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

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define all(V) V.begin(),V.end()

vector<ll> xd[4][200010], yd[4][200010], pl[4][400020], mi[4][400020];

void chmin(ll& A, ll B) {
	A = min(A, B);
}

int dirnum(char dir) {
	if (dir == 'U')return 0;
	if (dir == 'D')return 1;
	if (dir == 'L')return 2;
	/*if (dir == 'R')*/return 3;
}

int main() {
	int N, X, Y, d;
	char U;
	cin >> N;
	for (int i = 0;i < N;i++) {
		cin >> X >> Y >> U;
		d = dirnum(U);
		xd[d][X].push_back(Y);
		yd[d][Y].push_back(X);
		pl[d][X + Y].push_back(X - Y + 200005);
		mi[d][X - Y + 200005].push_back(X + Y);
	}
	for (int k = 0;k < 4;k++) {
		for (int i = 0;i < 200010;i++) {
			sort(all(xd[k][i]));
			sort(all(yd[k][i]));
			sort(all(pl[k][i]));
			sort(all(mi[k][i]));
		}
		for (int i = 200010;i < 400020;i++) {
			sort(all(pl[k][i]));
			sort(all(mi[k][i]));
		}
	}
	//上下で衝突
	ll S = INT64_MAX;
	for (int i = 0;i < 200005;i++) {
		auto it = xd[1][i].begin();
		for (ll j : xd[0][i]) {
			it = lower_bound(all(xd[1][i]), j);
			if (it == xd[1][i].end())break;
			chmin(S, (*it - j) * 5LL);
		}
	}
	//左右で衝突
	for (int i = 0;i < 200005;i++) {
		auto it = yd[2][i].begin();
		for (ll j : yd[3][i]) {
			it = lower_bound(all(yd[2][i]), j);
			if (it == yd[2][i].end())break;
			chmin(S, (*it - j) * 5LL);
		}
	}
	//上と左で衝突
	for (int i = 0;i < 400015;i++) {
		auto it = mi[2][i].begin();
		for (ll j : mi[0][i]) {
			it = lower_bound(all(mi[2][i]), j);
			if (it == mi[2][i].end())break;
			chmin(S, (*it - j) * 5LL);
		}
	}
	//右と下で衝突
	for (int i = 0;i < 400015;i++) {
		auto it = mi[1][i].begin();
		for (ll j : mi[3][i]) {
			it = lower_bound(all(mi[1][i]), j);
			if (it == mi[1][i].end())break;
			chmin(S, (*it - j) * 5LL);
		}
	}

	//右と上で衝突
	for (int i = 0;i < 400015;i++) {
		auto it = pl[0][i].begin();
		for (ll j : pl[3][i]) {
			it = lower_bound(all(pl[0][i]), j);
			if (it == pl[0][i].end())break;
			chmin(S, (*it - j) * 5LL);
		}
	}
	//下と左で衝突
	for (int i = 0;i < 400015;i++) {
		auto it = pl[2][i].begin();
		for (ll j : pl[1][i]) {
			it = lower_bound(all(pl[2][i]), j);
			if (it == pl[2][i].end())break;
			chmin(S, (*it - j) * 5LL);
		}
	}
	if (S == INT64_MAX) 
		cout << "SAFE" << endl;
	else {
		cout << S << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:103:2: error: expected '}' at end of input
  103 | }
      |  ^
a.cc:19:12: note: to match this '{'
   19 | int main() {
      |            ^
Language: C++

#include <stdio.h>

int main()
{
  int n;
  scanf("%d", &n);
  
  int x[n], y[n], min = 1 << 20, t, xij, yij;
  char u[n];
	 
  for (int i = 0, j; i < n; i++)
  {
    scanf("%d %d %c", &x[i], &y[i], &u[n]);
    
    j = -1;
    while (++j < i)
    {
      if (d[i] == d[j]) continue;
      
      xij = x[i] - x[j];
      yij = y[i] - y[j];
      
      if (xij == 0)
      {
        if (yij > 0) u[i] == 'D' && u[j] == 'U' && t =  yij;
        else 
        if (yij < 0) u[i] == 'U' && u[j] == 'D' && t = -yij;
      }
      else if (yij == 0)
      {
        if (xij > 0) u[i] == 'L' && u[j] == 'R' && t =  xij;
        else 
        if (xij < 0) u[i] == 'R' && u[j] == 'L' && t = -xij;
      }
      else if (xij == yij)
      {
        if (xij > 0) u[i] == 'D' && u[j] == 'R' && t =  xij << 1;
        else
        if (xij < 0) u[i] == 'L' && u[j] == 'U' && t = -xij << 1;
      }
      else if (xij == -yij)
      {
        if (xij > 0) u[i] == 'U' && u[j] == 'R' && t =  xij << 1;
        else
        if (xij < 0) u[i] == 'L' && u[j] == 'D' && t = -xij << 1;
      }
             
      t < min && min = t || t = min;
    }
  }
  
  if (min >= 1 << 20)
    printf("SAFE");
  else
    printf("%d", min * 5);
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:11: error: 'd' was not declared in this scope
   18 |       if (d[i] == d[j]) continue;
      |           ^
a.cc:25:49: error: lvalue required as left operand of assignment
   25 |         if (yij > 0) u[i] == 'D' && u[j] == 'U' && t =  yij;
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
a.cc:27:49: error: lvalue required as left operand of assignment
   27 |         if (yij < 0) u[i] == 'U' && u[j] == 'D' && t = -yij;
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
a.cc:31:49: error: lvalue required as left operand of assignment
   31 |         if (xij > 0) u[i] == 'L' && u[j] == 'R' && t =  xij;
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
a.cc:33:49: error: lvalue required as left operand of assignment
   33 |         if (xij < 0) u[i] == 'R' && u[j] == 'L' && t = -xij;
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
a.cc:37:49: error: lvalue required as left operand of assignment
   37 |         if (xij > 0) u[i] == 'D' && u[j] == 'R' && t =  xij << 1;
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
a.cc:39:49: error: lvalue required as left operand of assignment
   39 |         if (xij < 0) u[i] == 'L' && u[j] == 'U' && t = -xij << 1;
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
a.cc:43:49: error: lvalue required as left operand of assignment
   43 |         if (xij > 0) u[i] == 'U' && u[j] == 'R' && t =  xij << 1;
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
a.cc:45:49: error: lvalue required as left operand of assignment
   45 |         if (xij < 0) u[i] == 'L' && u[j] == 'D' && t = -xij << 1;
      |                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
a.cc:48:26: error: lvalue required as left operand of assignment
   48 |       t < min && min = t || t = min;
      |                        ~~^~~~
Language: C

