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

import java.util.Scanner;

//https://atcoder.jp/contests/agc035/tasks/agc035_d
public class AddAndRemove {
    private static long[] a;

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        a = new long[n];
        for (int i = 0; i < n; i++) {
            a[i] = sc.nextInt();
        }
        System.out.println(solve(0, n, 1, 1));
    }

    /*
    reduce the interval of a into 2 cards. What is the minimum value of the left card
    multiplied by leftCoef, plus the right c card multiplied by rightCoef
     */
    private static long solve(int l, int r, int leftCoef, int rightCoef) {
        assert l + 1 < r;
        if (l + 2 == r) {
            return a[l] * leftCoef + a[r - 1] * rightCoef;
        }
        long ans = Long.MAX_VALUE;
        for (int mid = l + 1; mid < r - 1; mid++) {
            long bestSolutionThisMid;
            if (mid - l == 1 && r - mid == 2) {
                bestSolutionThisMid = leftCoef * (a[l] + a[mid]) + rightCoef * (a[mid] + a[r - 1]);
            } else if (mid - l == 1 && r - mid != 2) {
                bestSolutionThisMid = leftCoef * a[l] + leftCoef * 2 * a[mid] + rightCoef * a[mid] +
                        +solve(mid + 1, r, leftCoef + rightCoef, rightCoef);
            } else if (mid - l != 1 && r - mid == 2) {
                bestSolutionThisMid = solve(l, mid, leftCoef, leftCoef + rightCoef) +
                        leftCoef * a[mid] + rightCoef * 2 * a[mid] + rightCoef * a[r - 1];
            } else {
                bestSolutionThisMid = solve(l, mid, leftCoef, 2 * leftCoef + rightCoef) +
                        3 * leftCoef * a[mid] + 2 * rightCoef * a[mid] +
                        solve(mid + 1, r, leftCoef + rightCoef, rightCoef);

                bestSolutionThisMid = Math.min(bestSolutionThisMid,
                        solve(l, mid, leftCoef, leftCoef + rightCoef)
                                + 2 * leftCoef * a[mid] + 3 * rightCoef * a[mid]
                                + solve(mid + 1, r, leftCoef + 2 * rightCoef, rightCoef));
            }
            ans = Math.min(bestSolutionThisMid, ans);
        }
        return ans;
    }
}


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

#include"bits/stdc++.h"
#include<valarray>
#include<ext/pb_ds/tree_policy.hpp>
#include<ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
 
#define MAX 18

int n;

vector<long long int> v;


long long int dp[MAX][MAX][1024][1024];
bool us[MAX][MAX][1024][1024];

inline long long int dfs(int l,int r,int vl,int vr){
	if(l+1>=r)return 0;
	if(us[l][r][vl][vr])return dp[l][r][vl][vr];
	us[l][r][vl][vr]=true;
	dp[l][r][vl][vr]=LLONG_MAX;
	for(int i=l+1;i<r;i++){
		long long int tmp=vl+vr;
		long long int cof=tmp;
		long long int ret=dfs(l,i,vl,cof)+dfs(i,r,cof,vr)+cof*v[i];
		dp[l][r][vl][vr]=min(dp[l][r][vl][vr],ret);
	}
	return dp[l][r][vl][vr];
}


int main(){
	cin>>n;
	for(int i=0;i<n;i++){
		long long int a;
		scanf("%lld",&a);
		v.push_back(a);
	}
	long long int ans=dfs(0,n-1,1,1)+v[0]+v.back();
	printf("%lld\n",ans);
	return 0;
}


Compiler output:
/tmp/ccRQQrOs.o: in function `dfs(int, int, int, int)':
a.cc:(.text._Z3dfsiiii[_Z3dfsiiii]+0x64): relocation truncated to fit: R_X86_64_PC32 against symbol `us' defined in .bss section in /tmp/ccRQQrOs.o
a.cc:(.text._Z3dfsiiii[_Z3dfsiiii]+0xfa): relocation truncated to fit: R_X86_64_PC32 against symbol `us' defined in .bss section in /tmp/ccRQQrOs.o
collect2: error: ld returned 1 exit status
Language: C++

#include "bits/stdc++.h"
using namespace std;
int N;
int main() {
	cin >> N;
	vector<long long int>v(N);
	for (auto &i : v)cin >> i;
	auto DP = [&](auto &&d,int l, int r, int x, int y) ->long long int {
		if (l + 1 == r)return 0;
		long long int ret = MOD * MOD;
		for (int i = l + 1; i < r; i++) {
			ret = min(ret, ((d(d,l, i, x, x + y)) + (d(d,i, r, x + y, y)) + v[i] * (x + y)));
		}
		return ret;
	};
	cout << DP(DP,0, N - 1, 1, 1) + v.front() + v.back() << endl;
}

Compiler output:
a.cc: In lambda function:
a.cc:10:37: error: 'MOD' was not declared in this scope
   10 |                 long long int ret = MOD * MOD;
      |                                     ^~~
Language: C++

#include<iostream>
#include<iomanip>
#include<vector>
#include<string>
#include<cstring>
#include<map>
#include<set>
#include<queue>
#include<stack>
#include<algorithm>
#include<cmath>
#include<cstdio>
#include<cstdlib>
#include<climits>
#include<fstream>

#define MOD (1000000007)

using namespace std;

constexpr Int TEN(int n) { return n == 0 ? 1 : 10*TEN(n-1); }
typedef long long int Int;

int N;
vector<Int> A;

Int dfs(int l, int r, Int ci, Int cj) {
    if(l > r)
        return 0L;

    Int ans = TEN(18);
    for(int k = l;k <= r;k++) {
        ans = min(ans,(ci+cj)*A[k] + dfs(l,k-1,ci,ci+cj) + dfs(k+1, r, ci+cj, cj));
    }

    return ans;
}

Int solve(void) {
    if(N == 2) {
        return A[0]+A[1];
    }
    

    return A[0] + A[N-1] + dfs(1, N-2,1, 1);
}

int main(void) {
    cin>>N;

    for(int i = 0;i < N;i++) {
        Int a;
        cin>>a;
        A.push_back(a);
    }

    cout<<solve()<<endl;

    return 0;
}



Compiler output:
a.cc:21:11: error: 'Int' does not name a type; did you mean 'int'?
   21 | constexpr Int TEN(int n) { return n == 0 ? 1 : 10*TEN(n-1); }
      |           ^~~
      |           int
a.cc: In function 'Int dfs(int, int, Int, Int)':
a.cc:31:15: error: 'TEN' was not declared in this scope
   31 |     Int ans = TEN(18);
      |               ^~~
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
#include <tuple>
#include <functional>
#include <limits>
using namespace std;

int main(){
    int N;
    cin>>N;
    vector<int64_t> A(N);
    for(auto &a:A) cin>>a;
    function<int64_t(int64_t,int64_t,int64_t,int64_t)> rec = [&](int64_t l, int64_t r, int64_t lx, int64_t rx){
        if(r-l==1) return 0LL;
        int64_t ret = numeric_limits<int64_t>::max();
        for(int k=l+1;k<r;k++){
            ret = min(ret, rec(l,k,lx,lx+rx)+rec(k,r,lx+rx,rx)+A[k]*(lx+rx));
        }
        return ret;
    };
    cout<<rec(0,N-1,1,1)+A[0]+A[N-1]<<endl;
    return 0;
}

