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

"""    Arnab Chanda    """

from collections import defaultdict, deque
from itertools import permutations
from sys import stdin,stdout
from bisect import bisect_left, bisect_right
from copy import deepcopy
import heapq

int_input=lambda : int(stdin.readline())
string_input=lambda : stdin.readline().split()
multi_int_input =lambda : map(int, stdin.readline().split())
multi_input = lambda : stdin.readline().split()
list_input=lambda : list(map(int,stdin.readline().split()))
string_list_input=lambda: list(string_input())
MOD = pow(10,9)+7

n, k = multi_int_input()

prices = list_input()

prices.sort()

s = 0
for i in range(k):
    s+=prices[i]

print(s)

Compiler output:
Main.java:1: error: illegal text block open delimiter sequence, missing line terminator
"""    Arnab Chanda    """
       ^
Main.java:1: error: unclosed text block
"""    Arnab Chanda    """
                       ^
2 errors
Language: C++

#include<map>
#include<list>
#include<queue>
#include<iostream>
#include<unordered_set>
#include<set>
#include<vector>
#include<cmath>

#define ull unsigned long long
#define ll long long
#define mp make_pair
#define imei(...)   "[ "<< #__VA_ARGS__ <<" = "<< __VA_ARGS__ <<" ] "

using namespace std;

vector<int> price;

void solve(int k) {
    int sum = 0;
    sort(price.begin(), price.end());

    for (int i = 0; i< k; i++)
        sum += price[i];

    cout << sum <<endl;
}
int main(int argc, char *argv[])
{
    int n, k;
    cin >>n >> k;
    for (int i = 0; i < n; i++) {
        int p;
        cin >>p;
        price.push_back(p);
    }

    solve(k);

    return 0;
}


Compiler output:
a.cc: In function 'void solve(int)':
a.cc:21:5: error: 'sort' was not declared in this scope; did you mean 'sqrt'?
   21 |     sort(price.begin(), price.end());
      |     ^~~~
      |     sqrt
Language: C

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

int main()
{
    ll n, k
    cin >> n >> k;
    ll arr[n];
    for(int i = 0; i <n; i++)   {
        cin >> a[i];
    }
    sort(arr, arr+n);
    ll sum  = 0;
    for(int i = 0; i < k; i++)  {
        sum += arr[i];
    }
    cout << sum;
    return 0;
}


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

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

int main()
{
	int n,k;
	cin>>n>>k;
	
	for(int i=1; i<=n; i++)
		cin>>a[i];
	
	sort(a+1,a+n+1);
	int sum=0;
	for(int i=1; i<=k; i++)
		sum+=a[i];
	
	cout<<sum<< endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:22: error: 'a' was not declared in this scope
   11 |                 cin>>a[i];
      |                      ^
a.cc:13:14: error: 'a' was not declared in this scope
   13 |         sort(a+1,a+n+1);
      |              ^
a.cc:13:9: error: 'sort' was not declared in this scope; did you mean 'short'?
   13 |         sort(a+1,a+n+1);
      |         ^~~~
      |         short
Language: C++

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

int main()
{
	int n,k;

	cin>>n>>k;


	int a[n];

	for(i=0;i<n;i++)
		cin>>a[i];

	sort(a,a+n);
	int sum=0;
	for(i=0;i<k;i++)
		sum+=a[i];

	cout<<sum<<"\n";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:13: error: 'i' was not declared in this scope
   13 |         for(i=0;i<n;i++)
      |             ^
a.cc:18:13: error: 'i' was not declared in this scope
   18 |         for(i=0;i<k;i++)
      |             ^
Language: C++

#include<bits/stdc++.h>
#define int long long
#define rep(i,a,b) for(int i=a;i<b;i+=1)
#define reps(i,a,b) for(int i=a;i>=b;i-=1)
#define vi vector<int>
#define vvi vector<vector<int>>
#define pb push_back
#define pi pair<int, int>
#define mp make_pair
#define ff first
#define ss second
#define in1(x) int x; cin>>x;
#define in2(x, y) int x, y; cin>>x>>y;
#define in3(x, y, z) int x, y, z; cin>>x>>y>>z;
#define in4(x, y, z, w) int x, y, z, w; cin>>x>>y>>z>>w;
#define mi unordered_map<int,int>
#define mem(x) memset(x, 0, sizeof(x))
#define IOS ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL);
#define mod 1000000007
using namespace std;

