
		for (int s=1;s<=len;s++)
			for (int l=s;l<=20&&s+l-1<=len;l++)
			{
				long long tmp=trans_stoi(s,s+l)+1;
				long long tt=tmp-1;
				trans_itos(tmp);
				int flag=1;
				int p=s+l,q=p+strlen(st)-1;
				while (flag)
				{
					if (q>len) break;
					for (int i=p,j=0;i<=q;i++,j++)
						if (str[i]!=st[j])
						{
							flag=0;
							break;
						}
					if (!flag) break;
					tmp++;
					trans_itos(tmp);
					p=q+1,q=p+strlen(st)-1;
				}
				if (!flag) continue;
				for (int i=p,j=0;i<=len;i++,j++)
					if (str[i]!=st[j])
					{
						flag=0;
						break;
					}
				if (tt-1==0) 
				else trans_itos(tt-1);
				for (int i=s-1,j=strlen(st)-1;i>0;i--,j--)
					if (str[i]!=st[j])
					{
						flag=0;
						break;
					}
				if (flag)
				{
					if (ans>tt)
					{
						if (s==1) ans=tt;
						else ans=tt-1;
						pos=s-1;
					}
				}
			}
		if (len<=20)
		{
			for (int i=1;i<=len;i++)
			{
				long long tmp=0;
				for (int j=1;j<=len;j++)
				{
					int t=i+j-1;
					tmp=tmp*10+str[t<=len?t:t-len]-'0';
				}
				if (ans>tmp)
				{
					ans=tmp;
					pos=i-1;
				}
			}
		}
		//printf("%lld\n",ans);
		printf("%lld\n",cal(ans+1)-ans_s);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:93:33: error: expected primary-expression before 'else'
   93 |                                 else trans_itos(tt-1);
      |                                 ^~~~
Language: C++

//flow-dinic(use option -std=gnu++11 for const int INF=10000)
/*caution!!! this library can use for directed graph!!!*/

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

struct edge{
	int to,cap,rev;
	edge(){}
	edge(int tt,int cc,int rr){
		to=tt;
		cap=cc;
		rev=rr;
	}
};


class dinic{
public:
	const int INF=1000000;
	vector<edge> G[10001];
	int level[10001];
	int iter[10001];
	void add_edge(int from,int to,int cap){
		G[from].push_back(edge(to,cap,G[to].size()));
		G[to].push_back(edge(from,0,G[from].size()-1));
	}

	void bfs(int s){
		memset(level,-1,sizeof(level));
		queue<int> que;
		level[s]=0;
		que.push(s);
		while(que.size()){
			int v=que.front();
			que.pop();
			for(int i=0;i<G[v].size();i++){
				edge &e=G[v][i];
				if(e.cap>0 && level[e.to]<0){
					level[e.to]=level[v]+1;
					que.push(e.to);
				}
			}
		}
	}

	int dfs(int v,int t,int f){
		if(v==t)return f;
		for(int &i=iter[v];i<G[v].size();i++){
			edge &e=G[v][i];
			if(e.cap>0 && level[v]<level[e.to]){
				int d=dfs(e.to,t,min(e.cap,f));
				if(d>0){
					e.cap-=d;
					G[e.to][e.rev].cap+=d;
					return d;
				}
			}
		}
		return 0;
	}

	int max_flow(int s,int t){
		int flow=0;
		while(1){
			bfs(s);
			if(level[t]<0)return flow;
			memset(iter,0,sizeof(iter));
			int f;
			while((f=dfs(s,t,INF))>0){
				flow+=f;
			}
		}
	}
};

Compiler output:
/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
Language: Java

import java.util.Scanner;


public class AOJ2330 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        System.out.println((int)Math.ceil(Math.log(n) / Math.log(3)));
    }

}

Compiler output:
Main.java:4: error: class AOJ2330 is public, should be declared in a file named AOJ2330.java
public class AOJ2330 {
       ^
1 error
Language: Java

public class Main{
	public static void main(String[] args){
		new Main().run();
	}
	public void run(){
		Scanner scan = new Scanner(System.in);
			int n = scan.nextInt();
			int count = 0;
			int a = 0;
			while(n > 1){
				if(n <= 3){
					count++;
					break;
				}
				a = (int)(0.5 + ((double)n/3.0));
				n = Math.max(a,n-(2*a));
				count++;
			}
			System.out.println(count);
	}
}