Compiler output:
a.cc: In lambda function:
a.cc:20:16: error: inconsistent types 'long long int' and 'long int' deduced for lambda return type
   20 |         return ret;
      |                ^~~
Language: C++

#include<iostream>
using namespace std;
#define rep(i, n) for(int i=0; i<n; i++)

int nasu(long long X[18], int re, int n) {
	long long ans = LONG_MAX;
	long long L[16][18];
	if (n == 3) {
		return X[0] + X[1] * 2 + X[2];
	}
	if (re < 1) re = 1;
	for (int i = re; i < n - 1; i++) {
		int f = 0;
		for (int j = 0; j < n - 1; j++) {
			if (j == i) {
				L[i][j - 1] = X[j - 1] + X[j];
				L[i][j] = X[j] + X[j + 1];
				f = 1;
			} else {
				L[i][j] = X[j + f];
			}
		}
		long long t = nasu(L[i], i - 1, n - 1);
		if (t < ans) {
			ans = t;
		}
	}
	return ans;
}

int main() {
	int n;
	long long L[18];
	cin >> n;
	for (int i = 0; i < n; i++) {
		int x;
		cin >> x;
		L[i] = x;
	}
	cout << nasu(L, 1, n) << endl;
}

Compiler output:
a.cc: In function 'int nasu(long long int*, int, int)':
a.cc:6:25: error: 'LONG_MAX' was not declared in this scope
    6 |         long long ans = LONG_MAX;
      |                         ^~~~~~~~
a.cc:2:1: note: 'LONG_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    1 | #include<iostream>
  +++ |+#include <climits>
    2 | using namespace std;
Language: C++

//#pragma GCC optimize("Ofast")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
#include <bits/stdc++.h>
 
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
const int inf_int = 1e9 + 100;
const ll inf_ll = 1e18;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef long double dbl;
#define pb push_back
const double pi = 3.1415926535898;
#define dout if(debug) cout
#define fi first
#define se second
#define sp setprecision
#define sz(a) (int(a.size()))
#define all(a) a.begin(),a.end()
bool debug = 0;
const int MAXN = 4100 + 100;
const int LOG = 22;
const int mod = 1e9 + 7;
const int MX = 1e6 + 100;
typedef long long li;
const li MOD = 1000000000949747713ll;
 
int a[MAXN];
vector<pll> dp[20][20];
 
void solve() {
    int n;
    cin >> n;
    for (int i = 1; i <= n; ++i) {
        cin >> a[i];
    }
    for (int i = 1; i <= n - 1; ++i) {
        dp[i][i + 1].pb({0, 0});
    }
 
    for (int len = 3; len <= n; ++len) {
        for (int l = 1; l <= n; ++l) {
            for (int r = l + len - 1; r <= n; ++r) {
                vector<pll> vals;
                for (int mid = l + 1; mid <= r - 1; ++mid) {
                    for (auto x:dp[l][mid]) {
                        for (auto y:dp[mid][r]) {
                            vals.pb({x.fi + x.se + y.fi + a[mid], x.se + y.fi + y.se + a[mid]});
                        }
                    }
                }
                sort(all(vals));
                dp[l][r].pb(vals[0]);
                ll mx = vals[0].se;
                for (int i = 1; i < sz(vals); ++i) {
                    if (vals[i].se >= mx) {
                        continue;
                    } else {
                        mx = vals[i].se;
                        dp[l][r].pb(vals[i]);
                    }
                }
            }
        }
    }
 
    ll ans = inf_ll;
    for(auto x:dp[1][n]){
        ans = min(ans, x.fi + x.se);
    }
    cout << ans + a[1] + a[n]<<"\n";
}
 
signed main() {
#ifdef zxc
    debug = 1;
    freopen("../input.txt", "r", stdin);
    //  freopen("../output.txt", "w", stdout);
#else
 
#endif //zxc
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cout.setf(ios::fixed);
    cout.precision(20);
 

Compiler output:
a.cc: In function 'int main()':
a.cc:88:24: error: expected '}' at end of input
   88 |     cout.precision(20);
      |                        ^
a.cc:76:15: note: to match this '{'
   76 | signed main() {
      |               ^
Language: C++

#include <stdio.h>  
#include <algorithm>  
#include <assert.h>
#include <bitset>
#include <cmath>  
#include <complex>  
#include <deque>  
#include <functional>  
#include <iostream>  
#include <limits.h>  
#include <map>  
#include <math.h>  
#include <queue>  
#include <set>  
#include <stdlib.h>  
#include <string.h>  
#include <string>  
#include <time.h>  
#include <unordered_map>  
#include <unordered_set>  
#include <vector>  
#include <chrono>
#include <random>
#include <time.h>
#include <fstream>
#define ll long long
#define rep2(i,a,b) for(ll i=a;i<=b;++i)
#define rep(i,n) for(ll i=0;i<n;i++)
#define rep3(i,a,b) for(ll i=a;i>=b;i--)
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pq priority_queue<int>
#define pqg priority_queue<int,vector<int>,greater<int>>
#define pb push_back
#define vec vector<int>
#define vecll vector<ll>
#define vecpii vector<pii>
#define endl "\n"
#define all(c) begin(c),end(c)
using namespace std;
int in() {int x;scanf("%d",&x);return x;}
ll lin() {ll x;scanf("%lld",&x);return x;}

#define INF 1e9+7
#define LLINF 1e18+7
#define N 250000
ll MOD=1e9+7;


main(){
    mt19937 mt;
    mt(rd());
    int n=in();
    vector<ll > v;
    rep(i,n){
        v.pb(lin());
    }
    clock_t clo=clock();
    ll ans=LLINF;
    while(double(clock() - clo) / double(CLOCKS_PER_SEC)<1.8){
        vector<ll> w=v;
        while(w.size()>2){
            int res=mt()%(w.size()-2);
            res+=1;
            w[res-1]+=w[res];
            w[res+1]+=w[res];
            w.erase(w.begin()+res,w.begin()+res+1);
        }
        ans=min(ans,w[0]+w[1]);
    }
    cout<<ans;
}