//bool primes[1000001];vi prime;
//void seive(){memset(primes, true, sizeof(primes));primes[0] = primes[1] = false;for(int i = 2; i*i<=1000000;i += 1){
//if(primes[i]){for(int j = i*i; j <= 1000000;j += i) primes[j] = false;}}rep(i, 2, 1000001){if(primes[i]) prime.pb(i);}}
//int gcd(int a, int b){return b==0 ? a : gcd(b, a%b);}
//int power(int x, int y){ int res = 1;x = x % mod; if (x == 0) return 0;
//while (y > 0){ if(y & 1) res = (res*x) % mod; y = y>>1; x = (x*x) % mod;} return res;}

int32_t main(void){
	IOS;
	in2(n, k);
	int arr[n];
	rep(i, 0, n) cin>>arr[i];
	sort(arr, arr+n);
	itn ans = 0;
	rep(i, 0, k) ans += arr[i];
	cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int32_t main()':
a.cc:35:9: error: 'itn' was not declared in this scope; did you mean 'int'?
   35 |         itn ans = 0;
      |         ^~~
      |         int
a.cc:36:22: error: 'ans' was not declared in this scope; did you mean 'abs'?
   36 |         rep(i, 0, k) ans += arr[i];
      |                      ^~~
      |                      abs
a.cc:37:15: error: 'ans' was not declared in this scope; did you mean 'abs'?
   37 |         cout<<ans<<endl;
      |               ^~~
      |               abs
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ll long long int
#define ff first
#define ss second
#define pb push_back
#define endl "\n"
#define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
ll mod=1e9+7;			
	   
int main() {
			fast
			// #ifndef ONLINE_JUDGE
			// freopen("input.txt","r",stdin);
			// freopen("output.txt","w",stdout);
			#endif

			ll n,k;
			cin>>n>>k;
			ll ans=0;
			ll arr[n];
			for(ll i=0;i<n;i++)
			cin>>arr[i];

			sort(arr,arr+n);
			for(ll i=0;i<k;i++)
			ans+=arr[i];
			cout<<ans;
			
			return 0;
		 }	


Compiler output:
a.cc:16:26: error: #endif without #if
   16 |                         #endif
      |                          ^~~~~
Language: C++

#include <bits/stdc++.h>
#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++)
using namespace std;
using P = pair<int, int>; 
using ll = long long;

int main()
{
  int N, K, ans = 0;
  cin >> N >> K;
  int a[N];
  rep(i,n){
    cin >> a[i];
  }
  sort(a, a + N);
  rep(i,K){
    ans += a[i];
    
  }
  
  cout << ans << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:9: error: 'n' was not declared in this scope
   13 |   rep(i,n){
      |         ^
a.cc:2:45: note: in definition of macro 'rep'
    2 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |                                             ^
Language: C++

#include <bits/stdc++.h>
#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++)
using namespace std;
using P = pair<int, int>; 
using ll = long long;

int main()
{
  int N, K, ans = 0;
  cin >> n >> K;
  int a[N];
  rep(i,n){
    cin >> a[i];
  }
  sort(a, a + N);
  rep(i,K){
    ans += a[i];
    
  }
  
  cout << ans << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:10: error: 'n' was not declared in this scope
   11 |   cin >> n >> K;
      |          ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define int long long
#define forn(i,n) for(int i = 0; i <(int)n; ++i)
const int MOD = 1000000007; // opsi : 998244353, 1000000007,

int32_t main()
{
    ios::sync_with_stdio(false);
    int n,k;
    cin >> n >> k;
    vector<int> arr(n);
    for(x:arr){
        cin >> x;

    }

    sort(arr.begin(),arr.end());
    int ans = 0;
    forn(i,k){
        ans+=arr[i];
    }
    cout << ans << '\n';
    return 0;
}


