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

//
//  main.cpp
//  ARC 084 A Snuke
//
//  Created by Shuangyi Zhang on 11/4/17.
//  Copyright © 2017 Shuangyi Zhang. All rights reserved.
//

#include <iostream>
using namespace std;
typedef long long ll;
ll n,a[100005],b[100005],c[100005],d[100005];
ll ans;
int main() {
    cin>>n;
    for (ll i=0;i<n;i++){
        cin>>a[i];
        //a[i]=-a[i];
    }
    for (ll i=0;i<n;i++){
        cin>>b[i];
        //b[i]=-b[i];
    }
    for (ll i=0;i<n;i++){
        cin>>c[i];
        //c[i]=-c[i];
    }
    sort(a,a+n);
    sort(b,b+n);
    sort(c,c+n);
   /* for (ll i=0;i<n;i++){
        cout<<a[i]<<" ";
    }
    cout<<endl;
    for (ll i=0;i<n;i++){
        cout<<b[i]<<" ";
    }
    cout<<endl;
    for (ll i=0;i<n;i++){
        cout<<c[i]<<" ";
    }
    cout<<endl;
  */
    for (ll i=0;i<n;i++){
        ll head=0;
        ll tail=n-1;
        while (head<=tail){
            ll mid=(head+tail)/2;
            //if (i==2) cout<<mid<<" ";
            if (c[mid]<=b[i]){
                head=mid+1;
            }else{
                tail=mid-1;
            }
        }
        d[i]=n-head;
    }
    /*for (ll i=0;i<n;i++){
        cout<<d[i]<<" ";
    }
    cout<<endl;*/
    ans=0;
    for (ll i=0;i<n;i++){
        ll head=0;
        ll tail=n-1;
        while (head<=tail){
            ll mid=(head+tail)/2;
            if (b[mid]<=a[i]){
                head=mid+1;
            }else{
                tail=mid-1;
            }
        }
        if (head==n) break;
        for (ll j=head;j<n;j++){
            ans+=d[j];
        }
        //cout<<head<<" ";
        
    }
    cout<<ans;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:28:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   28 |     sort(a,a+n);
      |     ^~~~
      |     short
Language: C++

#include<cstdio>
#include<cstring>
#include<cmath>
#include<cstdlib>
#include<algorithm>
using namespace std;
typedef long long LL;
typedef unsigned long long ULL;
const int MaxN = 1e5;

int n;
int a[MaxN + 5], b[MaxN + 5], c[MaxN + 5];

bool cmp(int x, int y){ return x > y; } 

int main(){
	while(~scanf("%d", &n)){
		for(int i = 1; i <= n; i++) scanf("%d", &a[i]);
		for(int i = 1; i <= n; i++) scanf("%d", &b[i]);
		for(int i = 1; i <= n; i++) scanf("%d", &c[i]);
		sort(a + 1, a + 1 + n);
		sort(b + 1, b + 1 + n);
		sort(c + 1, c + 1 + n);
		int pa = 1, pb = 1;
		for(int i = 1; i <= n; i++){
			while(a[pa] < b[i] && pa <= n) pa++;
			while(c[pc] <= b[i] && pc <= n) pc++;
			ans = ans + pa * (n - pc + 1);
		}
		printf("%llu\n", ans);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:33: error: 'pc' was not declared in this scope; did you mean 'pb'?
   27 |                         while(c[pc] <= b[i] && pc <= n) pc++;
      |                                 ^~
      |                                 pb
a.cc:28:25: error: 'ans' was not declared in this scope; did you mean 'abs'?
   28 |                         ans = ans + pa * (n - pc + 1);
      |                         ^~~
      |                         abs
a.cc:28:47: error: 'pc' was not declared in this scope; did you mean 'pb'?
   28 |                         ans = ans + pa * (n - pc + 1);
      |                                               ^~
      |                                               pb
a.cc:30:34: error: 'ans' was not declared in this scope; did you mean 'abs'?
   30 |                 printf("%llu\n", ans);
      |                                  ^~~
      |                                  abs
Language: C++

//#pragma comment(linker, "/STACK:102400000,102400000")
//#include <initializer_list>
#include <fstream>
#include <iostream>
#include <functional>
#include <algorithm>
#include <sstream>
#include <cstring>
#include <vector>
#include <string>
#include <cstdio>
#include <cmath>
#include <queue>
#include <stack>
#include <deque>
#include <ctime>
#include <list>
#include <set>
#include <map>
#include <bitset>
#include <cassert>
//#include <unordered_map>
//#include <unordered_set>
using namespace std;

typedef long long ll;
typedef unsigned long long ull;
#define eps 1e-8
#define LL_INF 0x3fffffffffffffff
#define INF 0x3f3f3f3f
#define mem(a, b) memset(a, b, sizeof(a))
#define pper(i,n,m) for(int i = n;i >= m; i--)
#define repp(i, n, m) for (int i = n; i <= m; i++)
#define rep(i, n, m) for (int i = n; i < m; i++)
#define sa(n) scanf("%d", &(n))
#define slla(n) scanf("%lld", &(n))
#define mp make_pair
#define ff first
#define ss second
#define pb push_back
#define DE(val) cout<<#val<<": "<<val<<endl;
#define CASET int ___T, case_n = 1; scanf("%d ", &___T); repp(i,1,___T)

const int dx44[5] = { 0,-1,-1,1,1 };
const int dy44[5] = { 0,-1,1,-1,1 };

const int dx4[5] = { 0,-1,0,1,0 };
const int dy4[5] = { 0,0,1,0,-1 };
const int dx8[9] = { 0,-1,0,1,0,1,1,-1,-1 };
const int dy8[9] = { 0,0,1,0,-1,1,-1,1,-1 };
const int maxn = 5e5 + 5;
const double PI = acos(-1.0);
const ll mod = 1e9 + 7;
ll po(ll a, ll b, ll mod) { ll res = 1; a %= mod; for (; b; b >>= 1) { if (b & 1)res = res*a%mod; a = a*a%mod; }return res; }
ll gcd(ll a, ll b) { if (a == 0) { return b; } else { return gcd(b%a, a); } }
void YES() { puts("YES"); exit(0); }
void Yes() { puts("Yes");}// exit(0); }
void NO() { puts("NO"); exit(0); }
void No() { puts("No");}// exit(0); }
void one() { puts("-1"); exit(0); }

int m;
ll dist[maxn];