#include <stdio.h>

int main()
{
  int n;
  scanf("%d", &n);
  
  int x[n], y[n], d[n], min = 1 << 22, t, dx, dy;
  char u; 
  /* 1, 2, 4, 8: 
     U, D, R, L */
	 
  for (int i = 0, j; i < n; i++)
  {
    scanf("%d %d %c", &x[i], &y[i], &u);
    d[n] = u == 'U' ? 1
         : u == 'D' ? 2
         : u == 'R' ? 4
         : 8 /* u == 'L' */;
    
    j = -1;
    while (++j < i)
    {
      if (d[i] == d[j]) continue;
      
      xij = x[i] - x[j];
      yij = y[i] - y[j];
      switch(d[i] + d[j])
      {
        case 3:
          if (xij == 0){
            if (d[i] == 1){
              if (yij < 0) t = -yij * 5;
            }
			else if (yij > 0) t = yij * 5;
          }
          break;
        case 12:
          if (yij == 0){
            if (d[i] == 4){
              if (xij < 0) t = -xij * 5;
            }
            else if (xij > 0) t = xij * 5;
          }
          break;
        case 5:
          if (xij == -yij){
            if (d[i] == 1){
              if (xij > 0) t = xij * 10;
            }
            else if (xij < 0) t = -xij * 10;
          }
          break;
        case 8:
          if (xij == yij){
            if (d[i] == 1){
              if (xij < 0) t = -xij * 10;
            }
            else if (xij > 0) t = xij * 10;
          }
          break;
        case 6:
          if (xij == yij){
            if (d[i] == 2){
              if (xij > 0) t = xij * 10;
            }
            else if (xij < 0) t = -xij * 10;
          }
          break;
        case 10:
          if (xij == -yij){
            if (d[i] == 2){
              if (xij < 0) t = -xij * 10;
            }
            else if (xij > 0) t = xij * 10;
          }
          break;
      }
      if (t < min) min = t;
    }
  }
  if (min >= 1 << 22)
    printf("SAFE");
  else
    printf("%d", min);
  
  return 0;
}
              
            
         


Compiler output:
main.c: In function 'main':
main.c:26:7: error: 'xij' undeclared (first use in this function)
   26 |       xij = x[i] - x[j];
      |       ^~~
main.c:26:7: note: each undeclared identifier is reported only once for each function it appears in
main.c:27:7: error: 'yij' undeclared (first use in this function)
   27 |       yij = y[i] - y[j];
      |       ^~~
Language: C++

#include<iostream>
#include<stdio.h>
#include<string>
#include<vector>
#include <cmath>
#include<utility>
#include<algorithm>
//#include <bits/stdc++.h>
#define rep(i,n) for (long int i = 0; i < (n); ++i)
using namespace std;
 
 
int main(){
    typedef  pair<long int,char> P;
    long int N;
    cin>>N;
    vector<long int> X(N),Y(N),a(N),b(N);
    vector<char> U(N);
    vector<vector<P> > aa(400005),bb(400005),cc(200005),dd(200005);
    rep(i,N){
        cin>>X[i]>>Y[i]>>U[i];
        a[i]=Y[i]-X[i]+200000;
        b[i]=X[i]+Y[i];
        aa[a[i]].push_back(P(X[i],U[i]));
        bb[b[i]].push_back(P(X[i],U[i]));
        cc[X[i]].push_back(P(Y[i],U[i]));
        dd[Y[i]].push_back(P(X[i],U[i]));
    }
    rep(i,400005){
        if (!aa[i].empty()) sort(aa[i].begin(),aa[i].end());
        if (!bb[i].empty()) sort(bb[i].begin(),bb[i].end());
    }
    long int ans=1000000000;
    rep(i,400005){
      	long int l=aa[i].size();
        rep(j,l-1){
            if (aa[i][j].second=='U' && aa[i][j+1].second=='L') ans=min(ans,aa[i][j+1].first-aa[i][j].first);
            if (aa[i][j].second=='R' && aa[i][j+1].second=='D') ans=min(ans,aa[i][j+1].first-aa[i][j].first);
        }
        l=bb[i].size();
        rep(j,l-1){
            if (bb[i][j].second=='R' && aa[i][j+1].second=='U') ans=min(ans,bb[i][j+1].first-bb[i][j].first);
            if (bb[i][j].second=='D' && aa[i][j+1].second=='L') ans=min(ans,bb[i][j+1].first-bb[i][j].first);
        }
    }
    rep(i,200005){
        if (!cc[i].empty()) sort(cc[i].begin(),cc[i].end());
        if (!dd[i].empty()) sort(dd[i].begin(),dd[i].end());
    }
    rep(i,200005){
      	long int l=cc[i].size();
        rep(j,l-1){
            if (cc[i][j].second=='U' && aa[i][j+1].second=='D') ans=min(ans,aa[i][j+1].first-aa[i][j].first);
        }
      	l=dd[i].size();
        rep(j,l-1){{
            if (dd[i][j].second=='R' && aa[i][j+1].second=='L') ans=min(ans,dd[i][j+1].first-dd[i][j].first);
        }
    }
 
    if (ans==1000000000) cout<<"SAFE"<<endl;
    else cout<<ans*5<<endl;
 
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:65:2: error: expected '}' at end of input
   65 | }
      |  ^
a.cc:13:11: note: to match this '{'
   13 | int main(){
      |           ^
Language: C++

#include<iostream>
#include<stdio.h>
#include<string>
#include<vector>
#include <cmath>
#include<utility>
#include<algorithm>
//#include <bits/stdc++.h>
#define rep(i,n) for (long int i = 0; i < (n); ++i)
using namespace std;
 