Compiler output:
a.cc: In function 'int32_t main()':
a.cc:15:10: error: found ':' in nested-name-specifier, expected '::'
   15 |     for(x:arr){
      |          ^
      |          ::
a.cc:15:9: error: 'x' has not been declared
   15 |     for(x:arr){
      |         ^
a.cc:20:9: error: could not convert 'std::sort<__gnu_cxx::__normal_iterator<long long int*, vector<long long int> > >(arr.std::vector<long long int>::begin(), arr.std::vector<long long int>::end())' from 'void' to 'bool'
   20 |     sort(arr.begin(),arr.end());
      |     ~~~~^~~~~~~~~~~~~~~~~~~~~~~
      |         |
      |         void
a.cc:5:13: error: expected primary-expression before 'long'
    5 | #define int long long
      |             ^~~~
a.cc:21:5: note: in expansion of macro 'int'
   21 |     int ans = 0;
      |     ^~~
a.cc:20:33: error: expected ')' before 'long'
   20 |     sort(arr.begin(),arr.end());
      |                                 ^
      |                                 )
a.cc:15:8: note: to match this '('
   15 |     for(x:arr){
      |        ^
a.cc:23:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   23 |         ans+=arr[i];
      |         ^~~
      |         abs
a.cc:25:13: error: 'ans' was not declared in this scope; did you mean 'abs'?
   25 |     cout << ans << '\n';
      |             ^~~
      |             abs
Language: C++

#include<algorithm>
#include<bitset>
#include<cmath>
#include<complex>
#include<cstdlib>
#include<iomanip>
#include<iostream>
#include<map>
#include<queue>
#include<set>
#include<string>
#include<utility>
#include<vector>

using namespace std;

#define ll long long
#define pal pair<ll,ll>
#define pad pair<double,double>
#define PB push_back
#define MP make_pair
#define F first
#define S second

const ll MOD = 1e9+7;
const ll INF = 1e18;
const double EPS = 1e-8;

long long pow(long long x, long long n) {
    long long ret = 1;
    while (n > 0) {
        if (n & 1) ret = ret * x % MOD;
        x = x * x % MOD;
        n >>= 1;
    }
    return ret;
}

template<typename T,typename U>
bool chmax(T& max, const U& x){
	if(max<x){
		max = x;
		return true;
	}
	return false;
}

template<typename T,typename U>
bool chmin(T& min, const U& x){
	if(min>x){
		min = x;
		return true;
	}
	return false;
}


int main(){
	ll n,k,ans=0;
	cin >> n,k;
	ll p(n);
	for(ll i=0;i<n;i++){
		cin >> p[i];
	}
	sort(p.begin(),p.end());
	for(ll i=0;i<k;i++){
		ans+= p[i];
	}
	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:63:25: error: invalid types 'long long int[long long int]' for array subscript
   63 |                 cin >> p[i];
      |                         ^
a.cc:65:16: error: request for member 'begin' in 'p', which is of non-class type 'long long int'
   65 |         sort(p.begin(),p.end());
      |                ^~~~~
a.cc:65:26: error: request for member 'end' in 'p', which is of non-class type 'long long int'
   65 |         sort(p.begin(),p.end());
      |                          ^~~
a.cc:67:24: error: invalid types 'long long int[long long int]' for array subscript
   67 |                 ans+= p[i];
      |                        ^
Language: C++

#include <bits/stdc++.h>
#define IO ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define DB(x) cerr << __LINE__ << ": " << #x << " = " << (x) << "\n"
using namespace std;
using ll = long long;

signed main() {
    IO;
    // int tests = 1;
    // cin >> tests;
    // for(int test = 1; test <= tests; ++test) {
        
    // }
    int n, k;
    cin >> n >> k;
    vector<int> a(n);
    for(int i = 0; i < n; ++i) cin >> a[i];
    sort(a.begin(), a.end());
	int sum = 0;
	for(int i = 0; i < k; ++i) sum += a[i]
	cout << sum;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:47: error: expected ';' before 'cout'
   20 |         for(int i = 0; i < k; ++i) sum += a[i]
      |                                               ^
      |                                               ;
   21 |         cout << sum;
      |         ~~~~
Language: C++

#include<bits/stdc++.h>
#define ll long long
#define ld long double
#define fs first
#define sc second
#define task "tst"
using namespace std;
const ll N = 3e5 + 9;
const ll inf = 1e9 + 7;
typedef pair<ll,ll> LL;

ll n,k,sum,a[N];

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    if (fopen(task".inp", "r")){
        freopen(task".inp", "r", stdin);
        //freopen(task".out", "w", stdout);
    }
    cin>>n>>k;
    for (i = 1;i <= n;i++) cin>>a[i];
    sort(a + 1,a + n + 1);
    for (i = 1;i <= k;i++) sum += a[i];
    cout<<sum;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:10: error: 'i' was not declared in this scope
   22 |     for (i = 1;i <= n;i++) cin>>a[i];
      |          ^
a.cc:24:10: error: 'i' was not declared in this scope
   24 |     for (i = 1;i <= k;i++) sum += a[i];
      |          ^
Language: C++