void solve()
{
 
    scanf("%d", &m);
    for (int i = 0; i < m; ++ i) {
        dist[i] = INT_MAX;
    }
    std::priority_queue< std::pair<int, int> > pq;
    dist[1]=0;
    pq.push(make_pair(0, 1));
 
    while (!pq.empty()) {
        auto top = pq.top();
        pq.pop();
        if (-top.first == dist[top.second]) {
            for (int d = 0; d < 10; ++ d) {
                int r = (top.second * 10 + d) % m;
                if (-top.first + d < dist[r]) {
                    dist[r] = -top.first + d;
                    pq.push(make_pair(-dist[r], r));
                }
            }
        }
    }
    //DE(dist[0])
    printf("%d\n", dist[0] + 1);
}

int main()
{

    solve();
    // system("pause");
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:70:19: error: 'INT_MAX' was not declared in this scope
   70 |         dist[i] = INT_MAX;
      |                   ^~~~~~~
a.cc:22:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
   21 | #include <cassert>
  +++ |+#include <climits>
   22 | //#include <unordered_map>
Language: C++

#include <iostream>
#include <algorithm>
#include "bits/stdc++"
using namespace std;
long int n;
double aCount[100001],bCount[100001];
long int a[100001];
long int b[100001];
long int c[100001];

void quickSort(long int arr[], long int left, long int right) {
    long int i = left, j = right;
    long int tmp;
    long int pivot = arr[(left + right) / 2];
    
    /* partition */
    while (i <= j) {
        while (arr[i] < pivot)
            i++;
        while (arr[j] > pivot)
            j--;
        if (i <= j) {
            tmp = arr[i];
            arr[i] = arr[j];
            arr[j] = tmp;
            i++;
            j--;
        }
    };
    
    /* recursion */
    if (left < j)
        quickSort(arr, left, j);
    if (i < right)
        quickSort(arr, i, right);
}

void read(long int arr[]) {
    for (long int i=0; i<n; i++) {
        cin >> arr[i];
    }
}

void calculateBCount() {
    long int cPos = n-1;
    bCount[n] = 0;
    
    for (long int i=n-1; i>=0; i--) {
        
        while (cPos>=0 && b[i]<c[cPos]) { // neu thoa man thi lui cPosition
            cPos -= 1; // neu b[i] = c[pos] la khong thoa man
        }
        
        bCount[i] = bCount[i+1] + (double)(n-cPos-1);
    }
    
}

double calculateresult() {
    long int bPos = n-1;
    aCount[n] = 0;
    
    for (long int i=n-1; i>=0; i--) {
        
        while (bPos>=0 && a[i]<b[bPos]) {
            bPos -= 1;
        }
        
        aCount[i] = aCount[i+1] + bCount[bPos+1];
    }
    
    return aCount[0];
}

int main(int argc, const char * argv[]) {
    
    cin >> n;
    read(a); sort(a, a+ n);
    read(b); sort(b, b+n);
    read(c); sort(c, c+n);
    
    calculateBCount();
    
    cout << calculateresult();
    
    return 0;
}


Compiler output:
a.cc:3:10: fatal error: bits/stdc++: No such file or directory
    3 | #include "bits/stdc++"
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
using namespace std;
long int n;
double aCount[100001],bCount[100001];
long int a[100001];
long int b[100001];
long int c[100001];

void quickSort(long int arr[], long int left, long int right) {
    long int i = left, j = right;
    long int tmp;
    long int pivot = arr[(left + right) / 2];
    
    /* partition */
    while (i <= j) {
        while (arr[i] < pivot)
            i++;
        while (arr[j] > pivot)
            j--;
        if (i <= j) {
            tmp = arr[i];
            arr[i] = arr[j];
            arr[j] = tmp;
            i++;
            j--;
        }
    };
    
    /* recursion */
    if (left < j)
        quickSort(arr, left, j);
    if (i < right)
        quickSort(arr, i, right);
}

void read(long int arr[]) {
    for (long int i=0; i<n; i++) {
        cin >> arr[i];
    }
}

void calculateBCount() {
    long int cPos = n-1;
    bCount[n] = 0;
    
    for (long int i=n-1; i>=0; i--) {
        
        while (cPos>=0 && b[i]<c[cPos]) { // neu thoa man thi lui cPosition
            cPos -= 1; // neu b[i] = c[pos] la khong thoa man
        }
        
        bCount[i] = bCount[i+1] + (double)(n-cPos-1);
    }
    
}

double calculateresult() {
    long int bPos = n-1;
    aCount[n] = 0;
    
    for (long int i=n-1; i>=0; i--) {
        
        while (bPos>=0 && a[i]<b[bPos]) {
            bPos -= 1;
        }
        
        aCount[i] = aCount[i+1] + bCount[bPos+1];
    }
    
    return aCount[0];
}

int main(int argc, const char * argv[]) {
    
    cin >> n;
    read(a); sort(a, a+ n);
    read(b); sort(b, b+n);
    read(c); sort(c, c+n);
    
    calculateBCount();
    
    cout << calculateresult();
    
    return 0;
}


Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:76:14: error: 'sort' was not declared in this scope; did you mean 'short'?
   76 |     read(a); sort(a, a+ n);
      |              ^~~~
      |              short
Language: C++

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

int main(){
  int N;
  cin >> N;
  vector<int>arr[3];
  for(int i = 0 ; i < 3 ; i++){
    for(int j = 0 ; j < N ; j++){
      int a;
      cin >> a;
      arr[i].push_back(a);
    }
    sort(arr[i].begin(),arr[i].end());
  }

  long long int sum[N];
  for(int i = 0 ; i < N ; i++){
    int pos = lower_bound(arr[0].begin(), arr[0].end(), arr[1][i]) - arr[0].begin();
    if(pos == N)pos--;
    if(i == 0){
      sum[i] = pos;
    }
    else{
      sum[i] = pos + sum[i-1];
    }
  }

  /*
    for(int i = 0 ; i < N ; i++){
    cout << "i = " << i << " arr[1][i] = " << arr[1][i] << endl;
    }
     
    for(int i = 0 ; i < N ; i++){
    cout << "i = " << i << " sum[i] = " << sum[i] << endl;
    }
     
    for(int i = 0 ; i < N ; i++){
    cout << "i = " << i << " arr[2][i] = " << arr[2][i] << endl;
    }
  */
     
  ll res = 0;
  for(int i = 0 ; i < N ; i++){
    int pos = lower_bound(arr[1].begin(), arr[1].end(), arr[2][i]) - arr[1].begin();
    if(pos < 0)continue;
    res += sum[pos-1];
  }
  cout << res << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:45:3: error: 'll' was not declared in this scope
   45 |   ll res = 0;
      |   ^~
a.cc:49:5: error: 'res' was not declared in this scope
   49 |     res += sum[pos-1];
      |     ^~~
a.cc:51:11: error: 'res' was not declared in this scope
   51 |   cout << res << endl;
      |           ^~~
Language: C++

import java.util.*;