Compiler output:
a.cc:50:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   50 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:52:8: error: 'rd' was not declared in this scope
   52 |     mt(rd());
      |        ^~
Language: C++

#include <iostream>
#include <stack>
#include <vector>
using namespace std;
int n;
vector<int> a;

int main()
{
    cin >> n;
    a.resize(n);
    for (int i = 0; i < n; ++i)
        cin >> a[i];
    stack<vector<int>> q;
    q.push(a);
    int b = 999999;
    int cnt = 0;
    while (!q.empty())
    {
        vector<int> t = q.front(), t2;
        q.pop();
        if (t.size() == 2)
        {
            b = min(t[0] + t[1], b);
            continue;
        }
        if (cnt == 7500000)
            break;
        ++cnt;
        for (int i = 0; i < t.size() - 2; ++i)
        {
            t2 = t;
            t2[i] += t2[i + 1];
            t2[i + 2] += t2[i + 1];
            t2.erase(t2.begin() + i + 1);
            q.push(t2);
        }
    }
    cout << b << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:27: error: 'class std::stack<std::vector<int> >' has no member named 'front'
   20 |         vector<int> t = q.front(), t2;
      |                           ^~~~~
a.cc:32:13: error: 't2' was not declared in this scope; did you mean 't'?
   32 |             t2 = t;
      |             ^~
      |             t
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  heroiuoihrwspojrws
    rwygbsigiuyrwuhrw
    rwhusuhwhurwohrw
    iubgrwiubgrwiuhgrwuhgrw
    ohgrwhugrwohgrwu
    iurwhguhigrwuhgrw
    'hrwoiuhoiugrwoihgrw
    rwhoigoihgrw
    urwhgiuihrwuhg
    uhgrwuhgrwohgrwu
    grwhhgrwihwo

Compiler output:
a.cc:11:5: warning: missing terminating ' character
   11 |     'hrwoiuhoiugrwoihgrw
      |     ^
a.cc:11:5: error: missing terminating ' character
   11 |     'hrwoiuhoiugrwoihgrw
      |     ^~~~~~~~~~~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'heroiuoihrwspojrws' was not declared in this scope
    5 |   heroiuoihrwspojrws
      |   ^~~~~~~~~~~~~~~~~~
a.cc:15:17: error: expected '}' at end of input
   15 |     grwhhgrwihwo
      |                 ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: Java

public class Main {
	private static Map<String,Long> map = new HashMap<String,Long>();
	public static void main(String[] args) {
		java.util.Scanner s = new java.util.Scanner(System.in);
		int n = s.nextInt();
		long a[] = new long[n];
		for (int i = 0; i < a.length; i++) {
			a[i] = s.nextLong();
		}
		System.out.println(calc(a));

	}

	public static long calc(long a[]) {
		String key = publishKey(a);
		Long res = map.get(key);
		if(res!=null) {
			return res;
		}
		if (a.length <= 2) {
			return a[0] + a[1];
		}
		res = calc(eat(a, getMinIndex(a)));
		map.put(key, res);
		return res;
	}

	public static String publishKey(long a[]) {
		StringBuilder sb=new StringBuilder();
		for(int i=0;i<a.length;i++) {
			sb.append(a[i]).append(' ');
		}
		return sb.toString();
	}

	public static int getMinIndex(long a[]) {
		long min = a[1] * (a.length-2);
		int minInd = 1;
		for (int i = 2; i < a.length - 1; i++) {
			long val = (a.length - 2 == i) ? a[i] * (a.length-2) : a[i] * (a.length-1);
			if (val < min) {
				min = val;
				minInd = i;
			}
		}
		return minInd;
	}


	public static long[] eat(long a[], int ind) {
		long newa[] = new long[a.length - 1];
		for (int i = 0; i < a.length; i++) {
			if (ind > i) {
				newa[i] = a[i];
			} else if (ind < i) {
				newa[i - 1] = a[i];
			}
		}
		newa[ind - 1] += a[ind];
		newa[ind] += a[ind];
		return newa;
	}
}


Compiler output:
Main.java:2: error: cannot find symbol
	private static Map<String,Long> map = new HashMap<String,Long>();
	               ^
  symbol:   class Map
  location: class Main
Main.java:2: error: cannot find symbol
	private static Map<String,Long> map = new HashMap<String,Long>();
	                                          ^
  symbol:   class HashMap
  location: class Main
2 errors
Language: C++


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

using namespace std;

long long int gmin = LLONG_MAX;

long long int dfs(const vector<long long int> & parent, int chose)
{
	vector<long long int>now;
	if (chose == -1)
	{
		now = parent;
	}
	else
	{
		now.reserve(parent.size() - 1);
		for (int i = 0; i < parent.size(); i++)
		{
			if (i == chose) continue;
			now.push_back(parent[i]);
		}

		now[chose - 1] += parent[chose];
		now[chose] += parent[chose];
	}

	long long int sum = 0;
	for (int i = 0; i < now.size(); i++)
	{
		sum += now[i];
	}

	if (now.size() == 2)
	{
		if (sum < gmin)
		{
			gmin = sum;
		}
		return sum;
	}

	// 枝刈り
	if (sum > gmin)
	{
		return sum;
	}

	struct meta
	{
		int index;
		long long int val;

		bool operator<(const meta & rhs)
		{
			return val < rhs.val;
		}
	};
	vector<meta> indexes;
	for (int i = 1; i < now.size() - 1; i++)
	{
		indexes.push_back({i, now[i]});
		//indexes[i].index = i;
		//indexes[i].val = now[i];
	}
	std::sort(indexes.begin(), indexes.end());

	for (int i = 0; i < indexes.size(); i++)
	{
		dfs(now, indexes[i].index);
	}

	return 0;

	/*
	long long int min_val = LLONG_MAX;
	// int min_index = -1;
	for (int i = 1; i < now.size() - 1; i++)
	{
		if (now[i] < min_val)
		{
			min_val = now[i];
			indexes.clear();
			indexes.push_back(i);
			// min_index = i;
		}
		else if (now[i] == min_val)
		{
			indexes.push_back(i);
		}
	}

	long long int min_ret = LLONG_MAX;
	for (int i = 0; i < indexes.size(); i++)
	{
		long long ans = dfs(now, indexes[i]);
		if (ans < min_ret)
		{
			min_ret = ans;
		}
	}
	return min_ret;
	*/
}

int main()
{
	int N;
	cin >> N;
	vector<long long int> A(N, 0);