Compiler output:
Main.java:6: error: cannot find symbol
		Scanner scan = new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Main
Main.java:6: error: cannot find symbol
		Scanner scan = new Scanner(System.in);
		                   ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C

#coding:utf-8

import sys
import copy

def main():
    line = sys.stdin.readline()
    while line.split() != ["0","0"]:
        analy(line)
        line = sys.stdin.readline()
    return

def analy(line):
    field = [int(n) for n in line.split()]
    num = int(sys.stdin.readline())
    data = []
    for i in range(num):
        a = sys.stdin.readline()
        b = [int(n) for n in a.split()]
        data.append(b)
    print (compute(field, data))

def compute(field, ng):
    list = []
    for i in range(field[1]):
        for j in range(field[0]):
                if i == 0 :
                    if [j+1,i+1] in ng:
                        list.append(0)
                    elif j == 0:
                        list.append(1)
                    else:
                        list.append(list[j-1])
                else:
                    if [j+1,i+1] in ng:
                        list[j] = 0
                    elif j != 0:
                    #no left the same.
                        list[j] = list[j-1] + list[j]
    return list[len(list)-1]

if __name__ == "__main__":
    main()

Compiler output:
main.c:1:2: error: invalid preprocessing directive #coding
    1 | #coding:utf-8
      |  ^~~~~~
main.c:3:1: error: unknown type name 'import'
    3 | import sys
      | ^~~~~~
main.c:4:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'import'
    4 | import copy
      | ^~~~~~
main.c:4:1: error: unknown type name 'import'
main.c:38:22: error: invalid preprocessing directive #no
   38 |                     #no left the same.
      |                      ^~
Language: C

#include<stdio.h>
#include<iostream>
#include<string>
using namespace std;
typedef long long ll;
#define debug(x) cerr << __LINE__ << " : " << #x << " = " << (x) << endl;
#define REP(i,n) for(int i=0;i<(int)(n);i++)
#define FOR(i,a,b) for(int i=(int)(a);i<(int)(b);i++)
#define FORR(i,a,b) for(int i=(int)(b)-1;i>=(int)(a);i--)
#define CHMIN(a,b) (a) = min((a),(b))
#define CHMAX(a,b) (a) = max((a),(b))

int main()
{
    long long int n;
    scanf("%lld",&n);
    int ans=0;
    while(n>1)
    {
        n=n/3+(n%3!=0);
        ans++;
    }
    printf("%d\n",ans);
    return 0;
}


Compiler output:
main.c:2:9: fatal error: iostream: No such file or directory
    2 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C

#include <cstdio>
int n,t;
main(){
    scanf("%d",&n);
    while(n>1){
        n = n%3?n/3+1:n/3;
        t++;
    }
    printf("%d\n",t);
}

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

#include <cstdio>
int n,t;main(){scanf("%d",&n);for(;n>1;t++)n=n%3?n/3+1:n/3;printf("%d\n",t);}

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

t;main(n){scanf("%d",&n);for(;n>1;t++,n/=3)n+=n%3?1:;printf("%d\n",t);}

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | t;main(n){scanf("%d",&n);for(;n>1;t++,n/=3)n+=n%3?1:;printf("%d\n",t);}
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 't' [-Wimplicit-int]
main.c:1:3: error: return type defaults to 'int' [-Wimplicit-int]
    1 | t;main(n){scanf("%d",&n);for(;n>1;t++,n/=3)n+=n%3?1:;printf("%d\n",t);}
      |   ^~~~
main.c: In function 'main':
main.c:1:3: error: type of 'n' defaults to 'int' [-Wimplicit-int]
main.c:1:11: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    1 | t;main(n){scanf("%d",&n);for(;n>1;t++,n/=3)n+=n%3?1:;printf("%d\n",t);}
      |           ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | t;main(n){scanf("%d",&n);for(;n>1;t++,n/=3)n+=n%3?1:;printf("%d\n",t);}
main.c:1:11: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    1 | t;main(n){scanf("%d",&n);for(;n>1;t++,n/=3)n+=n%3?1:;printf("%d\n",t);}
      |           ^~~~~
main.c:1:11: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:1:53: error: expected expression before ';' token
    1 | t;main(n){scanf("%d",&n);for(;n>1;t++,n/=3)n+=n%3?1:;printf("%d\n",t);}
      |                                                     ^
main.c:1:54: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    1 | t;main(n){scanf("%d",&n);for(;n>1;t++,n/=3)n+=n%3?1:;printf("%d\n",t);}
      |                                                      ^~~~~~
main.c:1:54: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:1:54: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:1:54: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C++