// ARC 84-A
// https://beta.atcoder.jp/contests/arc084/tasks/arc084_a

public class Main {
	
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);

		int N = in.nextInt();
		ArrayList<Integer> A = new ArrayList<Integer>();
		ArrayList<Integer> B = new ArrayList<Integer>();
		ArrayList<Integer> C = new ArrayList<Integer>();
		TreeSet<Integer> bSet = new TreeSet<Integer>();
		TreeSet<Integer> cSet = new TreeSet<Integer>();
		
		for (int i = 0; i < N; i++) {
			A.add(in.nextInt());
		}
		for (int i = 0; i < N; i++) {
			int n = in.nextInt();
			B.add(n);
			bSet.add(n);
		}
		for (int i = 0; i < N; i++) {
			int n = in.nextInt();
			C.add(n);
			cSet.add(n);
		}

		A.sort(null);
		B.sort(null);
		C.sort(null);
		
		long[] temp = new long[N];
		Integer prec = -1;
		for (int i = 0; i < N; i++) {
			Integer c = null;
//			Integer c = cSet.higher(B.get(i));
			if (prec > B.get(i)) {
				c = prec;
			} else {
				c = cSet.higher(B.get(i));
			}
			
			if (c != null) {
				int index = C.indexOf(c);
				temp[i] = N - index;
				prec = c;
			} else {
				temp[i] = 0;
			}
		}
		
		for (int i = N - 2; i >= 0; i--) {
			temp[i] += temp[i + 1];
		}
		
		long answer = 0;
		Integer preb = -1;
		for (int i = 0; i < N; i++) {
			Integer b = null;
//			Integer b = bSet.higher(A.get(i));
			if (preb > A.get(i)) {
				b = preb;
			} else {
				b = bSet.higher(A.get(i));
			}
			
			if (b != null) {
				int index = B.indexOf(b);
				answer += temp[index];
				preb = b;
			}
		}
		System.out.println(answer);
	}
}

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.*;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:6:1: error: expected unqualified-id before 'public'
    6 | public class Main {
      | ^~~~~~
Language: C++

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


long long bcnt[100001], ccnt[100001];

int main(void)
{
	vector <int> A, B, C;
	int N;
	cin >> N;
	for (int i = 0; i < N; i++) {
		int n;
		cin >> n;
		A.push_back(n);
	}
	for (int i = 0; i < N; i++) {
		int n;
		cin >> n;
		B.push_back(n);
	}
	for (int i = 0; i < N; i++) {
		int n;
		cin >> n;
		C.push_back(n);
	}
	sort(A.begin(), A.end());
	sort(B.begin(), B.end());
	sort(C.begin(), C.end());

	int apos = 0, bpos = 0, cpos = 0;

	memset(bcnt, sizeof(bcnt), 0);
	memset(ccnt, sizeof(ccnt), 0);
	while (bpos < N) {
		if ((apos < N) && (A[apos] < B[bpos])) {
			apos++;
		} else {
			bcnt[bpos] = apos;
			bpos++;
		}
	}
	bpos = 0;
	long long ans = 0;
	while (cpos < N) {
		if ((bpos < N) && (B[bpos] < C[cpos])) {
			ccnt[cpos] += bcnt[bpos];
			bpos++;
		} else {
			ans += ccnt[cpos];
			cpos++;
			ccnt[cpos] = ccnt[cpos-1];
		}
	}
	cout << ans << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:35:9: error: 'memset' was not declared in this scope
   35 |         memset(bcnt, sizeof(bcnt), 0);
      |         ^~~~~~
a.cc:4:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    3 | #include <vector>
  +++ |+#include <cstring>
    4 | using namespace std;
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=(a),i##_end=(b);i<=i##_end;i++)
#define per(i,a,b) for(int i=(b),i##_st=(a);i>=i##_st;i--)
#define x first
#define y second
#define I inline
#define OP operator
#define pb push_back
#define mp make_pair
#define RT return *this
#define dbg(x) cerr<<#x" = "<<x<<endl
#define Es(x,i) for(Edge *i=G[x];i;i=i->nxt)
typedef long long ll;typedef pair<int,int> pii;
const int inf=~0u>>1,MOD=1e9+7;char *TT,*mo,but[(1<<15)+2];
#define getchar() ((TT==mo&&(mo=((TT=but)+fread(but,1,1<<15,stdin)),TT==mo))?-1:*TT++)
I bool IS(char x){return x==10||x==13||x==' ';}
struct Cg{I char OP()(){return getchar();}};struct Cp{I void OP()(char x){putchar(x);}};
#define RX char c,f=1;while(!isdigit(c=P()))f=c!='-';x=c-'0';while(isdigit(c=P()))x=x*10+c-'0';x=f?x:-x
#define TR *this,x;return x
struct Fr{Cg P;I Fr&OP,(int&x){RX;RT;}I OP int(){int x;TR;}I Fr&OP,(ll &x){RX;RT;}I OP ll(){ll x;TR;}
I Fr&OP,(char&x){while(IS(x=P()));RT;}I OP char(){char x;TR;}
I Fr&OP,(char*x){char t=P();for(;IS(t);t=P());if(~t){for(;!IS(t)&&~t;t=P())*x++=t;}*x++=0;RT;}}in;
#define WI if(x){if(x<0)P('-'),x=-x;char s[22],c=0;while(x)s[c++]=x%10+'0',x/=10;while(c--)P(s[c]);}else P('0')
struct Fw{Cp P;I Fw&OP,(int x){WI;RT;}I Fw&OP,(ll x){WI;RT;}I Fw&OP,(char x){P(x);RT;}
I Fw&OP,(const char *x){while(*x)P(*x++);RT;}}out;
int calc(ll x){
	int r=0;
	while(x)r+=x%10,x/=10;
	return r;
}
int main(){
	int K=in;
	int ans=inf;
	int t=1;
	while(k%2==0) k/=2;
	while(k%5==0) k/=5;
	rep(i,1,6000000) {
		int r=calc(1LL*i*K);
		if(r<ans)ans=r,t=i;
	}
	//rep(i,1,5000000)
//	{
	//	int r=calc(1LL*i*K);
		//if(r==ans)
		//{
		//	cout<<i<<" "<<1LL*i*K<<endl;
		//}
//	}
	//out,t,'\n';
	out,ans,'\n';
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:15: error: 'k' was not declared in this scope
   36 |         while(k%2==0) k/=2;
      |               ^
a.cc:37:15: error: 'k' was not declared in this scope
   37 |         while(k%5==0) k/=5;
      |               ^
Language: C++

// C.