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

	dfs(A, -1);
	cout << gmin << endl;

	return 0;
}


Compiler output:
a.cc:9:22: error: 'LLONG_MAX' was not declared in this scope
    9 | long long int gmin = LLONG_MAX;
      |                      ^~~~~~~~~
a.cc:6:1: note: 'LLONG_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    5 | #include <algorithm>
  +++ |+#include <climits>
    6 |
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<bits/stdc++.h>
#include<cmath>
#include<bitset>
#define ll long long
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define FFOR(i,a,b) for(int i=(a);i<=(b);++i)
#define REP(i,n)  FOR(i,0,n)
#define RREP(i,n)  FFOR(i,0,n)
#define SORT(V) sort((V).begin(),(V).end())
#define INF ((1LL<<62)-(1LL<<31))
#define MOD 1000000007
using namespace std;

int main(){
  ll N,ans=0,t;
  cin>>N;
  ll A[N+1];
  FFOR(i,1,N){
    cin>>A[i];
    ans+=A[i];
  }
  
  if(N==2){
    cout<<ans<<endl;
  }
  
  else if(N==3){
    t=A[2];
    ans+=t;
    cout<<ans<<endl;
  }
  
  else if(N==4){
    t=min(2*A[2]+A[3],A[2]+2*A[3]);
    ans+=t;
    cout<<ans<<endl;
  }
  
  else if(N==5){
    t=min(3*A[2]+2*A[3]+A[4],2*A[2]+4*A[3]+A[4]);
    t=min(t,A[2]+4*A[3]+2*A[4]);
    t=min(t,2*A[2]+A[3]+2*A[4]);
    t=min(t,A[2]+2*A[3]+3*A[4]);
    ans+=t
    cout<<ans<<endl;
  }
  
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:48:11: error: expected ';' before 'cout'
   48 |     ans+=t
      |           ^
      |           ;
   49 |     cout<<ans<<endl;
      |     ~~~~
Language: C++

#include<iostream>
using namespace std;

int main()
{
  int n;
  cin >> n;
  
  int A[n-1];
  for(int i=0;i<n;i++)
    cin >> A[i];
  
  for(int j<0;j<n-2;j++)
  {
    if(A[j]<=A[j+1]&&A[j]<=A[j+2]){
      A[j+1]+=A[j];
      A[j+2]+=A[j];
    }
    else if(A[j+1]<A[j]&&A[j+1]<=A[j+2]){
      A[j]+=A[j+1];
      A[j+2]+=A[j+1];
    }
    else if(A[j+2]<A[j]&&A[j+2]<=A[j+1]){
      A[j]+=A[j+2];
      A[j+1]+=A[j+2];
    }
  }
  int ans=A[n-2]+A[n-1];
  cout << ans;
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:12: error: expected ';' before '<' token
   13 |   for(int j<0;j<n-2;j++)
      |            ^
      |            ;
a.cc:13:12: error: expected primary-expression before '<' token
a.cc:13:20: error: expected ')' before ';' token
   13 |   for(int j<0;j<n-2;j++)
      |      ~             ^
      |                    )
a.cc:13:21: error: 'j' was not declared in this scope
   13 |   for(int j<0;j<n-2;j++)
      |                     ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define range(i, m, n) for(int i = m; i < n; i++)
#define husk(i, m, n) for(int i = m; i > n; i--)

int md;

inline void add(int &a, int b) {
  a += b;
  if (a >= md) a -= md;
}

inline void sub(int &a, int b) {
  a -= b;
  if (a < 0) a += md;
}

inline int mul(int a, int b) {
#if !defined(_WIN32) || defined(_WIN64)
  return (int) ((long long) a * b % md);
#endif
  unsigned long long x = (long long) a * b;
  unsigned xh = (unsigned) (x >> 32), xl = (unsigned) x, d, m;
  asm(
    "divl %4; \n\t"
    : "=a" (d), "=d" (m)
    : "d" (xh), "a" (xl), "r" (md)
  );
  return m;
}

inline int power(int a, long long b) {
  int res = 1;
  while (b > 0) {
    if (b & 1) {
      res = mul(res, a);
    }
    a = mul(a, a);
    b >>= 1;
  }
  return res;
}

inline int inv(int a) {
  a %= md;
  if (a < 0) a += md;
  int b = md, u = 0, v = 1;
  while (a) {
    int t = b / a;
    b -= t * a; swap(a, b);
    u -= t * v; swap(u, v);
  }
  assert(b == 1);
  if (u < 0) u += md;
  return u;
}

int n, k;

int main() {
  cin >> n >> k >> md;
  if(k % 2 == 0) {
    k /= 2;
    vector<int> dp((n + 1) / 2 + 1);
    dp[0] = 1;
    range(i, 1, (n + 3) / 2) {
      husk(j, i - 1, max(i - k - 2, -1)) {
        add(dp[i], dp[j]);
      }
      if(i <= k) add(dp[i], 1);
    }
    cout << mul(dp[n / 2], dp[(n + 1) / 2]);
    return 0;
  }
  vector<int> p(n + 1);
  p[0] = 1;
  range(i, 1, n + 1) p[i] = mul(p[i - 1], 2);
  vector<vector<int>> dp((n + 1) / 2 + 1, vector<int>(n / 2 + 1));
  range(a, 0, (n + 1) / 2 + 1) {
    range(b, 0, n / 2 + 1) {
      if(2 * a - 2 < k + 1 || 2 * b - 1 < k) {
        dp[a][b] = p[a + b];
        continue;
      }
      dp[a][b] = dp[a - 1][b];
      int sb = 2 * b - 1;
      int sl = k, sr = 2 * a - 2 - k;
      if(sl <= sr) {
        sr = min(sr, sb);
        add(dp[a][b], p[b - (sr - sl) / 2 - 1]);
      } else {
        add(dp[a][b], mul(p[(sl - sr) / 2 + 1] - 1, p[b - 1 - (sl - sr) / 2]));
      }
      range(x, 0, a - 1) {
        int l = 2 * x + 2 + k, r = 2 * a - 2 - k;
        if(l <= r) {
          if(a == 4 && b == 1) debug(x);
          r = min(r, sb);
          l = min(l, sb + 2);
          int cnt;
          if(l > sb) {
            cnt = 0;
          } else {
            cnt = (sb - r) / 2;
          }
          add(dp[a][b], mul(dp[x][l / 2], p[cnt]));
        } else {
          if(l > sb) {
            add(dp[a][b], dp[x][b]);
            continue;
          }
          int cur = 0;
          for(int y = r; y <= l; y += 2) {
            int res = dp[x][y / 2];
            sub(res, cur);
            cur = mul(cur, 2);
            add(cur, res);
            add(dp[a][b], mul(res, p[(sb - y) / 2]));
          }
        }
      }
    }
  }
  cout << dp[(n + 1) / 2][n / 2] << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:99:32: error: 'debug' was not declared in this scope
   99 |           if(a == 4 && b == 1) debug(x);
      |                                ^~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int N,K,M;
  cin>>N>>K>>M;
  int MMMM;
  int MMM;
  int MM;
  int M;
   coutjerjlikekj
     herherw
     ewhhew
     oherigihgero
     ihogerwoihg
     pijhgrigr
     cout<<N*K*M;