#!/usr/bin/env python
#coding:utf-8

import math

if __name__ == "__main__":
    print int(math.log(int(raw_input(), 10)-1))+1;
    pass;

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #!
    1 | #!/usr/bin/env python
      |  ^
a.cc:2:2: error: invalid preprocessing directive #coding
    2 | #coding:utf-8
      |  ^~~~~~
a.cc:4:1: error: 'import' does not name a type
    4 | import math
      | ^~~~~~
a.cc:4:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:8:5: error: 'pass' does not name a type
    8 |     pass;
      |     ^~~~
Language: C++

#include <iostream>
#include <cmath>
#include <algorithm>
using namespace std;
signed main(){
 int n; cin >> n;
 cout << min(log(n - 1), 1) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:13: error: no matching function for call to 'min(__gnu_cxx::__enable_if<true, double>::__type, int)'
    7 |  cout << min(log(n - 1), 1) << endl;
      |          ~~~^~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:7:13: note:   deduced conflicting types for parameter 'const _Tp' ('double' and 'int')
    7 |  cout << min(log(n - 1), 1) << endl;
      |          ~~~^~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:7:13: note:   mismatched types 'std::initializer_list<_Tp>' and 'double'
    7 |  cout << min(log(n - 1), 1) << endl;
      |          ~~~^~~~~~~~~~~~~~~
Language: C++

#include<stdio.h>
#include<iostream>
using namespace std;
int main(){

	int n;
	
		cin>>n;if(n==0)break;
		int c=0;
		while(n>3){
		if(n%3==0)n=n/3;
		else {n=n/3+1;}
		c++;
			
		}
		if(n>1)c++;
			cout<<c<<endl;


	

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:32: error: break statement not within loop or switch
    8 |                 cin>>n;if(n==0)break;
      |                                ^~~~~
Language: C++

#include<iostream>
using namespace stdl;
int main(){
int a;
cin>>a;
int co=0;
while(a){
a/=3;
co++;
}
cout<<co<<endl;
}

Compiler output:
a.cc:2:17: error: 'stdl' is not a namespace-name
    2 | using namespace stdl;
      |                 ^~~~
a.cc: In function 'int main()':
a.cc:5:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 | cin>>a;
      | ^~~
      | std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:11:1: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 | cout<<co<<endl;
      | ^~~~
      | std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:11:11: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   11 | cout<<co<<endl;
      |           ^~~~
      |           std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

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

using ll=long long;
#define int ll

#define FOR(i,a,b) for(int i=int(a);i<int(b);i++)
#define REP(i,b) FOR(i,0,b)

int read(){
	int i;
	scanf("%lld",&i);
	return i;
}

signed main(){
	int N=read();
	int i=0;
	while(true){
		i++;
		N/=3;
		if(N==0) break;
	}
	
	cout << i < <endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:21: error: expected primary-expression before '<' token
   25 |         cout << i < <endl;
      |                     ^
Language: C++

#include <cstdio>
using namespace std;

#define scanf scanf_s
#define printf printf_s

int main(){
	int N, r, c = 0;
	scanf("%d", &N);
	while (c++, N > 3) {
		r = N % 3;
		N /= 3;
		if (r != 0) {
			N++;
		}
	}
	printf("%d\n", c);

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:15: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    4 | #define scanf scanf_s
      |               ^~~~~~~
a.cc:9:9: note: in expansion of macro 'scanf'
    9 |         scanf("%d", &N);
      |         ^~~~~
a.cc:5:16: error: 'printf_s' was not declared in this scope; did you mean 'printf'?
    5 | #define printf printf_s
      |                ^~~~~~~~
a.cc:17:9: note: in expansion of macro 'printf'
   17 |         printf("%d\n", c);
      |         ^~~~~~
Language: C++

n;main(i){for(scanf("%d",&n);n/=3;i++);printf("%d",i);}

Compiler output:
a.cc:1:1: error: 'n' does not name a type
    1 | n;main(i){for(scanf("%d",&n);n/=3;i++);printf("%d",i);}
      | ^
a.cc:1:7: error: expected constructor, destructor, or type conversion before '(' token
    1 | n;main(i){for(scanf("%d",&n);n/=3;i++);printf("%d",i);}
      |       ^
Language: C++