#include <iostream>
#include <cstdio>
#include <vector>

using namespace std;

typedef long long LL;

int main(int argc, char *argv[]) {
	LL n;
	cin >> n;
	vector<LL> a(n), b(n), c(n), d(n), e(n);
	for (LL i = 0; i < n; ++i) {
		cin >> a[i];
	}
	for (LL i = 0; i < n; ++i) {
		cin >> b[i];
	}
	for (LL i = 0; i < n; ++i) {
		cin >> c[i];
	}
	sort(a.begin(), a.end());
	sort(b.begin(), b.end());
	sort(c.begin(), c.end());
	LL right = n - 1;
	for (LL i = n - 1; i >= 0; --i) {
		while (right > 0 && b[i] < c[right - 1]) {
			--right;
		}
		if (b[i] < c[right]) {
			d[i] = n - right;
		}
	}
	right = n;
	LL ans = 0, sum = 0;
	for (LL i = n - 1; i >= 0; --i) {
		while (right > 0 && a[i] < b[right - 1]) {
			--right;
			sum += d[right];
		}
		if (right < n && a[i] < b[right]) {
			ans += sum;
		}
	}
	cout << ans << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:24:9: error: 'sort' was not declared in this scope; did you mean 'short'?
   24 |         sort(a.begin(), a.end());
      |         ^~~~
      |         short
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
#include <set>
#include <bitset>

using namespace std;

int dp[100000];

void to(int &x, int y) {
  x = min(x, y);
}

int count(int K) {
  set<int> can;
  int t = 1;
  while (!can.count(t)) {
    can.insert(t);
    t *= 10;
    t %= K;
  }
  return can.size();
}

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

  set<int> can;
  int t = 1;
  while (!can.count(t)) {
    can.insert(t);
    t *= 10;
    t %= K;
  }

  if (can.size() <= 500) {
    for (int i = 0; i < K; i++) {
      dp[i] = 1e9;
    }

    for (int i : can) {
      dp[i] = 1;
    }

    for (int k : can) {
      for (int s = 0; s < 10; s++) {
        for (int i = 0; i < K; i++) {
          to(dp[(i + k) % K], dp[i] + 1);
        }
      }
    }

    cout << dp[0] << endl;
  } else {
    static bitset<400000> dp;
    for (int i : st) {
      dp[i] = true;
    }
    for (int k = 2 k <= 4; k++) {
      for (int i = K; i < 400000; i += K) {
        if (dp[i]) {
          cout << k << endl;
          return 0;
        }
      }
    }
    cout << 5 << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:58:18: error: 'st' was not declared in this scope; did you mean 't'?
   58 |     for (int i : st) {
      |                  ^~
      |                  t
a.cc:61:19: error: expected ';' before 'k'
   61 |     for (int k = 2 k <= 4; k++) {
      |                   ^~
      |                   ;
Language: C++

#include<bits/stdc++.h>
#define For(i,a,b) for(i=(a);i<=(b);++i)
#define Forward(i,a,b) for(i=(a);i>=(b);--i)
using namespace std;
template<typename T>inline void read(T &x)
{
	T s=0,f=1;char k=getchar();
	while(!isdigit(k)&&(k^'-'))k=getchar();
	if(!isdigit(k)){f=-1;k=getchar();}
	while(isdigit(k)){s=s*10+(k^48);k=getchar();}
	x=s*f;
}
const int MAXN=110010;
int n;
int a[MAXN],b[MAXN],c[MAXN];
long long dp[MAXN],ans;
void init()
{
	read(n);
	int i;
	For(i,1,n)read(a[i]);
	For(i,1,n)read(b[i]);
	For(i,1,n)read(c[i]);
	sort(a+1,a+n+1);
	sort(b+1,b+n+1);
	sort(c+1,c+n+1);
}
void solve()
{
	int i,j=1;
	For(i,1,n)
	{
		if(j^n)
		{
			while(b[i]>a[j]&&j<=n)++j;
			--j;
		}
		dp[i]=dp[i-1]+j;
	}
	j=1;
	For(i,1,n)
	{
		if(j^n)
		{
			while(c[i]>b[j]&&j<=n)++j;
			--j;
		}
		ans+=dp[j];
	}
	printf("%lld\n",ans);
}
int main()
{
file();
init();
solve();
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:54:1: error: 'file' was not declared in this scope
   54 | file();
      | ^~~~
Language: C++

#include <iostream>
#include <vector>

using namespace std;

int main(){
    //freopen("snuke-fastival.txt", "r", stdin);
    int N;
    cin >> N;
    vector<int> A(N);
    vector<int> B(N);
    vector<int> C(N);
    for(int i = 0; i < N; i++){
        cin >> A[i];
    }
    for(int i = 0; i < N; i++){
        cin >> B[i];
    }
    for(int i = 0; i < N; i++){
        cin >> C[i];
    }

    sort(A.begin(), A.end());
    sort(B.begin(), B.end());
    sort(C.begin(), C.end());
    int rst = 0;
    
    for(int i = 0; i < N; i++){
        long tmprst = 0;
        auto bit = upper_bound(B.begin(), B.end(), A[i]);
        for(; bit != B.end(); bit++){
            auto cit = upper_bound(C.begin(), C.end(), *bit);
            rst += C.end() - cit;
            
        }
    }
    cout <<  rst << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   23 |     sort(A.begin(), A.end());
      |     ^~~~
      |     short
a.cc:30:20: error: 'upper_bound' was not declared in this scope
   30 |         auto bit = upper_bound(B.begin(), B.end(), A[i]);
      |                    ^~~~~~~~~~~
Language: Java