 
int main(){
    typedef  pair<long int,char> P;
    long int N;
    cin>>N;
    vector<long int> X(N),Y(N),a(N),b(N);
    vector<char> U(N);
    vector<vector<P> > aa(400005),bb(400005),cc(200005),dd(200005);
    rep(i,N){
        cin>>X[i]>>Y[i]>>U[i];
        a[i]=Y[i]-X[i]+200000;
        b[i]=X[i]+Y[i];
        aa[a[i]].push_back(P(X[i],U[i]));
        bb[b[i]].push_back(P(X[i],U[i]));
        cc[X[i]].push_back(P(Y[i],U[i]));
        dd[Y[i]].push_back(P(X[i],U[i]));
    }
    rep(i,400005){
        if (!aa[i].empty()) sort(aa[i].begin(),aa[i].end());
        if (!bb[i].empty()) sort(bb[i].begin(),bb[i].end());
    }
    long int ans=1000000000;
    rep(i,400005){
      	long int l=aa[i].size();
        rep(j,l-1){
            if (aa[i][j].second=='U' && aa[i][j+1].second=='L') ans=min(ans,aa[i][j+1].first-aa[i][j].first);
            if (aa[i][j].second=='R' && aa[i][j+1].second=='D') ans=min(ans,aa[i][j+1].first-aa[i][j].first);
        }
        l=bb[i].size();
        rep(j,l-1){
            if (bb[i][j].second=='R' && aa[i][j+1].second=='U') ans=min(ans,bb[i][j+1].first-bb[i][j].first);
            if (bb[i][j].second=='D' && aa[i][j+1].second=='L') ans=min(ans,bb[i][j+1].first-bb[i][j].first);
        }
    }
    rep(i,200005){
        if (!cc[i].empty()) sort(cc[i].begin(),cc[i].end());
        if (!dd[i].empty()) sort(dd[i].begin(),dd[i].end());
    }
    rep(i,200005){
      	long int l=cc[i].size();
        rep(j,l-1){
            if (cc[i][j].second=='U' && aa[i][j+1].second=='D') ans=min(ans,aa[i][j+1].first-aa[i][j].first);
        }
      	long int l=dd[i].size();
        rep(j,l-1){{
            if (dd[i][j].second=='R' && aa[i][j+1].second=='L') ans=min(ans,dd[i][j+1].first-dd[i][j].first);
        }
    }
 
    if (ans==1000000000) cout<<"SAFE"<<endl;
    else cout<<ans*5<<endl;
 
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:55:18: error: redeclaration of 'long int l'
   55 |         long int l=dd[i].size();
      |                  ^
a.cc:51:18: note: 'long int l' previously declared here
   51 |         long int l=cc[i].size();
      |                  ^
a.cc:65:2: error: expected '}' at end of input
   65 | }
      |  ^
a.cc:13:11: note: to match this '{'
   13 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll; //int:2*10**9
typedef long double ld;
typedef pair<ll,ll> P;
#define REP(i,n) for(ll i = 0; i<(ll)(n); i++)
#define FOR(i,a,b) for(ll i=(a);i<=(b);i++)
#define FORD(i,a,b) for(ll i=(a);i>=(b);i--)
#define vec2(name,i,j,k) vector<vector<ll>> name(i,vector<ll>(j,k))
#define vec3(name,i,j,k,l) vector<vector<vector<ll>>> name(i,vector<vector<ll>>(j,vector<ll>(k,l)))
#define pb push_back
#define MOD 1000000007 //998244353
#define PI 3.141592653
#define INF 100000000000000 //14
//cin.tie(0);cout.tie(0);ios::sync_with_stdio(false);
int main(){
    ll n, x, y; cin >> n;
    vector<vector<vector<ll>>> wa(410000,vector<vector<ll>>(4));
    vector<vector<ll>> xu(210000);
    vector<vector<ll>> xd(210000);
    vector<vector<ll>> yr(210000);
    vector<vector<ll>> yl(210000);
    char u;
    REP(i,n){
        cin >> x >> y >> u;
        if (u=='U'){
            xu[x].pb(y);
            wa[x+y][0].pb(x);
        }
        else if (u=='R'){
            yr[y].pb(x);
            wa[x+y][1].pb(x);
        }
        else if (u=='D'){
            xd[x].pb(y);
            wa[x+y][2].pb(x);
        }
        else{
            yl[y].pb(x);
            wa[x+y][3].pb(x);
        }
    }
    ll ans = INF;
    REP(i,210000){
        if (xu[i].size()&&xd[i].size()){
            REP(j,xu[i].size()){
                ll ind = lower_bound(xd[i].begin(),xd[i].end(),xu[i][j])-xd[i].begin();
                ans = min(ans,xd[i][ind]-xu[i][j]);
            }
        }
    }
    REP(i,210000){
        if (yr[i].size()&&yl[i].size()){
            REP(j,yr[i].size()){
                ll ind = lower_bound(yl[i].begin(),yl[i].end(),yr[i][j])-yl[i].begin();
                ans = min(ans,yl[i][ind]-yr[i][j]);
            }
        }
    }
    REP(i,410000){
        if (wa[i][1].size()&&wa[i][0].size()){
            REP(j,wa[i][1].size()){
                ll ind = lower_bound(wa[i][0].begin(),wa[i][0].end(),wa[i][1][j])-wa[i][0].begin();
                ll z = (wa[i][0][ind]-wa[i][1][j])*2;
                ans = min(ans,(wa[i][0][ind]-wa[i][1][j])*2);
            }
        }
        if (wa[i][2].size()&&wa[i][3].size()){
            REP(j,wa[i][2].size()){
                ll ind = lower_bound(wa[i][3].begin(),wa[i][3].end(),wa[i][2][j])-wa[i][3].begin();
                ans = min(ans,wa[i][3][ind]-wa[i][2][j])*2);
            }
        }
    }
    if (ans==INF) cout << "SAFE" << endl;
    else cout << ans*5 << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:71:59: error: expected ';' before ')' token
   71 |                 ans = min(ans,wa[i][3][ind]-wa[i][2][j])*2);
      |                                                           ^
      |                                                           ;
Language: C++