#include <cstdio>int n,t;main(){scanf("%d",&n);for(;n>1;t++)n=n%3?n/3+1:n/3;printf("%d\n",t);}

Compiler output:
a.cc:1:22: warning: extra tokens at end of #include directive
    1 | #include <cstdio>int n,t;main(){scanf("%d",&n);for(;n>1;t++)n=n%3?n/3+1:n/3;printf("%d\n",t);}
      |                      ^
a.cc:1:10: fatal error: cstdio>in: No such file or directory
    1 | #include <cstdio>int n,t;main(){scanf("%d",&n);for(;n>1;t++)n=n%3?n/3+1:n/3;printf("%d\n",t);}
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <iomanip>
#include <sstream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <climits>
#include <cfloat>
#include <vector>
#include <string>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <algorithm>
#include <functional>
#include <utility>
#include <numeric>
#include <iterator>

using namespace std;

typedef long long LL;
typedef unsigned long long ULL;
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int,int> PII;
typedef vector<PII> VPII;
typedef istringstream ISS;
typedef ostringstream OSS;

#define REP( i, m, n ) for ( int i = (int)( m ); i < (int)( n ); ++i )
#define FOR( v, c ) for ( auto &v : c )
#define EACH( it, c ) for ( auto it = c.begin(); it != c.end(); ++it )
#define ALL( c ) (c).begin(), (c).end()
#define DRANGE( c, p ) (c).begin(), (c).begin() + p, (c).end()

#define PB( n ) push_back( n )
#define MP( a, b ) make_pair( ( a ), ( b ) )
#define EXIST( c, e ) ( (c).find( e ) != (c).end() )

#define fst first
#define snd second

#define DUMP( x ) cerr << #x << " = " << ( x ) << endl
#define DEBUG( x ) cerr << __FILE__ << ":" << __LINE__ << ": " << #x << " = " << ( x ) << endl

int main()
{
	cin.tie( 0 );
	ios::sync_with_stdio( false );

	int n;
	cin >> n;

	int res;
	for ( ULL i = 1; pow( 3, i ) < n; i++ )
	{
		res = i;
	}
	cout << res + 1 a<< endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:63:24: error: expected ';' before 'a'
   63 |         cout << res + 1 a<< endl;
      |                        ^~
      |                        ;
Language: C++

#include<iostream>
using namespace std;
int main(){
	int n,i=0,a=0;
	cin>>n;
	while(n/3!=0){
		flag=0;
		if(n%3!=0)
		a+=n%3;
		n=n/3;
		if(a>=3)
		n++;
		i++;
	}
	cout<<i<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:17: error: 'flag' was not declared in this scope
    7 |                 flag=0;
      |                 ^~~~
Language: C++

#include<iostream>
using namespace std;
int main(){
	int n,i=1,;
	cin>>n;
	while(n/3!=0){
		if(n%3==1)
		n++;
		n=n/3;
		i++;
	}
	cout<<i<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:19: error: expected unqualified-id before ';' token
    4 |         int n,i=1,;
      |                   ^
Language: C++

#include<iostream>
using namespace std;
int main(){
	int n,i=0;
	cin>>n;
	while(1){
		if(n==2){
			i++
			break;
		}
		n=n/3;
		i++;
		if(n%3==1)
		n++;
		if(n==1)
		break;
	}
	cout<<i<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:28: error: expected ';' before 'break'
    8 |                         i++
      |                            ^
      |                            ;
    9 |                         break;
      |                         ~~~~~
Language: C++

#include<iostream>
using namespace std;
int main(){
	int n,i=0;
	cin>>n;
	while(1){
		if(n==2){
			i++;
			break;
		}
		i++;
		if(n%3==1){
		n=(n+1)/3;
		else
		n=n/3;
		if(n==1)
		break;
	}
	cout<<i<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:17: error: expected '}' before 'else'
   14 |                 else
      |                 ^~~~
a.cc:12:27: note: to match this '{'
   12 |                 if(n%3==1){
      |                           ^
Language: C