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        new Main().compute();
    }

    void compute() {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int[] A = new int[N + 1];
        int[] B = new int[N + 1];
        int[] C = new int[N + 1];
        for (int i = 0; i < N; i++) {
            A[i] = sc.nextInt();
        }
        for (int i = 0; i < N; i++) {
            B[i] = sc.nextInt();
        }
        for (int i = 0; i < N; i++) {
            C[i] = sc.nextInt();
        }
        A[N] = Integer.MAX_VALUE;
        B[N] = Integer.MAX_VALUE;
        C[N] = Integer.MAX_VALUE;
        Arrays.sort(A);
        Arrays.sort(B);
        Arrays.sort(C);
        int[] BTC = new int[N + 1];
        for (int i = 0, j = 0; i < N; i++) {
            for (;; j++) {
                if (B[i] < C[j]) {
                    break;
                }
            }
            BTC[i] = N - j;
        }
        BTC[N] = 0;
        for (int i = N - 1; i >= 0; i--) {
            BTC[i] += BTC[i + 1];
        }
        int[] ATB = new int[N];
        for (int i = 0, j = 0; i < N; i++) {
            for (;; j++) {
                if (A[i] < B[j]) {
                    break;
                }
            }
            ATB[i] = BTC[j];
        }
        int ans = 0;
        for (int i = 0; i < N; i++) {
            ans += ATB[i];
        }
        System.out.println(ans);
    }
}


Compiler output:
Main.java:27: error: cannot find symbol
        Arrays.sort(A);
        ^
  symbol:   variable Arrays
  location: class Main
Main.java:28: error: cannot find symbol
        Arrays.sort(B);
        ^
  symbol:   variable Arrays
  location: class Main
Main.java:29: error: cannot find symbol
        Arrays.sort(C);
        ^
  symbol:   variable Arrays
  location: class Main
3 errors
Language: C++

import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 *
 * @author ZYCSwing
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        Scanner in = new Scanner(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        TaskC solver = new TaskC();
        solver.solve(1, in, out);
        out.close();
    }

    static class TaskC {
        public void solve(int testNumber, Scanner in, PrintWriter out) {
            int n = in.nextInt();
            int[] a = new int[n];
            int[] b = new int[n];
            int[] c = new int[n];
            for (int i = 0; i < n; ++i) a[i] = in.nextInt();
            for (int i = 0; i < n; ++i) b[i] = in.nextInt();
            for (int i = 0; i < n; ++i) c[i] = in.nextInt();

            Arrays.sort(a);
            Arrays.sort(b);
            Arrays.sort(c);

            long[] dp1 = new long[n];
            Arrays.fill(dp1, 0);
            int u = 0;
            for (int d = 0; d < n; ++d) {
                while (u < n && a[u] < b[d]) ++u;
                if (d == 0) {
                    dp1[d] = u;
                } else {
                    dp1[d] = dp1[d - 1] + u;
                }
            }

            u = 0;
            long res = 0;
            for (int d = 0; d < n; ++d) {
                while (u < n && b[u] < c[d]) ++u;
                if (u > 0) {
                    res += dp1[u - 1];
                }
            }

            out.println(res);
        }

    }
}



Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.io.OutputStream;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
    2 | import java.io.IOException;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: 'import' does not name a type
    3 | import java.io.InputStream;
      | ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: 'import' does not name a type
    4 | import java.io.PrintWriter;
      | ^~~~~~
a.cc:4:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:1: error: 'import' does not name a type
    5 | import java.util.Arrays;
      | ^~~~~~
a.cc:5:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:6:1: error: 'import' does not name a type
    6 | import java.util.Scanner;
      | ^~~~~~
a.cc:6:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:14:1: error: expected unqualified-id before 'public'
   14 | public class Main {
      | ^~~~~~
Language: C++

# include <bits/stdc++.h>

# define pb push_back
# define fr first
# define sc second
# define mk make_pair
# define int long long 

using namespace std;

const int inf = 1e9 + 7;
const int N = 1e5 + 5;

typedef long long ll;

int n, a[N], b[N], c[N], ans;
int dp[6][N], pos;

int main()
{
      cin >> n;

      for(int i = 1; i <= n; i ++)
            cin >> a[i];
      for(int i = 1; i <= n; i ++)
            cin >> b[i];
      for(int i = 1; i <= n; i ++)
            cin >> c[i];

      sort(a + 1, a + n + 1);
      sort(b + 1, b + n + 1);
      sort(c + 1, c + n + 1);

      pos = n;
      for(int i = n; i >= 1; i --)
      {
            while(pos > 0 && c[pos] > b[i])
                  pos --;
            dp[2][i] += n - pos;
            dp[2][i] += dp[2][i + 1];
      }
      pos = n;

      for(int i = n; i >= 1; i --)
      {
            while(pos > 0 && b[pos] > a[i])
                  pos --;
            dp[1][i] += dp[2][pos + 1];
            dp[1][i] += dp[1][i + 1];
      }

      cout << dp[1][1] << endl;
}


Compiler output:
cc1plus: error: '::main' must return 'int'
Language: C++

#include <cstdio>
#include <cstdlib> 
#include <queue>
#include <algorithm> 
using namespace std;
#define N 100005
struct rec{
	int x,y;
	rec(int _,int __):x(_),y(__){}
	operator < (const rec &rhs) const{
		return y > rhs.y;
	}
};
priority_queue<rec> q;
int k,vis[N]={0};

int main()
{
	scanf("%d",&k);
	q.push(rec(1,1));
	for (;!q.empty();){
		int num = q.top().x;
		int val = q.top().y;
		q.pop();
		if (vis[num]) continue;
		vis[num] = 1;
		if (num==0){
			printf("%d",val);
			break;
		}
		q.push(rec(num*10%k,val));
		q.push(rec((num+1)%k,val+1));
	}
	return 0;
}

Compiler output:
a.cc:10:9: error: ISO C++ forbids declaration of 'operator<' with no type [-fpermissive]
   10 |         operator < (const rec &rhs) const{
      |         ^~~~~~~~
Language: C++

#include<queue>
using namespace std;
int k;
int vis[100010],dis[100010];
int first[100010],cnt;
struct node{
	int to,next,val;
}edge[400010];
void add(int u,int v,int val){
	edge[++cnt].to = v;
	edge[cnt].val = val;
	edge[cnt].next = first[u];
	first[u] = cnt;
}
struct N{
	int x,dis;
	bool operator < (const N &b)const{
		return dis > b.dis;
	}
};
priority_queue<N>q;
void dij(){
	memset(dis,0x3f,sizeof dis);
	dis[1] = 0;
	q.push((N){1,1});
	while(q.size()){
		N cur = q.top();q.pop();
		int x = cur.x;
		int ds = cur.dis;
		if(vis[x])continue;
		vis[x] = 1;
		for(int i = first[x];i;i = edge[i].next){
			int to = edge[i].to;
			int val = edge[i].val;
			if(dis[to] > ds + val){
				dis[to] = ds + val;
				q.push((N){to,dis[to]});
			}
		}
	}
}
 
int main(){
	cin >> k;
	for(int i = 0; i < k; i++){
		add(i%k,(i+1)%k,1);
		add(i%k,(i*10)%k,0);
	}
	dij();
	cout << dis[0];
} 