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
  int N;
  cin >> N;
  int X[N];
  int Y[N];
  char U[N];
  for(int i = 0;i < N;i++){
    cin >> X[i] >> Y[i] >> U[i];
  }
  int ans = 200001;
  for(int i = 0;i < N;i++){
  	switch(U[i]){
      case 'U':
        for(int j = 0;j < N;j++){
          int temp = (Y[j] - Y[i]) / (X[j] - X[i]);
          if((temp == 1 && U[j] == 'L') || (temp == -1 && U[j] == 'R')){
            int coltime = abs(Y[j] - Y[i]);
            if(coltime != 0 && coltime < ans){
              ans = coltime;
            }
          }
          else if(X[j] == X[i] && U[j] == 'D' && abs(Y[j] - Y[i]) % 2 == 0){
            int coltime = abs(Y[j] - Y[i]) / 2;
            if(coltime != 0 && coltime < ans){
              ans = coltime;
            }
          }
        }
        break;
      case 'R':
        for(int j = 0;j < N;j++){
          int temp = (Y[j] - Y[i]) / (X[j] - X[i]);
          if((temp == 1 && U[j] == 'D') || (temp == -1 && U[j] == 'U')){
            int coltime = abs(Y[j] - Y[i]);
            if(coltime != 0 && coltime < ans){
              ans = coltime;
            }
          }
          else if(Y[j] == Y[i] && U[j] == 'L' && abs(X[j] - X[i]) % 2 == 0){
            int coltime = abs(X[j] - X[i]) / 2;
            if(coltime != 0 && coltime < ans){
              ans = coltime;
            }
          }
        }
        break;
      case 'D':
        for(int j = 0;j < N;j++){
          int temp = (Y[j] - Y[i]) / (X[j] - X[i]);
          if((temp == 1 && U[j] == 'R') || (temp == -1 && U[j] == 'L')){
            int coltime = abs(Y[j] - Y[i]);
            if(coltime != 0 && coltime < ans){
              ans = coltime;
            }
          }
          else if(X[j] == X[i] && U[j] == 'U' && abs(Y[j] - Y[i]) % 2 == 0){
            int coltime = abs(Y[j] - Y[i]) / 2;
            if(coltime != 0 && coltime < ans){
              ans = coltime;
            }
          }
        }
        break;
      case 'L':
        for(int j = 0;j < N;j++){
          int temp = (Y[j] - Y[i]) / (X[j] - X[i]);
          if((temp == 1 && U[j] == 'U') || (temp == -1 && U[j] == 'D')){
            int coltime = abs(Y[j] - Y[i]);
            if(coltime != 0 && coltime < ans){
              ans = coltime;
            }
          }
          else if(Y[j] == Y[i] && U[j] == 'R' && abs(X[j] - X[i]) % 2 == 0){
            int coltime = abs(X[j] - X[i]) / 2;
            if(coltime != 0 && coltime < ans){
              ans = coltime;
            }
          }
        }
        break;
      default:
    }
  }
  cout << money << endl;      
}

Compiler output:
a.cc: In function 'int main()':
a.cc:88:5: error: expected primary-expression before '}' token
   88 |     }
      |     ^
a.cc:90:11: error: 'money' was not declared in this scope
   90 |   cout << money << endl;
      |           ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> P;
int main (){
    int N = 0;
    cin >> N;
    vector<int> X(N,0);
    vector<int> Y(N,0);
    vector<int> U(N,0);
    //vector<vector<int> > p(2000000,vector<int>(2000000,0));
    vector<P> p(N);
    vector<P> n(N);


    for(int i = 0; i < N; i++) {
    cin >> X.at(i);
    cin >> Y.at(i);
    cin >> U.at(i);
    p.at(i).first = X.at(i) + Y.at(i); 
    p.at(i).second = i; 
    n.at(i).first = X.at(i) - Y.at(i); 
    n.at(i).second = i; 
    }
    sort(p.begin(),p.end());
    sort(n.begin(),n.end());
    int ans = 100000000;
    for (size_t i = 0; i < N-1; i++)
    {
        if (p.at(i).first == p.at(i+1).first)
        {
            if (X.at(p.at(i).second) < X.at(p.at(i+1).second))
            {
                if ((U.at(p.at(i).second) == 'R' && U.at(p.at(i).second) == 'U')||((U.at(p.at(i).second) == 'D' && U.at(p.at(i).second) == 'L')))
                {
                    ans = min(ans,10*abs(X.at(p.at(i).second) - X.at(p.at(i+1).second)) );
                }
                
            }else if (X.at(p.at(i).second) > X.at(p.at(i+1).second))
            {
                if ((U.at(p.at(i).second) == 'U' && U.at(p.at(i).second) == 'R')||((U.at(p.at(i).second) == 'L' && U.at(p.at(i).second) == 'D')))
                {
                    ans = min(ans,10*abs(X.at(p.at(i).second) - X.at(p.at(i+1).second)) );
                }
                
            }
            
        }
        if (n.at(i).first == n.at(i+1).first)
        {
            if (X.at(n.at(i).second) < X.at(n.at(i+1).second))
            {
                if ((U.at(n.at(i).second) == 'U' && U.at(n.at(i).second) == 'L')||((U.at(n.at(i).second) == 'D' && U.at(n.at(i).second) == '')))
                {
                    ans = min(ans,10*abs(X.at(n.at(i).second) - X.at(n.at(i+1).second)) );
                }
                
            }else if (X.at(n.at(i).second) > X.at(n.at(i+1).second))
            {
                if ((U.at(n.at(i).second) == 'L' && U.at(n.at(i).second) == 'U')||(U.at(n.at(i).second) == 'R' && U.at(n.at(i).second) == 'D'))
                {
                    ans = min(ans,10*abs(X.at(n.at(i).second) - X.at(n.at(i+1).second)) );
                }
                
            }
            
        }
        cout << ans << endl;
    }
    

    
}

Compiler output:
a.cc:52:140: error: empty character constant
   52 |                 if ((U.at(n.at(i).second) == 'U' && U.at(n.at(i).second) == 'L')||((U.at(n.at(i).second) == 'D' && U.at(n.at(i).second) == '')))
      |                                                                                                                                            ^~
Language: C++

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


const int INF = 1e9;


int f(int x1, int y1, int vx1, int vy1, int x2, int y2, int vx2, int vy2) {
	if (d1 == d2) return INF;
	int dx = x2 - x1;
	int dy = y2 - y1;
	int vx = vx1 - vx2;
	int vy = vy1 - vy2;

	bool sx = false, sy = false;
	int tx = 0, ty = 0;
	if (vx == 0) {
		if (dx == 0) sx = true;
		else return INF;
	} else {
		tx = (dx * 10) / vx;
	}
	if (vy == 0) {
		if (dy == 0) sy = true;
		else return INF;
	} else {
		ty = (dy * 10) / vy;
	}

	if (!sx && tx < 0) return INF;
	if (!sy && ty < 0) return INF;
	if (sx) return ty;
	if (sy) return tx;
	if (tx == ty) return tx;

	return INF;
}

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

	vector<int> X(N), Y(N), VX(N), VY(N);
	vector<char> D(N);
	for (int i = 0; i < N; ++i)
		cin >> X[i] >> Y[i] >> D[i];
	for (int i = 0; i < N; ++i) {
		char d = D[i];
		if (d == 'U') VY[i] = 1;
		else if (d == 'D') VY[i] = -1;
		else if (d == 'R') VX[i] = 1;
		else if (d == 'L') VX[i] = -1;
	}

	int sec = INF;
	for (int i = 0; i < N - 1; ++i) {
		for (int j = i + 1; j < N; ++j) {
			int sec0 = f(X[i], Y[i], VX[i], VY[i], X[j], Y[j], VX[j], VY[j]);
			if (sec0 < sec) sec = sec0;
		}
	}

	if (sec == INF) cout << "SAFE" << endl;
	else cout << sec << endl;

	return 0;
}


Compiler output:
a.cc: In function 'int f(int, int, int, int, int, int, int, int)':
a.cc:10:13: error: 'd1' was not declared in this scope; did you mean 'x1'?
   10 |         if (d1 == d2) return INF;
      |             ^~
      |             x1
a.cc:10:19: error: 'd2' was not declared in this scope; did you mean 'x2'?
   10 |         if (d1 == d2) return INF;
      |                   ^~
      |                   x2
Language: C++