Compiler output:
a.cc: In function 'int main()':
a.cc:10:7: error: redeclaration of 'int M'
   10 |   int M;
      |       ^
a.cc:5:11: note: 'int M' previously declared here
    5 |   int N,K,M;
      |           ^
a.cc:11:4: error: 'coutjerjlikekj' was not declared in this scope
   11 |    coutjerjlikekj
      |    ^~~~~~~~~~~~~~
a.cc:17:18: error: expected '}' at end of input
   17 |      cout<<N*K*M;
      |                  ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include<iostream>
#include<algorithm>
#include<cstdio>
#include<cstring>
using namespace std;
#define MAXN 500006
int n , m;

int Pow( int x , int a ) {
    int ret = 1;
    while( a ) {
        if( a & 1 ) ret = 1ll * ret * x % P;
        x = 1ll * x * x % P , a >>= 1;
    }
    return ret;
}

int J[MAXN] , iJ[MAXN];

int C( int a , int b ) {
    return J[a] * 1ll * iJ[b] % P * iJ[a] % P;
}

int main() {
    J[0] = iJ[0] = 1;
    for( int i = 1 ; i < MAXN ; ++ i ) J[i] = J[i - 1] * 1ll * i % P , iJ[i] = Pow( J[i] , P - 2 );
    cin >> n >> m;
    int lim = min( n , m );
    int c = 0 , res = 0;
    for( int i = 0 , zjk ; i <= lim ; ++ i ) {
        zjk = C( n , i ) * 1ll * C( m , i ) % P * J[i] % P * Pow( n + 1 , m - i ) % P * Pow( m + 1 , n - i ) % P;
        if( c ) zjk = P - zjk;
        c ^= 1;
        res = ( res + zjk ) % P;
    }
    cout << res << endl;
}

Compiler output:
a.cc: In function 'int Pow(int, int)':
a.cc:12:43: error: 'P' was not declared in this scope
   12 |         if( a & 1 ) ret = 1ll * ret * x % P;
      |                                           ^
a.cc:13:27: error: 'P' was not declared in this scope
   13 |         x = 1ll * x * x % P , a >>= 1;
      |                           ^
a.cc: In function 'int C(int, int)':
a.cc:21:33: error: 'P' was not declared in this scope
   21 |     return J[a] * 1ll * iJ[b] % P * iJ[a] % P;
      |                                 ^
a.cc: In function 'int main()':
a.cc:26:68: error: 'P' was not declared in this scope
   26 |     for( int i = 1 ; i < MAXN ; ++ i ) J[i] = J[i - 1] * 1ll * i % P , iJ[i] = Pow( J[i] , P - 2 );
      |                                                                    ^
a.cc:31:47: error: 'P' was not declared in this scope
   31 |         zjk = C( n , i ) * 1ll * C( m , i ) % P * J[i] % P * Pow( n + 1 , m - i ) % P * Pow( m + 1 , n - i ) % P;
      |                                               ^
Language: C++

Problem F and F2 are the same problem, but with different constraints and time limits.

We have a board divided into 
N
N horizontal rows and 
N
N vertical columns of square cells. The cell at the 
i
i-th row from the top and the 
j
j-th column from the left is called Cell 
(
i
,
j
)
(i,j). Each cell is either empty or occupied by an obstacle. Also, each empty cell has a digit written on it. If 
A
i
,
j
=
Ai,j= 1, 2, ..., or 9, Cell 
(
i
,
j
)
(i,j) is empty and the digit 
A
i
,
j
Ai,j is written on it. If 
A
i
,
j
=
Ai,j= #, Cell 
(
i
,
j
)
(i,j) is occupied by an obstacle.

Cell 
Y
Y is reachable from cell 
X
X when the following conditions are all met:

Cells 
X
X and 
Y
Y are different.
Cells 
X
X and 
Y
Y are both empty.
One can reach from Cell 
X
X to Cell 
Y
Y by repeatedly moving right or down to an adjacent empty cell.
Consider all pairs of cells 
(
X
,
Y
)
(X,Y) such that cell 
Y
Y is reachable from cell 
X
X. Find the sum of the products of the digits written on cell 
X
X and cell 
Y
Y for all of those pairs.

Compiler output:
a.cc:40:7: error: stray '#' in program
   40 | Ai,j= #, Cell
      |       ^
a.cc:1:1: error: 'Problem' does not name a type
    1 | Problem F and F2 are the same problem, but with different constraints and time limits.
      | ^~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int N,M;
  cin>>N>>M;
  int N*N=A;
  int M*M=B;
  int A+B=C;
  int B*N=D;
  int e;
  cin>>e;
  cout<<C*D;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: expected initializer before '*' token
    7 |   int N*N=A;
      |        ^
a.cc:8:8: error: expected initializer before '*' token
    8 |   int M*M=B;
      |        ^
a.cc:9:8: error: expected initializer before '+' token
    9 |   int A+B=C;
      |        ^
a.cc:10:8: error: expected initializer before '*' token
   10 |   int B*N=D;
      |        ^
a.cc:13:9: error: 'C' was not declared in this scope
   13 |   cout<<C*D;
      |         ^
a.cc:13:11: error: 'D' was not declared in this scope
   13 |   cout<<C*D;
      |           ^
Language: C++