Compiler output:
a.cc: In function 'void dij()':
a.cc:23:9: error: 'memset' was not declared in this scope
   23 |         memset(dis,0x3f,sizeof dis);
      |         ^~~~~~
a.cc:2:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include<queue>
  +++ |+#include <cstring>
    2 | using namespace std;
a.cc: In function 'int main()':
a.cc:44:9: error: 'cin' was not declared in this scope
   44 |         cin >> k;
      |         ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include<queue>
  +++ |+#include <iostream>
    2 | using namespace std;
a.cc:50:9: error: 'cout' was not declared in this scope
   50 |         cout << dis[0];
      |         ^~~~
a.cc:50:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include<iostream>
#include<cstdio>
#include<cstring>
#include<queue>
using namespace std;
int k;
int vis[100010],dis[100010];
int first[100010],cnt;
struct node{
	int to,next,val;
}edge[400010];
void add(int u,int v,int val){
	edge[++cnt].to = v;
	edge[cnt].val = val;
	edge[cnt].next = first[u];
	first[u] = cnt;
}
struct N{
	int x,dis;
	operator < (const N &b)const{
		return dis > b.dis;
	}
};
priority_queue<N>q;
void dij(){
	memset(dis,0x3f,sizeof dis);
	dis[1] = 0;
	q.push((N){1,1});
	while(q.size()){
		N cur = q.top();q.pop();
		int x = cur.x;
		int ds = cur.dis;
		if(vis[x])continue;
		vis[x] = 1;
		for(int i = first[x];i;i = edge[i].next){
			int to = edge[i].to;
			int val = edge[i].val;
			if(dis[to] > ds + val){
				dis[to] = ds + val;
				q.push((N){to,dis[to]});
			}
		}
	}
}

int main(){
	cin >> k;
	for(int i = 0; i < k; i++){
		add(i%k,(i+1)%k,1);
		add(i%k,(i*10)%k,0);
	}
	dij();
	cout << dis[0];
} 

Compiler output:
a.cc:20:9: error: ISO C++ forbids declaration of 'operator<' with no type [-fpermissive]
   20 |         operator < (const N &b)const{
      |         ^~~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int k;
int vis[100010],dis[100010];
int first[100010],cnt;
struct node{
	int to,next,val;
}edge[400010];
void add(int u,int v,int val){
	edge[++cnt].to = v;
	edge[cnt].val = val;
	edge[cnt].next = first[u];
	first[u] = cnt;
}
struct N{
	int x,dis;
	operator < (const N &b)const{
		return dis > b.dis;
	}
};
priority_queue<N>q;
void dij(){
	memset(dis,0x3f,sizeof dis);
	dis[1] = 0;
	q.push((N){1,1});
	while(q.size()){
		N cur = q.top();q.pop();
		int x = cur.x;
		int ds = cur.dis;
		if(vis[x])continue;
		vis[x] = 1;
		for(int i = first[x];i;i = edge[i].next){
			int to = edge[i].to;
			int val = edge[i].val;
			if(dis[to] > ds + val){
				dis[to] = ds + val;
				q.push((N){to,dis[to]});
			}
		}
	}
}

int main(){
	cin >> k;
	for(int i = 0; i < k; i++){
		add(i%k,(i+1)%k,1);
		add(i%k,(i*10)%k,0);
	}
	dij();
	cout << dis[0];
} 

Compiler output:
a.cc:17:9: error: ISO C++ forbids declaration of 'operator<' with no type [-fpermissive]
   17 |         operator < (const N &b)const{
      |         ^~~~~~~~
Language: C++

#include <cstring>
#include <cstdio>
#include <queue>
#define rg register
#define mk(x,y) make_pair(x,y)
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
const int maxn=100010;
template <typename Tp> inline int getmin(Tp &x,Tp y){return y<x?x=y,1:0;}
template <typename Tp> inline int getmax(Tp &x,Tp y){return y>x?x=y,1:0;}

int n,dis[maxn];
pii x;
deque<pii> q;
inline int nxt(int x){return x==n-1?0:x+1;}
int main()
{
	cin >> n;
	memset(dis,0x3f,sizeof(dis));
	q.push_back(mk(1,1));
	while(1)
	{
		x=q.front();q.pop_front();
		if(!getmin(dis[x.first],x.second)) continue;
		if(x.first==0) break;
		q.push_back(mk(nxt(x.first),x.second+1));
		q.push_front(mk(x.first*10%n,x.second));
	}
	printf("%d\n",dis[0]);
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:9: error: 'cin' was not declared in this scope
   19 |         cin >> n;
      |         ^~~
a.cc:4:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    3 | #include <queue>
  +++ |+#include <iostream>
    4 | #define rg register
Language: C++

#include<bits/stdc++.h>
#define lld long long int
#define ld long double
#define mod 1000000007
#define modd 998244353
#define all(v) v.begin(),v.end()
#define rep(i,a,b)	for(lld i=a;i<=b;i++)
#define repr(i,a,b) for(lld i=a;i>=b;i--)
#define ar array
#define pb push_back
#define mp make_pair
#define ios ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
lld n,m;
lld arr[300000];
map<lld,bool> ma;
map<lld,bool> mb;
lld sumd(lld a){
    lld sum=0;
    while(a){sum+=a%10;
    a/=10;}
    return sum;
}
deque<ar<lld,lld> > que;
int main()
{
     ios;
     lld TESTS,q,a,s,b,l,r,c,k,p,h,w,d,x,y,z,xs,ys,t;
     TESTS=1;
     //cin>>TESTS;
     while(TESTS--)
     {
         cin>>k;
         que.push_back({1,1});
         ma[1]=true;
         mb[1]=true;
         while(!que.empty()){
             ar<lld,2> cur=que.front();
             que.pop_front();
             if (cur[0]==0){
                cout<<cur[1];
                return 0;
             }
             if (!ma[(cur[0]*10)%k]){
                ma[(cur[0]*10)%k]=true;
                que.push_front({(cur[0]*10)%k,cur[1]});
             }
             if (!mb[(cur[0]+1)%k]){
                mb[(cur[0]+1)%k]=true;
                que.pb({(cur[0]+1)%k,cur[1]+1});
             }
         }
     }
    return 0;
}