#include<stdio.h>
  int main()
  { int a,b,c,count=0,i;
     scanf("%d %d %d",&a,&b,&c);
     for(i=a;i<=b;i++)
     {  
       if(i%c==0)
         count++;
       printf("%d",count)
     }
  }


Compiler output:
a.cc: In function 'int main()':
a.cc:9:26: error: expected ';' before '}' token
    9 |        printf("%d",count)
      |                          ^
      |                          ;
   10 |      }
      |      ~
Language: C++

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

#define async ios_base::sync_with_stdio(false); cin.tie(NULL);
#define Int long long int
#define let auto
#define of :
#define all(y) y.begin(), y.end()
#define present( x, y ) x.find( y ) != x.end()
#define pb push_back

signed main(){
	int L, R, d ;
	cin >> L >> R >> d ;
	for( int i = L ; i <= R ; i++ ){
		if( i % d == 0 ) c++ ;
	}
	cout << c << endl ;
	return 0 ;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:34: error: 'c' was not declared in this scope
   16 |                 if( i % d == 0 ) c++ ;
      |                                  ^
a.cc:18:17: error: 'c' was not declared in this scope
   18 |         cout << c << endl ;
      |                 ^
Language: C++

#include<iostream>
using namespace std;
int main()
{
  int l,r,d,count=0;
  cin>>l>>r>>d;
  for(int i=l;i<=r;i++)
  {
    if(i%d==0)
      count++;
  }
  cout<<count<<endl;
  retrn 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:3: error: 'retrn' was not declared in this scope
   13 |   retrn 0;
      |   ^~~~~
Language: Java

import java.util.Scanner;

public class test {
    public static int valid(long x, long y,long z,long n){
        return (z*z+x*x+y*y+y*z+x*y+x*z==n?1:0);
    }
    public static int solve(int n){
        int ans=0;
        for (long x = 1; x*x+x*2 <= n ; x++) {
            for (long y = 1; y*y+x*y+x*x+x+y <= n ; y++) {
                for (long z = 1; z*z+x*x+y*y+y*z+x*y+x*z<= n ; z++) {
                    ans+= valid(x,y,z,n);
                }
            }
        }
        return ans;
    }
    public static void main(String args[]){
        Scanner scan = new Scanner(System.in);
        int n;
        n = scan.nextInt();
        for (int i = 1; i <= n ; i++) {
            System.out.println(solve(i));
        }
    }
}


Compiler output:
Main.java:3: error: class test is public, should be declared in a file named test.java
public class test {
       ^
1 error
Language: C++

#include<bits/stdc++.h>
#include<math.h>
const double PI = acos(-1);
using namespace std;
int main()
{
  
  long long int t,a,b,c,d,i;
  cin>>a>>b>>c;
  l=0;
  for(i=a;i<=b;i++)
  {
      if(i%c==0)
      l++;
  }
  cout<<l;
  

      

    
}
     

Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: 'l' was not declared in this scope
   10 |   l=0;
      |   ^
Language: C++

#include<bits/stdc++.h>
#include<math.h>
const double PI = acos(-1);
using namespace std;
int main()
{
  
  long long int t,a,b,c,d;
  cin>>a>>b>>c;
  l=0;
  for(i=a;i<=b;i++)
  {
      if(i%c==0)
      l++;
  }
  cout<<l;
  

      

    
}
     

Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: 'l' was not declared in this scope
   10 |   l=0;
      |   ^
a.cc:11:7: error: 'i' was not declared in this scope
   11 |   for(i=a;i<=b;i++)
      |       ^
Language: C++

#include <iostream>

int main(){
  int L,R,D;
  cin >>L>>R>>D;
  int ans;
  ans = 0;
  for(int i=L;i<=R;i++){
    if(i%D==0){
      ans++;
    }
  }
  cout << ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin >>L>>R>>D;
      |   ^~~
      |   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:13:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   13 |   cout << ans<<endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:13:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   13 |   cout << ans<<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++

//atcoder alsing

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

int main(){
    int n, m, k; int count = 0;
    cin>>n>>m>>k;

    for(int i = n; i<= m; ++i){
        if(i%k==0) count++
    }

    cout<<count;
    return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:27: error: expected ';' before '}' token
   11 |         if(i%k==0) count++
      |                           ^
      |                           ;
   12 |     }
      |     ~
Language: C++

#include<iostream>
using namespace std;
int main
{
int n,m,r,t=0;
cin>>n>>m>>r;
for(int i=n;i<=m;i++)
{
  if(i%r==0)
  t++;
  }
  return 0;
}

Compiler output:
a.cc:3:5: error: cannot declare '::main' to be a global variable
    3 | int main
      |     ^~~~
a.cc:5:1: error: expected primary-expression before 'int'
    5 | int n,m,r,t=0;
      | ^~~
a.cc:5:1: error: expected '}' before 'int'
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
a.cc:6:1: error: 'cin' does not name a type
    6 | cin>>n>>m>>r;
      | ^~~
a.cc:7:1: error: expected unqualified-id before 'for'
    7 | for(int i=n;i<=m;i++)
      | ^~~
a.cc:7:13: error: 'i' does not name a type
    7 | for(int i=n;i<=m;i++)
      |             ^
a.cc:7:18: error: 'i' does not name a type
    7 | for(int i=n;i<=m;i++)
      |                  ^
a.cc:12:3: error: expected unqualified-id before 'return'
   12 |   return 0;
      |   ^~~~~~
a.cc:13:1: error: expected declaration before '}' token
   13 | }
      | ^
Language: C++

int main()
{
    int a,x,y,cont;
    cin>>x>>y>>a;
    if(x%a!=0)
    {
        x=x+x%a;
    }
    do
    {
        cont++;
        x=x+a;
    }while(x<=y);
    cout<<cont;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:5: error: 'cin' was not declared in this scope
    4 |     cin>>x>>y>>a;
      |     ^~~
a.cc:14:5: error: 'cout' was not declared in this scope; did you mean 'cont'?
   14 |     cout<<cont;
      |     ^~~~
      |     cont
Language: C