#include <iostream>

int main() {
  int n, a, b; std::cin >> n >> a >> b;
  int ans = (n*a > b ? : b : n*a);
  std::cout << ans << std::endl;
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:28: error: found ':' in nested-name-specifier, expected '::'
    5 |   int ans = (n*a > b ? : b : n*a);
      |                            ^
      |                            ::
a.cc:5:26: error: 'b' is not a class, namespace, or enumeration
    5 |   int ans = (n*a > b ? : b : n*a);
      |                          ^
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;
typedef long long ll;
#define rep(i, n) for (ll i = 0; i < (ll)n; i++)
#define Rep(i, s, n) for (ll i = (ll)s; i < (ll)n; i++)
#define len(array) (sizeof(array) / sizeof(array[0]))


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

    ll l, r;
    cin >> l >> r;
    ll len = r-l+1;
    cout << test << endl;
    int min = 0;
    if (len < 2019) {
        min = (l%2019) * ((l+1)%2019);
        Rep (i, l, r) {
            if (i % 2019 == 0) {
                min = 0;
                break;
            }
        }
    }
    cout << min << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:13: error: 'test' was not declared in this scope
   17 |     cout << test << endl;
      |             ^~~~
Language: C++

#include <iostream>
int main(){
	int N,A,B;
  	cin >> N >> A >> B;
  	cout << (N*A > B ? N*A : B) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    4 |         cin >> N >> A >> B;
      |         ^~~
      |         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:5:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    5 |         cout << (N*A > B ? N*A : B) << 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:5:40: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    5 |         cout << (N*A > B ? N*A : B) << endl;
      |                                        ^~~~
      |                                        std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C

#include<stdio.h>
int main(){
  int a,b,c;
  scanf("%d%d%d" &a,&b,&c);
  
  int d=a*b;
  
  int e=min({d,c});
  printf("%d", e);
  return 0;
}
    
        


Compiler output:
main.c: In function 'main':
main.c:4:18: error: invalid operands to binary & (have 'char *' and 'int')
    4 |   scanf("%d%d%d" &a,&b,&c);
      |         ~~~~~~~~ ^
      |         |
      |         char *
main.c:8:9: error: implicit declaration of function 'min'; did you mean 'main'? [-Wimplicit-function-declaration]
    8 |   int e=min({d,c});
      |         ^~~
      |         main
main.c:8:13: error: expected expression before '{' token
    8 |   int e=min({d,c});
      |             ^
Language: C

#include<stdio.h>
int main(){
  int a,b,c;
  scanf("%d %d %d" &a,&b,&c);
  
  int d=a*b;
  
  int e=min({d,c});
  printf("%d", e);
  return 0;
}
    
        


Compiler output:
main.c: In function 'main':
main.c:4:20: error: invalid operands to binary & (have 'char *' and 'int')
    4 |   scanf("%d %d %d" &a,&b,&c);
      |         ~~~~~~~~~~ ^
      |         |
      |         char *
main.c:8:9: error: implicit declaration of function 'min'; did you mean 'main'? [-Wimplicit-function-declaration]
    8 |   int e=min({d,c});
      |         ^~~
      |         main
main.c:8:13: error: expected expression before '{' token
    8 |   int e=min({d,c});
      |             ^
Language: C

#include<stdio.h>
#include<algorithm>
int main(){
  int a,b,c;
  scanf("%d %d %d" &a,&b,&c);
  
  int d=a*b;
  
  int e=min({d,c});
  printf("%d", e);
  return 0;
}
    
        

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

#include <iostream>
using namespace std;
int main(){
  int n,a,b;
  cin>>n>>a>>b;
  
  int t=n/b;
  if(t>a){
    cout<<n*a;
  }
  else if(t<a)
    cout<<b;
  
  else if(t==a)
    cout<<b
    
  return 0;
}
  


Compiler output:
a.cc: In function 'int main()':
a.cc:15:12: error: expected ';' before 'return'
   15 |     cout<<b
      |            ^
      |            ;
   16 | 
   17 |   return 0;
      |   ~~~~~~
Language: C++

#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
using namespace std;
#define ll long long 
#define ld double 
#define rep(i,a,b) for(ll i=a; i<b; ++i)
#define BOOST std::ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define pb push_back
#define all(v) v.begin(),v.end()
#define sl(a) a.size()
#define mod 1000000007 
#define lcm(a,b) (a*b)/__gcd(a,b)
#define MAX1 100006
#define f first
#define s second
#define pi 2*acos(0.0)
void solve()
{
    ll n,d;  cin>>n>>d;
    ll arr[n][d];
    ll count=0;
    rep(i,0,n)
    {
        rep(j,0,d)  cin>>arr[i][j];
    }
    rep(i,0,n)
    {
        rep(j,i+1,n)
        {
            rep(k,0,d) ans+=(arr[i][k]-arr[j][k])*(arr[i][k]-arr[j][k]);
            ll temp=sqrt(ans);
            if(temp*temp==ans)  count++;
        }
    }cout<<count;
}
int main()
{
    #ifndef ONLINE_JUDGE
    // for getting input from input.txt
    freopen("input.txt","r",stdin);
    //for getting error from error.txt
    freopen("error.txt", "w", stderr);
    // for writing output to output.txt
    freopen("output.txt","w",stdout);
    #endif
    BOOST
    int T=1;  //cin>>T;
    while(T--) solve();
    cerr<<"Time taken : "<<(float)clock()/CLOCKS_PER_SEC<<" secs"<<"\n";
    cerr<<"My CLOCKS_PER_SEC= "<<CLOCKS_PER_SEC<<"\n";
    return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:30:24: error: 'ans' was not declared in this scope; did you mean 'abs'?
   30 |             rep(k,0,d) ans+=(arr[i][k]-arr[j][k])*(arr[i][k]-arr[j][k]);
      |                        ^~~
      |                        abs
a.cc:31:26: error: 'ans' was not declared in this scope; did you mean 'abs'?
   31 |             ll temp=sqrt(ans);
      |                          ^~~
      |                          abs
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
  int n,a,b;
cin>>n>>a>>b;
cout<<min(n*a,b)<<endl;
}

Compiler output:
a.cc:4:3: error: expected initializer before 'int'
    4 |   int n,a,b;
      |   ^~~
a.cc:5:1: error: 'cin' does not name a type
    5 | cin>>n>>a>>b;
      | ^~~
a.cc:6:1: error: 'cout' does not name a type
    6 | cout<<min(n*a,b)<<endl;
      | ^~~~
a.cc:7:1: error: expected declaration before '}' token
    7 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll =long long;
#define all(v) v.begin(),v.end()
 
int main() {
  ll N,A,B;
  cin>>N>>A>>B;
  if(N*A><B) {
    cout<<N*A<<endl;
  }
else {
cout<<B<<endl;
}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:10: error: expected primary-expression before '<' token
    9 |   if(N*A><B) {
      |          ^
Language: C++

use proconio::input;

fn main() {
    input! {
        n:u8,
        a:u8,
        b:u8
    }
    let ans= 
    if a>b {n*b} else{a*3};
    println!("{}",ans);