Compiler output:
a.cc:24:17: error: type/value mismatch at argument 2 in template parameter list for 'template<class _Tp, long unsigned int _Nm> struct std::array'
   24 | deque<ar<lld,lld> > que;
      |                 ^
a.cc:24:17: note:   expected a constant of type 'long unsigned int', got 'long long int'
a.cc:24:19: error: template argument 1 is invalid
   24 | deque<ar<lld,lld> > que;
      |                   ^
a.cc:24:19: error: template argument 2 is invalid
a.cc: In function 'int main()':
a.cc:34:14: error: request for member 'push_back' in 'que', which is of non-class type 'int'
   34 |          que.push_back({1,1});
      |              ^~~~~~~~~
a.cc:37:21: error: request for member 'empty' in 'que', which is of non-class type 'int'
   37 |          while(!que.empty()){
      |                     ^~~~~
a.cc:38:32: error: request for member 'front' in 'que', which is of non-class type 'int'
   38 |              ar<lld,2> cur=que.front();
      |                                ^~~~~
a.cc:39:18: error: request for member 'pop_front' in 'que', which is of non-class type 'int'
   39 |              que.pop_front();
      |                  ^~~~~~~~~
a.cc:46:21: error: request for member 'push_front' in 'que', which is of non-class type 'int'
   46 |                 que.push_front({(cur[0]*10)%k,cur[1]});
      |                     ^~~~~~~~~~
a.cc:10:12: error: request for member 'push_back' in 'que', which is of non-class type 'int'
   10 | #define pb push_back
      |            ^~~~~~~~~
a.cc:50:21: note: in expansion of macro 'pb'
   50 |                 que.pb({(cur[0]+1)%k,cur[1]+1});
      |                     ^~
Language: C++

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

const int N = 100005;
int k,dist[N];
deque<int> dq;

int main() {
	int n, x, t;
	cin >> k;
	memset(dist, 63, sizeof(dist));
	dq.push_front(1);
	dist[1] = 1;
	while (!dq.empty()) {
		x = dq.front();
		dq.pop_front();
		t = (x * 10) % k;
		if (dist[t] > dist[x]) {
			dist[t] = dist[x];
			dq.push_front(t);
		}
		t = (x + 1) % k;
		if (dist[t] > dist[x] + 1) {
			dist[t] = dist[x] + 1;
			dq.push_back(t);
		}
	}
	cout << dist[0] << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: 'memset' was not declared in this scope
   12 |         memset(dist, 63, sizeof(dist));
      |         ^~~~~~
a.cc:3:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    2 | #include<deque>
  +++ |+#include <cstring>
    3 | using namespace std;
Language: C++

#include <bits/stdc++.h>
#define pb(x)                    push_back(x)
#define all(a)                   a.begin(), a.end()
#define dbg(a)                   cout<< #a <<" --> "<<(a)<<endl;
#define IO                       ios::sync_with_stdio(false); cin.tie(0);cout.tie(0)
#define read                     freopen("tst.txt","r",stdin)
#define write                    freopen("out.txt","w",stdout)
typedef long long ll;
using namespace std;

#define mx 100001
#define MX 150

ll n,dp[MX+1][mx][2];

ll fn(ll posa,ll rem,ll fl){
    if(rem==0 && fl){
        return 0;
    }
    if(pos==MX) return mx;
    ll &ans = dp[pos][rem][fl];
    if(ans!=-1) return ans;
    ans = mx;

    for(ll i = 0; i<=9; i++){
        bool F = fl;
        if(i)   F = 1;
        if(fl==false && i==0)   continue;
        ans = min(ans, i + fn(pos+1,(rem*10 + i)%n,F ) );
    }
    return ans;
}


main(){
//read;
IO;
memset(dp,-1,sizeof dp);
cin>>n;
ll ans = fn(0,0,0);
cout<<ans;


return 0;
}


Compiler output:
a.cc: In function 'll fn(ll, ll, ll)':
a.cc:20:8: error: 'pos' was not declared in this scope; did you mean 'posa'?
   20 |     if(pos==MX) return mx;
      |        ^~~
      |        posa
a.cc:21:18: error: 'pos' was not declared in this scope; did you mean 'posa'?
   21 |     ll &ans = dp[pos][rem][fl];
      |                  ^~~
      |                  posa
a.cc: At global scope:
a.cc:35:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   35 | main(){
      | ^~~~
Language: C++

#include <bits/stdc++.h>
typedef long long LL;
#define FOR(i,a,b) for(LL i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)

using namespace std;
LL p = 1000000007ll;

LL dsum(LL x) { return x<10?x:x%10+dsum(x/10); }

int main(void)
{
  LL k;
  cin >> k;
  while(k%2 == 0) k/=2;
  while(k%5 == 0) k/=5;
  vector<bool> already(k*10);
  LL answer = dsum(k);
  LL tmp = k-1;
  while(!already[tmp]) {
    already[tmp] = true;
    answer = min(dsum(tmp)+1);
    REP(i,10) {
      if((tmp+k*i) % 10 == 0) {
        tmp = (tmp+k*i) / 10;
        break;
      }
    }
  }
  cout << answer << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:17: error: no matching function for call to 'min(LL)'
   22 |     answer = min(dsum(tmp)+1);
      |              ~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 1 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   template argument deduction/substitution failed:
a.cc:22:17: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   22 |     answer = min(dsum(tmp)+1);
      |              ~~~^~~~~~~~~~~~~
/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:   candidate expects 2 arguments, 1 provided
Language: C++

#include <bits/stdc++.h>
typedef long long LL;
#define FOR(i,a,b) for(LL i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)

using namespace std;
LL p = 1000000007ll;

LL dsum(LL x) { return x<10?x:x%10+dsum(x/10); }

int main(void)
{
  LL k;
  cin >> k;
  while(k%2 == 0) k/=2;
  while(k%5 == 0) k/=5;
  vector<bool> already(k*10);
  LL answer = dsum(k);
  tmp = k-1;
  while(!already[tmp]) {
    already[tmp] = true;
    answer = min(dsum(tmp)+1);
    REP(i,10) {
      if((tmp+k*i) % 10 == 0) {
        tmp = (tmp+k*i) / 10;
        break;
      }
    }
  }
  cout << answer << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:3: error: 'tmp' was not declared in this scope; did you mean 'tm'?
   19 |   tmp = k-1;
      |   ^~~
      |   tm
Language: C++