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

int main(){
    int N;
    cin >> N;
    
    vector <int> vec(N+1);

    for(int i=1;i<=N;i++){
        cin >> vec[i];
    }

    int count = 0;
    for(int i=1;i<=N;i++){
        if(i%2 == 1 && vec[i]%2 == 1)
        count++;
    }
    cout << count << endl;
}

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

#include<iostream>
uains namespace std;
int main()
{
  int l,r,d,c=0;
  cin>>l>>r>>d;
  for( ; l<=r; l++)
  {
    if(l%d==0)
      c++;
  }
  cout<<c;
  
}

Compiler output:
a.cc:2:1: error: 'uains' does not name a type
    2 | uains namespace std;
      | ^~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |   cin>>l>>r>>d;
      |   ^~~
      |   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:12:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |   cout<<c;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include<iostream>
#include<vector>
using namespace std;
#define endl '\n';
int main()
{
  int n; cin>>n;
  vector<int> cnt(1e4+5);
  for(int x = 1 ; x <= 101; x++)
    for(int y = 1 ; y <= 101;y++)
      for(int z = 1 ; z <= 101 ; z++)
        if(x*x + y*y + z*z + x*y + y*z + z*x < 1e4 + 5)
          cnt[x*x + y*y + z*z + x*y + y*z + z*x]++;
  for(int i = 1 ; i <= n ; i++)
     cout<<cnt[i]<<endl;
  return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:16:12: error: expected '}' at end of input
   16 |   return 0;
      |            ^
a.cc:6:1: note: to match this '{'
    6 | {
      | ^
Language: C++

#include<stdio.h>

int main (){

int 1, r, d, i;
int count = 0;

scanf ("&d %d xd", &1, &r, &d);
for (i = 1; i <e r; i++){
if (i % d == 0){
count++;
}
}
printf("%d\n", count);
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: expected unqualified-id before numeric constant
    5 | int 1, r, d, i;
      |     ^
a.cc:8:21: error: lvalue required as unary '&' operand
    8 | scanf ("&d %d xd", &1, &r, &d);
      |                     ^
a.cc:8:25: error: 'r' was not declared in this scope
    8 | scanf ("&d %d xd", &1, &r, &d);
      |                         ^
a.cc:8:29: error: 'd' was not declared in this scope
    8 | scanf ("&d %d xd", &1, &r, &d);
      |                             ^
a.cc:9:6: error: 'i' was not declared in this scope
    9 | for (i = 1; i <e r; i++){
      |      ^
a.cc:9:16: error: 'e' was not declared in this scope
    9 | for (i = 1; i <e r; i++){
      |                ^
a.cc:9:17: error: expected ';' before 'r'
    9 | for (i = 1; i <e r; i++){
      |                 ^~
      |                 ;
a.cc:9:19: error: expected ')' before ';' token
    9 | for (i = 1; i <e r; i++){
      |     ~             ^
      |                   )
a.cc:9:21: error: 'i' was not declared in this scope
    9 | for (i = 1; i <e r; i++){
      |                     ^
Language: C++

#include <stdio.h>

int main() {
    int L, R, d, ctr = 0;
    
    while (L <= R) {
        if (L % d == 0) {
            ctr = ctr + 1;
        }
        else if ( R % d == 0) {
              ctr = ctr + 1;
         }
         L++;
         R++;
    }
    printf ("%d", ctr)
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:23: error: expected ';' before 'return'
   16 |     printf ("%d", ctr)
      |                       ^
      |                       ;
   17 |     return 0;
      |     ~~~~~~
Language: C++

#include <stdio.h>

int main() {
    int L, R, d, ctr = 0;
    
    while (L <= R) {
        if (L % d == 0) {
            ctr = ctr + 1;
        }
        L++;
    }
    printf ("%d\n", ctr)
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:25: error: expected ';' before 'return'
   12 |     printf ("%d\n", ctr)
      |                         ^
      |                         ;
   13 |     return 0;
      |     ~~~~~~
Language: C++

#include <stdio.h>
int main (){
	int L, R, d, ctr = 0;
scanf ("%d %d %d %d\n, &L,&R,&d, &ctr)
	while (L <= R){
		if (L % d == 0){
			ctr = ctr +1;
		}else{
			L++;
R++;
		}
	}
	printf ("%d %d %d %d\n", L, R, d, ctr);
	return 0;
}

Compiler output:
a.cc:4:8: warning: missing terminating " character
    4 | scanf ("%d %d %d %d\n, &L,&R,&d, &ctr)
      |        ^
a.cc:4:8: error: missing terminating " character
    4 | scanf ("%d %d %d %d\n, &L,&R,&d, &ctr)
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:5:9: error: expected primary-expression before 'while'
    5 |         while (L <= R){
      |         ^~~~~
Language: C++

#include<stdio.h>
int main (){
	int l, r, d, i;
	int count = 0;
	scanf ("%d %d %d", &l, &r, &d);	
	
	for (i = l; i <= r; i++){
		if (i % d == 0){
			count++;
		}
	}
	puts ("%d", count);
	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:14: error: too many arguments to function 'int puts(const char*)'
   12 |         puts ("%d", count);
      |         ~~~~~^~~~~~~~~~~~~
In file included from a.cc:1:
/usr/include/stdio.h:714:12: note: declared here
  714 | extern int puts (const char *__s);
      |            ^~~~
Language: C++

#include <stdio.h>
int main(){
	int L,R,d;
	int a=0;
	scanf("%d %d %d",&L,&R,&d);
	
	for (L;L<=R;L++){
		if(L%d==0){
			a++;
		}
	}
	printf("%d",a);1
	
	
	
	return 0;	
	}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:25: error: expected ';' before 'return'
   12 |         printf("%d",a);1
      |                         ^
      |                         ;
......
   16 |         return 0;
      |         ~~~~~~
Language: C++

#include <algorithm>
#include <cmath>
#include <iomanip>
#include <iostream>
#include <limits>
#include <map>
#include <queue>
#include <stack>
#include <vector>

using Pair = pair<int, int>;
using lint = long long;

using namespace std;

//const int mod = 1e9 + 7;
//const int mod = 998244353;

template <typename T>
vector<T> make_v(size_t a) {
  return vector<T>(a);
}

template <typename T, typename... Ts>
auto make_v(size_t a, Ts... ts) {
  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));
}

int main() {
  int l,r,d;
  cin>>l>>r>>d;
  cout << r / d - (l - 1) / d << endl;
}