}


Compiler output:
a.cc:1:1: error: 'use' does not name a type
    1 | use proconio::input;
      | ^~~
a.cc:3:1: error: 'fn' does not name a type
    3 | fn main() {
      | ^~
Language: C++

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

int main()
{
    int a, b, c;
    cin >> a >> b >> c;
    if((a*b) < c))
        cout << a*b << endl;
    else
        cout << c << endl;










	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: expected primary-expression before ')' token
    8 |     if((a*b) < c))
      |                  ^
Language: C++

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

// #include <ext/pb_ds/assoc_container.hpp> 
// #include <ext/pb_ds/tree_policy.hpp> 
// using namespace __gnu_pbds; 
  
// #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> 
 
#define FS              ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define ll              long long int
#define ld              long double
#define pb              push_back
#define bp              __builtin_popcount
#define sz              size()
#define ff              first
#define ss              second
#define vll             vector<ll>
#define vbool           vector<bool>
#define vpll            vector<pair<ll,ll>>
#define pll             pair<ll,ll>
#define vllv            vector<vector<ll>>
#define setpri(x)       cout<<setprecision(x)<<fixed;
#define all(v)          v.begin(),v.end()
#define allr(v)         v.rbegin(),v.rend()
#define yesr {cout<<"YES"<<endl;return;}
#define nor {cout<<"NO"<<endl;return;}
// getline (std::cin,name);
ll MOD=1e9+7;
ll ceil1(ll n,ll x){return (n-1)/x+(n>0);}

ll gcd(ll a,ll b){return __gcd(a,b);}
ll lcm(ll a,ll b){return (max(a,b)/gcd(a,b))*min(a,b);}

ll pow1(ll n,ll m ,ll mod=MOD );
ll pow2(ll n,ll k);

ll modinv(ll n,ll mod=MOD){  return pow1(n,mod-2,mod);}

bool func(pair<ll,ll> &a,pair<ll,ll> &b ){
        if(a.ff != b.ff)return a.ff < b.ff;
        return a.ss > b.ss;
}
ll const N=(ll)3e2+11;
ll const LG=(ll)log2(N)+1;


void solve(){
        ll i,j,k,l,n,m,x,y,z,r;
        
        cin>>n>>a>>b;
        cout<<n*min(a,b)<<endl;
        
}       
int main(){
        FS;
        
        ll i,j,k,n,m,x,y,z,q;
        q=1;
        // cin>>q;
        while(q--){
                solve();
        }
        return 0;
}


ll pow1(ll n,ll m,ll mod){
        if(m==0)return 1;
        
        if(m%2==0)return pow1((n*n)%mod,m/2,mod);
    	
    	return (pow1((n*n)%mod,m/2,mod)*n)%mod;
}

ll pow2(ll n,ll k){
        ll ans=1;
            while(k>0){
                if(k%2==1)ans=ans*n;
                n=n*n;
                k/=2;
            }
            return ans;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:51:17: error: 'a' was not declared in this scope
   51 |         cin>>n>>a>>b;
      |                 ^
a.cc:51:20: error: 'b' was not declared in this scope
   51 |         cin>>n>>a>>b;
      |                    ^
Language: C

#include<stdio.h>
int main(){
int a,b,c,d;
  scanf("%d%d%d",&a,&b,&c);
  d=a*b;
  if(d>=c){
    printf("%d",c);}
  else{
    printf("%d",d):}
}

Compiler output:
main.c: In function 'main':
main.c:9:19: error: expected ';' before ':' token
    9 |     printf("%d",d):}
      |                   ^
      |                   ;
Language: C++

#include<bits / stdc++.h>

using namespace std ; 


int main() {
  
  int N , A , B ; 
  
  cin >> N >> A >> B ;
  
  if(A*N >= B){
    cout << B << endl ; 
  }
  else {
    cout << A*N << endl ; 
  }
  
}

Compiler output:
a.cc: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 n, a, b;
  cin >> n >> a >> b;
  
  cout << min(n*a, b) << endl;
}
  

Compiler output:
a.cc:1:25: error: missing terminating > character
    1 | #include <bits/stdc++.h.
      |                         ^
a.cc:1:10: 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;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)
typedef long long int ll;
typedef unsigned long long int ull;

int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);
  int a,b,c;
  string s,t;
  cin >>a>>b>>c;
  if(a*b<c)c=a*b
  cout <<c;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:17: error: expected ';' before 'cout'
   14 |   if(a*b<c)c=a*b
      |                 ^
      |                 ;
   15 |   cout <<c;
      |   ~~~~
Language: C++

#include "bits/stdc++.h"

#define MOD 1000000007
#define rep(i, n) for(ll i=0; i < (n); i++)
#define rrep(i, n) for(ll i=(n)-1; i >=0; i--)
#define ALL(v) v.begin(),v.end()
#define rALL(v) v.rbegin(),v.rend()
#define FOR(i, j, k) for(ll i=j;i<k;i++)
#define debug_print(var) cerr << #var << "=" << var <<endl;
#define DUMP(i, v)for(ll i=0;i<v.size();i++)cerr<<v[i]<<" "

using namespace std;
typedef long long int ll;
typedef vector<ll> llvec;
typedef vector<double> dvec;
typedef pair<ll, ll> P;
typedef long double ld;
struct edge{ll x, c;};

ll mod(ll a, ll mod){
  ll res = a%mod;
  if(res<0)res=res + mod;
  return res;
}

ll modpow(ll a, ll n, ll mod){
  ll res=1;
  while(n>0){
    if(n&1) res=res*a%mod;
    a=a*a%mod;
    n>>=1;
  }
  return res;
}

ll modinv(ll a, ll mod){
  return modpow(a, mod-2, mod);
}

ll gcd(ll a, ll b){
  ll r = a%b;
  if(r==0) return b;
  else return gcd(b, a%b);
}

bool is_prime(ll n){
  ll i = 2;
  if(n==1)return false;
  if(n==2)return true;
  bool res = true;
  while(i*i <n){
    if(n%i==0){
      res = false;
    }
    i = i+1;
  }