#include <cstdio>
#include <algorithm>

int N, K;
int p[1005];
int ans;

int main() {
  scanf("%d%d", &N, &K);
  for (int i = 0; i < N; i++) scanf("%d", &p[i]);
  sort(p, p + N);
  for (int i = 0; i < K; i++) ans += p[i];
  printf("%d\n", ans);
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:3: error: 'sort' was not declared in this scope; did you mean 'std::sort'?
   11 |   sort(p, p + N);
      |   ^~~~
      |   std::sort
In file included from /usr/include/c++/14/algorithm:86,
                 from a.cc:2:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: 'std::sort' declared here
  296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
      | ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
///////////////////////////////////////////
const long long int INF = 1LL<<60;
const long long int Mod = 1000000007;
using ll = long long int; using ci = const int;
using vi = vector<int>;  using Vi = vector<long long int>;
using P = pair<int, int>;  using PLL = pair<ll, ll>;
using matrix = vector<vector<ll>>;
#define pb(x) push_back(x)
#define mp(x,y) make_pair(x,y)
#define all(x) (x).begin(),(x).end()
#define rp(i,N) for(ll i = 0; i < (ll)N; i++)
#define repi(i,a,b) for(ll i = ll(a); i < ll(b); ++i)
template<class T>bool chmax(T &former, const T &b) { if (former<b) { former=b; return true; } return false; }
template<class T>bool chmin(T &former, const T &b) { if (b<former) { former=b; return true; } return false; }
template<class T>T sqar(T x){ return x*x; }//sqrt(x)は平方根;
#define Sort(v) std::sort(v.begin(), v.end(), std::greater<decltype(v[0])>()) //降順でVをソート
#define p_queue(v) priority_queue<v, vector<v>, greater<v> >
template<class T> inline void princ(T x){cout<<x<<" ";}; 
template<class T> inline void print(T x){cout<<x<<"\n";};
template<class T> inline void Yes(T condition){ if(condition) cout << "Yes" << endl; else cout << "No" << endl; }
template<class T> inline void YES(T condition){ if(condition) cout << "YES" << endl; else cout << "NO" << endl; }
///////////////////////////////////////////////////////////////////////////////////

void solve(){
    int n,k;
    cin >> n >> k;
    vi p(n);
    rp(i,n) cin >> p.at(i);
    sort(all(p));
    int sum=0;
    rp(i,k){
        sum+=a.at(i);
    }
    print(sum);
    return;
}
int main(){
    cin.tie(0);ios::sync_with_stdio(false);
    std::cout<<std::fixed<<std::setprecision(30);
    solve();
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:34:14: error: 'a' was not declared in this scope
   34 |         sum+=a.at(i);
      |              ^
Language: C++

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

typedef long long ll;
typedef vector < ll > vl;
typedef vector < int > vi;
typedef vector < bool > vb;
typedef vector < vl > vvl;
typedef vector < vi > vvi;
typedef pair < int, int > pii;
typedef pair < ll, ll > pll;
typedef vector < pll > vpll;
typedef vector < pii > vpii;
typedef vector < vpll > vvpll;
typedef vector < vpii > vvpii;

#define pb push_back
#define eb emplace_back
#define pf push_front
#define all(c) (c).begin(), (c).end()
#define ff first
#define ss second
#define mp(x,y) make_pair((x), (y))
#define boost ios_base::sync_with_stdio(false); cin.tie(NULL)



void solve(){
    
    int n; cin >> n;
    vi a(n);
    for(int& u : a) cin >> u;
    sort(all(a));
    int sum = 0;
    for(int i = 0; i < k; i++) sum += a[i];
    cout << sum << '\n';
    
}


int main(){
	boost;
	int t = 1;
// 	cin >> t;
	
	while(t--){
		solve();
	}
	return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:35:24: error: 'k' was not declared in this scope
   35 |     for(int i = 0; i < k; i++) sum += a[i];
      |                        ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
	ios::sync_with_stdio(0);
	int n,m,sum=0;
	cin>>n>>m;
	for(int i=1;i<=n;i++) cin>>a[i];
	sort(a+1,a+1+n);
	for(int i=1;i<=m;i++) sum+=a[i];
	cout<<sum;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:36: error: 'a' was not declared in this scope
    9 |         for(int i=1;i<=n;i++) cin>>a[i];
      |                                    ^
a.cc:10:14: error: 'a' was not declared in this scope
   10 |         sort(a+1,a+1+n);
      |              ^
Language: C++