#include"bits/stdc++.h"
#include<boost/multi_array.hpp>
#include<boost/optional.hpp>
#include<boost/range/irange.hpp>
#include<boost/range/algorithm.hpp>
#include<boost/range/adaptors.hpp>

void Main()
{
	int K;
	std::cin >> K;
	std::vector<boost::optional<int>> dp(K);
	dp[1] = 1;
	std::deque<std::pair<int, int>> deque;
	deque.emplace_front(10, 1);
	deque.emplace_back(2, 2);
	while (deque.size())
	{
		auto top = deque.front();
		deque.pop_front();
		auto v = top.first % K;
		auto d = top.second;
		if (dp[v])
		{
			continue;
		}
		dp[v] = d;
		deque.emplace_front(10 * v, d);
		deque.emplace_back(v + 1, d + 1);
	}
	std::cout << dp[0] << std::endl;
}

int main()
{
	std::cin.tie(nullptr);
	std::ios_base::sync_with_stdio(false);
	std::cout << std::fixed << std::setprecision(15);
	Main();
}


Compiler output:
a.cc:2:9: fatal error: boost/multi_array.hpp: No such file or directory
    2 | #include<boost/multi_array.hpp>
      |         ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include"bits/stdc++.h"
#include<boost/multi_array.hpp>
#include<boost/optional.hpp>
#include<boost/range/irange.hpp>
#include<boost/range/algorithm.hpp>
#include<boost/range/adaptors.hpp>
#include<boost/math/common_factor.hpp>

void Main()
{
	int K;
	std::cin >> K;
	std::vector<boost::optional<int>> dp(K);
	dp[1] = 1;
	std::deque<std::pair<int, int>> deque;
	deque.emplace_front(10, 1);
	deque.emplace_back(2, 2);
	while (deque.size())
	{
		auto top = deque.front();
		deque.pop_front();
		auto v = top.first % K;
		auto d = top.second;
		if (dp[v])
		{
			continue;
		}
		dp[v] = d;
		deque.emplace_front(10 * v, d);
		deque.emplace_back(v + 1, d + 1);
	}
	std::cout << dp[0] << std::endl;
}

int main()
{
	std::cin.tie(nullptr);
	std::ios_base::sync_with_stdio(false);
	std::cout << std::fixed << std::setprecision(15);
	Main();
}


Compiler output:
a.cc:2:9: fatal error: boost/multi_array.hpp: No such file or directory
    2 | #include<boost/multi_array.hpp>
      |         ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <cstdio>
#include <queue>
#include <algorithm>
using namespace std;

int k, d[1e6 + 1];
const int INF = 987654321; 
priority_queue<pair<int, int>, vector<pair<int, int> >, greater<pair<int, int> > > que;

int main() {
    scanf("%d", &k);
    que.push({ 1,1 });
    fill(d, d + 1e6 + 1, INF);
    d[1] = 1;
    while (!que.empty()) {
        auto now = que.top();
        que.pop();

        if (d[now.first] != now.second) {
            continue;
        }

        int nxt = (now.first*10)%k;
        if (d[nxt] > now.second) {
            d[nxt] = now.second;
            que.push({ nxt,now.second });
        }
        nxt = (now.first+1)%k;
        if (d[nxt] > now.second+1) {
            d[nxt] = now.second+1;
            que.push({ nxt,now.second+1 });
        }
    }

    printf("%d\n", d[0]);

    return 0;
}


Compiler output:
a.cc:6:14: error: conversion from 'double' to 'long unsigned int' in a converted constant expression
    6 | int k, d[1e6 + 1];
      |          ~~~~^~~
a.cc:6:14: error: could not convert '(1.0e+6 + (double)1)' from 'double' to 'long unsigned int'
    6 | int k, d[1e6 + 1];
      |          ~~~~^~~
      |              |
      |              double
a.cc:6:14: error: size of array 'd' has non-integral type 'double'
a.cc: In function 'int main()':
a.cc:13:15: error: invalid operands of types 'int [1]' and 'double' to binary 'operator+'
   13 |     fill(d, d + 1e6 + 1, INF);
      |             ~ ^ ~~~
      |             |   |
      |             |   double
      |             int [1]
Language: C++

#include <cstdio>
#include <set>
using namespace std;

int mem[2000010];
set<pair<int, int>> que;
int ans = 987654321;

int sum(int x) {
  int s = 0;
  while (x) {
    s += x % 10;
    x /= 10;
  }
  return s;
}

void push(int x, int d) {
  if (mem[x] != -1 && mem[x] <= d) return;
  mem[x] = d;
  que.insert(make_pair(x, d));
  ans = min(ans, d + sum(x));
}

int main() {
  int K;
  scanf("%d", &K);

  memset(mem, -1, sizeof(mem));
  for (int m = 1; m <= 9; ++m) push(K * m, 0);

  while (!que.empty()) {
    int x = que.begin()->first;
    int d = que.begin()->second;
    que.erase(que.begin());

    for (int m = 0; m <= 9; ++m) {
      int t = x + K * m;
      push(t / 10, t % 10 + d);
    }
  }

  printf("%d\n", ans);

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:29:3: error: 'memset' was not declared in this scope
   29 |   memset(mem, -1, sizeof(mem));
      |   ^~~~~~
a.cc:3:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    2 | #include <set>
  +++ |+#include <cstring>
    3 | using namespace std;
Language: C++

#include <iostream>
#include <deque>
#define KMAX 100008
using namespace std;
int k, dist[KMAX];
deque<int> graf;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> k;
    for(int i = 0; i < k; i++)
        dist[i] = INT_MAX;
    dist[1] = 1;
    graf.push_back(1);
    while(!graf.empty())
    {
        int ost = graf.front();
        graf.pop_front();
        int sledeci1 = (10 * ost) % k;
        int sledeci2 = (ost + 1) % k;
        if(dist[sledeci1] > dist[ost])
        {
            dist[sledeci1] = dist[ost];
            graf.push_front(sledeci1);
        }
        if(dist[sledeci2] > dist[ost] + 1)
        {
            dist[sledeci2] = dist[ost] + 1;
            graf.push_back(sledeci2);
        }
    }
    cout << dist[0];
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:19: error: 'INT_MAX' was not declared in this scope
   13 |         dist[i] = INT_MAX;
      |                   ^~~~~~~
a.cc:3:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    2 | #include <deque>
  +++ |+#include <climits>
    3 | #define KMAX 100008