Compiler output:
a.cc:11:14: error: 'pair' does not name a type
   11 | using Pair = pair<int, int>;
      |              ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define Fast_Io ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
int main(){
  	Fast_Io
	int l,r,d;
	cin>>l>>r>>d;
	int ans = (l%d) 0 : 1;
	ans += (r/d) - (l/d);
	cout<<ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:25: error: expected ',' or ';' before numeric constant
    8 |         int ans = (l%d) 0 : 1;
      |                         ^
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for (int i = 0; i < (n) ;i++)

using namespace std;
using p=pair<int,int>;
typedef long long ll;

int main() {
  int l,r d;
  int g=0;
  rep(i,100){
    int m=i*d;
    if(l<=m&&m<=r){
      g++;
    }
  }
  cout << g << endl;


  return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:11: error: expected initializer before 'd'
    9 |   int l,r d;
      |           ^
a.cc:12:13: error: 'd' was not declared in this scope
   12 |     int m=i*d;
      |             ^
a.cc:13:17: error: 'r' was not declared in this scope
   13 |     if(l<=m&&m<=r){
      |                 ^
Language: C++

n = int(input())
ans = [0 for _ in range(10050)]
for i in range(1,105):
	for j in range(1,105):
		for k in range(1,105):
			v = i*i+j*j+k*k+i*j+j*k+k*i;
			if v<10050:
				ans[v]+=1
for i in range(n):
	print(ans[i+1])

Compiler output:
a.cc:1:1: error: 'n' does not name a type
    1 | n = int(input())
      | ^
a.cc:7:25: error: expected unqualified-id before 'if'
    7 |                         if v<10050:
      |                         ^~
Language: C++

/**
 * code generated by JHelper
 * More info: https://github.com/AlexeyDmitriev/JHelper
 * @author ayuame
 */

#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")

#define REP(i, n) for (int i = 0; i < n; i++)
#define FOR(i, m, n) for (int i = m; i < n; i++)
#define ALL(v) v.begin(), v.end()

using namespace std;
typedef pair<int, int> P;
typedef long long ll;

class ANumberOfMultiples {
public:
	void solve(std::istream& cin, std::ostream& cout) {
	  int L, R, d, cnt = 0;
	  in >> L >> R >> d;
	  FOR(i, L, R+1) {
	    if (i % d == 0) {
	      cnt++;
	    }
	  }
	  out << cnt << endl;
	}
};

int main() {
	ANumberOfMultiples solver;
	std::istream& in(std::cin);
	std::ostream& out(std::cout);
	solver.solve(in, out);
	return 0;
}

Compiler output:
a.cc: In member function 'void ANumberOfMultiples::solve(std::istream&, std::ostream&)':
a.cc:22:11: error: 'in' was not declared in this scope; did you mean 'yn'?
   22 |           in >> L >> R >> d;
      |           ^~
      |           yn
a.cc:28:11: error: 'out' was not declared in this scope; did you mean 'cout'?
   28 |           out << cnt << endl;
      |           ^~~
      |           cout
Language: C++

/**
 * code generated by JHelper
 * More info: https://github.com/AlexeyDmitriev/JHelper
 * @author ayuame
 */

#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")

#define REP(i, n) for (int i = 0; i < n; i++)
#define FOR(i, m, n) for (int i = m; i < n; i++)
#define ALL(v) v.begin(), v.end()

using namespace std;
typedef pair<int, int> P
typedef long long ll

class ANumberOfMultiples {
public:
	void solve(std::istream& in, std::ostream& out) {
	  int L, R, d, cnt = 0;
	  in >> L >> R >> d;
	  FOR(i, L, R+1) {
	    if (i % d == 0) {
	      cnt++;
	    }
	  }
	  out << cnt << endl;
	}
};

int main() {
	ANumberOfMultiples solver;
	std::istream& in(std::cin);
	std::ostream& out(std::cout);
	solver.solve(in, out);
	return 0;
}

Compiler output:
a.cc:16:1: error: expected initializer before 'typedef'
   16 | typedef long long ll
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:33:9: error: 'ANumberOfMultiples' was not declared in this scope
   33 |         ANumberOfMultiples solver;
      |         ^~~~~~~~~~~~~~~~~~
a.cc:36:9: error: 'solver' was not declared in this scope
   36 |         solver.solve(in, out);
      |         ^~~~~~
Language: C++

/**
 * code generated by JHelper
 * More info: https://github.com/AlexeyDmitriev/JHelper
 * @author
 */

#include <bits/stdc++.h>

#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")

#define REP(i, n) for (int i = 0; i < n; i++)
#define FOR(i, m, n) for (int i = m; i < n; i++)
#define ALL(v) v.begin(), v.end()

using namespace std;
typedef pair<int, int> P
typedef long long ll

class ANumberOfMultiples {
public:
	void solve(std::istream& cin, std::ostream& cout) {
	  int L, R, d, cnt = 0;
	  cin >> L >> R >> d;
	  FOR(i, L, R+1) {
	    if (i % d == 0) {
	      cnt++;
	    }
	  }
	  cout << cnt << endl;
	}
};

int main() {
	ANumberOfMultiples solver;
	std::istream& in(std::cin);
	std::ostream& out(std::cout);
	solver.solve(in, out);
	return 0;
}

Compiler output:
a.cc:18:1: error: expected initializer before 'typedef'
   18 | typedef long long ll
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:35:9: error: 'ANumberOfMultiples' was not declared in this scope
   35 |         ANumberOfMultiples solver;
      |         ^~~~~~~~~~~~~~~~~~
a.cc:38:9: error: 'solver' was not declared in this scope
   38 |         solver.solve(in, out);
      |         ^~~~~~
Language: C++

/**
 * code generated by JHelper
 * More info: https://github.com/AlexeyDmitriev/JHelper
 * @author
 */

#include <bits/stdc++.h>

#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")

#define REP(i, n) for (int i = 0; i < n; i++)
#define FOR(i, m, n) for (int i = m; i < n; i++)
#define ALL(v) v.begin(), v.end()

using P = pair<int, int>;
using ll = long long;
using namespace std;

class ANumberOfMultiples {
public:
	void solve(std::istream& cin, std::ostream& cout) {
	  int L, R, d, cnt = 0;
	  cin >> L >> R >> d;
	  FOR(i, L, R+1) {
	    if (i % d == 0) {
	      cnt++;
	    }
	  }
	  cout << cnt << endl;
	}
};

int main() {
	ANumberOfMultiples solver;
	std::istream& in(std::cin);
	std::ostream& out(std::cout);
	solver.solve(in, out);
	return 0;
}

Compiler output:
a.cc:16:11: error: 'pair' does not name a type
   16 | using P = pair<int, int>;
      |           ^~~~
Language: C++