  //if(i==1)res = false;
  if(n%i==0)res=false;
  return res;
}

struct UnionFind{
  ll N;
  llvec p;
  llvec cnt;
  UnionFind(ll n){
    N = n;
    p=llvec(N);
    cnt=llvec(N, 0);
    rep(i, N){
      p[i] = i;
      cnt[i] = 1;
    }
  }

  void con(ll a, ll b){
    P at = root(a);
    P bt = root(b);
    if(at.second!=bt.second){
      if(at.first>bt.first){
        swap(at, bt);
        swap(a, b);
      }
      p[at.second] = bt.second;
      cnt[bt.second]+=cnt[at.second];
      p[a]=bt.second;
    }
  }

  P root(ll a){
    ll atmp = a;
    ll c=0;
    while(atmp!=p[atmp]){
      atmp = p[atmp];
      c++;
    }
    p[a] = atmp;
    return {c, atmp};
  }

  bool is_con(ll a, ll b){
    P at=root(a);
    P bt=root(b);
    return at.second == bt.second;
  }
  
};

struct dijkstra{
  ll N;
  llvec d;
  vector<vector<edge>> e;
  dijkstra(ll n){
    N = n;
    //d = llvec(N, 1e18);
    e = vector<vector<edge>>(N);
  }

  void add_edge(ll from, ll to, ll cost){
    e[from].push_back({to, cost});
  }

  void run(ll start){
    priority_queue<P, vector<P>, greater<P>> que;
    que.push({0, start});
    d = llvec(N, 1e18);
    d[start]=0;
    while(!que.empty()){
      P q = que.top();que.pop();
      ll dc = q.first;
      ll x = q.second;
      if(dc>d[x]){
        continue;
      }else{
        for(auto ip: e[x]){
          if(d[ip.x]<=d[x]+ip.c){
            continue;
          }else{
            d[ip.x]= d[x]+ip.c;
            que.push({d[ip.x], ip.x});
          }
        }
      }
    }
  }  
};


/**************************************
** A main function starts from here  **
***************************************/
int main(){
  ll N, A,B;
  cin >> N >> A >> B;
  cout << min(A*N, B)
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:156:22: error: expected ';' before 'return'
  156 |   cout << min(A*N, B)
      |                      ^
      |                      ;
  157 |   return 0;
      |   ~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n,a,b;cin>>n>>a>>>b;
  if(n*a>=b)cout<<b<<endl;
  else cout<<n*a<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:24: error: expected primary-expression before '>' token
    4 |   int n,a,b;cin>>n>>a>>>b;
      |                        ^
Language: C++

#include <iostream>
using namespace std;
int main(void){
    int N, A ,B ,ans;
    
    cin >> N >> a >> b;
    
    int x=max(a,b);

    if(x>a){
    ans=N*a;
    cout<<ans<<endl;
    }else if(x>b){
        ans=N*b;
        cout<<ans<<endl;
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:17: error: 'a' was not declared in this scope
    6 |     cin >> N >> a >> b;
      |                 ^
a.cc:6:22: error: 'b' was not declared in this scope
    6 |     cin >> N >> a >> b;
      |                      ^
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;
int main(){
    int n, a, b, taku, den;
    cin >> n >> a >> b;
    den = n * a;
    taku = n;
    cout << mini({taku, den}) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: 'mini' was not declared in this scope
    9 |     cout << mini({taku, den}) << endl;
      |             ^~~~
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;
int main(){
    int n, a, b, taku, den, ans;
    cin >> n >> a >> b;
    den = n * a;
    taku = n;
    cout << mini(taku, den) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: 'mini' was not declared in this scope
    9 |     cout << mini(taku, den) << endl;
      |             ^~~~
Language: C++

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

int main(){
 
  long long n,d;
  cin >> n>> d;
  long double x[n][d];
  for(int i=0;i<n;i++){
    for(int j=0;j<d;j++)cin >> x[i][j];
  }
 
  ll s=0;
 
  for(int i=0;i<n;i++){
    for(int j=i+1;j<n;j++){
      long double t=0;
      for(int k=0;k<d;k++)t+=(x[i][k]-x[j][k])*(x[i][k]-x[j][k]);
      t=sqrt(t);
      if(abs(t-floor(t))<0.00001)s++;
    }
  }
  cout << s << endl;
 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:3: error: 'll' was not declared in this scope
   13 |   ll s=0;
      |   ^~
a.cc:20:34: error: 's' was not declared in this scope
   20 |       if(abs(t-floor(t))<0.00001)s++;
      |                                  ^
a.cc:23:11: error: 's' was not declared in this scope
   23 |   cout << s << endl;
      |           ^
Language: C++

#include <iostream>
#include <math.h>
using namespace std;

int main(void) {
    
  int N;
  int A;
  int B;
  
  cin >> N;
  cin >> A;
  cin >> B;
  
  if ( N * A <= B ) {
    
    cout << N * A << endl;
  }
  
  if ( N * A > B ) {
    
    cout << B << endl;
    
    return 0;
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:2: error: expected '}' at end of input
   26 | }
      |  ^
a.cc:5:16: note: to match this '{'
    5 | int main(void) {
      |                ^
Language: C

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

int main() {
    int N, A, B;
    cin >> N >> A >> B; //1 ≤ N ≤ 20 , 1 ≤ A ≤ 50 , 1 ≤ B ≤ 50
    int X = min({A,B});
    cout << N * X << endl;
	return 0;
}

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

#include <iostream>

int main(){
  int N,A,B;
  cin >> N >> A >> B;
  cout << (N*A > B ? B : N*A);
  return 0;
}

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 >> N >> A >> B;
      |   ^~~
      |   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:6:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |   cout << (N*A > B ? B : N*A);
      |   ^~~~
      |   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 <algorithm>
#include <iostream>
using namespace std;

int main() {
  cin >> n >> a >> b;
  cout << min(n * a, b) << '\n';
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:10: error: 'n' was not declared in this scope
    6 |   cin >> n >> a >> b;
      |          ^
a.cc:6:15: error: 'a' was not declared in this scope
    6 |   cin >> n >> a >> b;
      |               ^
a.cc:6:20: error: 'b' was not declared in this scope
    6 |   cin >> n >> a >> b;
      |                    ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int N,A,B,C;
  cin>>N>>A>>B;
  C=min(N*A,B)
  cout<<C<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:15: error: expected ';' before 'cout'
    6 |   C=min(N*A,B)
      |               ^
      |               ;
    7 |   cout<<C<<endl;
      |   ~~~~
Language: C++

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

int main() {
    int N,A,B;
    cin >> N >> A >> B;
    cout << min(B,a*N) << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:19: error: 'a' was not declared in this scope
    7 |     cout << min(B,a*N) << endl;
      |                   ^