#include <stdio.h>
#include<stdlib.h>
int main() {

	int a[100002]={0};
	int b[100002]={0};
	int N;
	int i,k;
	int answer=0;
	int p[100002]={0};

	scanf("%d",&N);
	for(i=1;i<=N;i++)
		scanf("%d %d",&a[i],&b[i]);

	for(k=N+1;k>=1;k--) {
		p=0;
		for(i=1;i<=N;i++) {
			if(a[i]<=k&&k<=b[i])
				p++;
	    }
		if(p==k) {
			answer=p-1;
			break;
		}
		else if(p==k-1) {
			answer=p;
			break;
		}
	}

	printf("%d\n",answer);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:17:18: error: assignment to expression with array type
   17 |                 p=0;
      |                  ^
main.c:20:34: error: lvalue required as increment operand
   20 |                                 p++;
      |                                  ^~
main.c:22:21: warning: comparison between pointer and integer
   22 |                 if(p==k) {
      |                     ^~
main.c:23:31: error: assignment to 'int' from 'int *' makes integer from pointer without a cast [-Wint-conversion]
   23 |                         answer=p-1;
      |                               ^
main.c:26:26: warning: comparison between pointer and integer
   26 |                 else if(p==k-1) {
      |                          ^~
main.c:27:31: error: assignment to 'int' from 'int *' makes integer from pointer without a cast [-Wint-conversion]
   27 |                         answer=p;
      |                               ^
Language: C

#include <stdio.h>
int main(void)
{
    int N;
    int a[100001];
    int b[100001];
    int cnt[1000000];
    int i,j;
    int max;

    scanf("%d",&N);
    for(i=0;i<N;i++){
        scanf("%d %d",&a[i],&b[i]);
    }
    for(i=0;i<N;i++){
        for(j=a[i];j<b[i];j++){
            cnt[j]++;
            if (cnt[j] > max){
                max = cnt[j];
            }   
        }
    }
    printf("%d",max)
}


Compiler output:
main.c: In function 'main':
main.c:23:21: error: expected ';' before '}' token
   23 |     printf("%d",max)
      |                     ^
      |                     ;
   24 | }
      | ~
Language: C

#include <stdio.h>
int main(void)
{
    int N;
    int a[100001];
    int b[100001];
    int cnt[1000000];
    int i,j;
    int max=0;

    scanf("%d",&N);
    for(i=0;i<N;i++){
        scanf("%d %d",&a[i],&b[i]);
    }
    for(i=0;i<N;i++){
        for(j=a[i];j<b[i];j++){
            cnt[j]++;
            if (cnt[j] > max){
                max = cnt[j];
            }   
        }
    }
    printf("%d",max)
}


Compiler output:
main.c: In function 'main':
main.c:23:21: error: expected ';' before '}' token
   23 |     printf("%d",max)
      |                     ^
      |                     ;
   24 | }
      | ~
Language: C

#include <iostream>
#include <map>
#include <algorithm>

using namespace std;

int main(){
    int n,a,b;
    map<int,int> m;

    cin >> n;
    for(int i=0;i<n;i++){
        cin >> a >> b;
        m[a]++;
        m[b]--;
    }
    map<int,int>::iterator it = m.begin(), jt;
    int cnt=1;
    int ret=-1;
    while(it != m.end()){
        cnt += (*it).second;
        jt = it;
        jt++;
        if(jt == m.end() || (*it).first <= cnt && cnt <= (*jt).first){
            ret = max(ret,cnt);
        }
        ++it;
    }
    cout << ret-1 << endl;
}

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

include <iostream>
using namespace std;

int main() {
  int N, a, b, res;
  signed int invite[100000] = {0};

  cin >> N;
  for(int i = 0; i < N; i++) {
    cin >> a >> b;
    invite[a-1]++;
    invite[b-1]--;
  }

  signed int sum = 0;
  for(int i = 0; i < N; i++) {
    sum += invite[i];
    if(i == sum)
      res = i;
  }
  cout << res << endl;
}



Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <iostream>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:8:3: error: 'cin' was not declared in this scope
    8 |   cin >> N;
      |   ^~~
a.cc:21:3: error: 'cout' was not declared in this scope
   21 |   cout << res << endl;
      |   ^~~~
a.cc:21:18: error: 'endl' was not declared in this scope
   21 |   cout << res << endl;
      |                  ^~~~