/**
 * code generated by JHelper
 * More info: https://github.com/AlexeyDmitriev/JHelper
 * @author
 */

#include <bits/stdc++.h>

#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")

#define REP(i, n) for (int i = 0; i < n; i++)
#define FOR(i, m, n) for (int i = m; i < n; i++)
#define ALL(v) v.begin(), v.end()

using P = pair<int, int>;
using ll = long long;
using namespace std;

class ANumberOfMultiples {
public:
	void solve(std::istream& cin, std::ostream& cout) {
	  int L, R, d;
	  cin >> L >> R >> d;
	  FOR(i, L, R+1) {
	    if (i % d == 0) {
	      cnt++;
	    }
	  }
	  cout << cnt << endl;
	}
};

int main() {
	ANumberOfMultiples solver;
	std::istream& in(std::cin);
	std::ostream& out(std::cout);
	solver.solve(in, out);
	return 0;
}

Compiler output:
a.cc:16:11: error: 'pair' does not name a type
   16 | using P = pair<int, int>;
      |           ^~~~
a.cc: In member function 'void ANumberOfMultiples::solve(std::istream&, std::ostream&)':
a.cc:27:15: error: 'cnt' was not declared in this scope; did you mean 'int'?
   27 |               cnt++;
      |               ^~~
      |               int
a.cc:30:19: error: 'cnt' was not declared in this scope; did you mean 'int'?
   30 |           cout << cnt << endl;
      |                   ^~~
      |                   int
Language: C++

/**
 * code generated by JHelper
 * More info: https://github.com/AlexeyDmitriev/JHelper
 * @author
 */

#include <bits/stdc++.h>

#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")

#define REP(i, n) for (int i = 0; i < n; i++)
#define FOR(i, m, n) for (int i = m; i < n; i++)
#define ALL(v) v.begin(), v.end()

using P = pair<int, int>;
using ll = long long;
using namespace std;

class ANumberOfMultiples {
public:
	void solve(std::istream& cin, std::ostream& cout) {
      cin >> L >> R >> d;
      FOR(i, L, R+1) {
        if (i % d == 0) {
          cnt++;
        }
      }
      cout << cnt << endl;
	}
};

int main() {
	ANumberOfMultiples solver;
	std::istream& in(std::cin);
	std::ostream& out(std::cout);
	solver.solve(in, out);
	return 0;
}

Compiler output:
a.cc:16:11: error: 'pair' does not name a type
   16 | using P = pair<int, int>;
      |           ^~~~
a.cc: In member function 'void ANumberOfMultiples::solve(std::istream&, std::ostream&)':
a.cc:23:14: error: 'L' was not declared in this scope
   23 |       cin >> L >> R >> d;
      |              ^
a.cc:23:19: error: 'R' was not declared in this scope
   23 |       cin >> L >> R >> d;
      |                   ^
a.cc:23:24: error: 'd' was not declared in this scope
   23 |       cin >> L >> R >> d;
      |                        ^
a.cc:26:11: error: 'cnt' was not declared in this scope; did you mean 'int'?
   26 |           cnt++;
      |           ^~~
      |           int
a.cc:29:15: error: 'cnt' was not declared in this scope; did you mean 'int'?
   29 |       cout << cnt << endl;
      |               ^~~
      |               int
Language: C

#include<iostream>
using namespace std;
int main()
{
	int l,r,d;
	cin>>l>>r>>d;
	int lb =(l+d-1)/d;
	int rb = r/d;
	cout<<rb-lb+1<<"\n";
}

Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int l,r,d;
	cin>>l>>r>>d;
	int lb =(l+d-1)/d;
	int rb = r/d;
	cout<<rb-lb+1<<"\n";
}

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

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

int main(){
  int l , r , d;
  int count = 0;
  scanf("%d %d %d",&l,&r,&d);
  for(int i = l;i <= r;i++){
    if(i % d == 0)
      count++;
  cout << count << "\n";
    return 0;
  }
      

Compiler output:
a.cc: In function 'int main()':
a.cc:13:4: error: expected '}' at end of input
   13 |   }
      |    ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: Java


import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;



public class experiments
{	
	public static void main(String args[]) throws IOException
	{
		FastScanner fs = new FastScanner();
		
			int L = fs.nextInt()-1,R = fs.nextInt(),d = fs.nextInt();
			
			System.out.println(R/d-L/d);
	}

}
class FastScanner
{
	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	StringTokenizer str = new StringTokenizer("");
	
	String next() throws IOException
	{
		while(!str.hasMoreTokens())
			str = new StringTokenizer(br.readLine());
		
		return str.nextToken();
	}
	
	int nextInt() throws IOException
	{
		return Integer.parseInt(next());
	}
	
	float nextfloat() throws IOException
	{
		return Float.parseFloat(next());
	}
	
	double nextDouble() throws IOException
	{
		return Double.parseDouble(next());
	}
	long nextLong() throws IOException
	{
		return Long.parseLong(next());
	}
	int[] arrayIn(int n) throws IOException
	{
		int arr[] = new int[n];
		for(int i=0; i<n; i++)
		{
			arr[i] = nextInt();
		}
		return arr;
	}
}



	

Compiler output:
Main.java:9: error: class experiments is public, should be declared in a file named experiments.java
public class experiments
       ^
1 error
Language: Java



import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.StringTokenizer;

import tree.BinaryOperation;


public class experiments
{	
	public static void main(String args[]) throws IOException
	{
		FastScanner fs = new FastScanner();
		
			int L = fs.nextInt()-1,R = fs.nextInt(),d = fs.nextInt();
			
			System.out.println(R/d-L/d);
	}

}
class FastScanner
{
	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
	StringTokenizer str = new StringTokenizer("");
	
	String next() throws IOException
	{
		while(!str.hasMoreTokens())
			str = new StringTokenizer(br.readLine());
		
		return str.nextToken();
	}
	
	int nextInt() throws IOException
	{
		return Integer.parseInt(next());
	}
	
	float nextfloat() throws IOException
	{
		return Float.parseFloat(next());
	}
	
	double nextDouble() throws IOException
	{
		return Double.parseDouble(next());
	}
	long nextLong() throws IOException
	{
		return Long.parseLong(next());
	}
	int[] arrayIn(int n) throws IOException
	{
		int arr[] = new int[n];
		for(int i=0; i<n; i++)
		{
			arr[i] = nextInt();
		}
		return arr;
	}
}



	

Compiler output:
Main.java:12: error: class experiments is public, should be declared in a file named experiments.java
public class experiments
       ^
Main.java:9: error: package tree does not exist
import tree.BinaryOperation;
           ^
2 errors