#include<bits/stdc++.h>
#define ll long long
#define fi first
#define vi vector<int>
#define pii pair<int,int>
#define se second
using namespace std;
int n,t,a,b,c,x,y;
int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);cout.tie(0);
	cin >> n >>k ;
	vi v(n);
	for (int&i:v) cin >> i;
	sort(v.begin(),v.end());
	long long ans = 0;
	for (int i = 0; i < k; i++) ans += v[i];
	cout << ans;
	
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:20: error: 'k' was not declared in this scope
   12 |         cin >> n >>k ;
      |                    ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define TRACE(x) x
#define WATCH(x) TRACE( cout << #x" = " << x << endl)
#define PRINT(x) TRACE(printf(x))
#define WATCHR(a, b) TRACE( for(auto c = a; c != b;) cout << *(c++) << " "; cout << endl)
#define WATCHC(V) TRACE({cout << #V" = "; WATCHR(V.begin(), V.end()); } )
#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define trav(a, x) for(auto& a : x)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define sz(x) (int)(x).size()
#define mp make_pair
#define st first
#define nd second

using ll = long long;
using pii = pair<int, int>;
using vi = vector<int>;
using ld = long double;
using pll = pair<ll, ll>;
using vll = vector<ll>;
using pll = pair<ll, ll>;

void buff() { ios::sync_with_stdio( false ); cin.tie( nullptr ); }

constexpr ll MOD = 1e9 + 7;

inline ll pow_mod( ll a, ll b, ll mod = MOD) {
    ll res = 1; a %= mod; assert(b >= 0);
    for(;b;b>>=1) {
        if(b&1) res = (res * a) % mod;
        a = (a * a) % mod;
    }
    return res;
}
// End of template code!
int main() 
{
    buff();
    int n, k;
    cin >> n >> k;
    vi v(n);
    for(int& x : v) cin >> x;
    sort(all(v));
    int ans = 0; 
    for(int i = 0; i < k; ++i) {
        ans += v[i];
    }
    cout << v[i] << '\n';
    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:50:15: error: 'i' was not declared in this scope
   50 |     cout << v[i] << '\n';
      |               ^
Language: C++

#define _CRT_SECURE_NO_DEPRECATE
#pragma GCC optimize("O3")
#pragma GCC target("sse4")
#include<bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
//using namespace __gnu_pbds;
#define int long long int
#define SYNC std::ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL);
#define FRE freopen("input.txt","r",stdin);freopen("output.txt","w",stdout);
typedef long double ld;
typedef pair<int,int> ii;
typedef pair<int,ii> iii;
typedef vector<int> vi;
typedef vector<ii>   vii;
//typedef tree<int, null_type, less<int>, rb_tree_tag, 
//             tree_order_statistics_node_update> 
//    data_set;
#define rep(i,l,r)   for(int i=(l);i<(r);i++)
#define deb(x)     cout << (#x) << " = " << (x) << endl
#define here cout << " Hey!!\n";
#define  pb push_back
#define  F  first
#define  S  second
#define all(v) (v).begin(),(v).end()
#define sz(a) (int)((a).size())
#define sq(x) ((x)*(x))
const int MOD = 1e9+7;
const int MOD1 = 998244353;
const int N = 2e5+5;
const int INF = 1000111000111000111LL;
const ld EPS = 1e-12;
const ld PI = 3.141592653589793116;

int32_t main()
{
	SYNC
	int n; cin >> n;
	vi v(n);
	rep(i,0,n)	cin >> v[i];
	sort(all(v));
	int ans = 0;
	rep(i,0,k)	ans += v[i];
	cout << ans;
	return 0;
}

Compiler output:
a.cc: In function 'int32_t main()':
a.cc:44:17: error: 'k' was not declared in this scope
   44 |         rep(i,0,k)      ans += v[i];
      |                 ^
a.cc:20:39: note: in definition of macro 'rep'
   20 | #define rep(i,l,r)   for(int i=(l);i<(r);i++)
      |                                       ^
Language: C++

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

#define loop(i,n) for(int i = 0;i < int(n);i++)
#define rloop(i,n) for(int i = int(n);i >= 0;i--)
#define range(i,a,b) for(int i = int(a);i <= int(b);i++)
#define SZ(c) int(c.size())
#define ALL(c) c.begin(), c.end()
#define RALL(c) c.rbegin(), c.rend()
#define PI acos(-1)
#define pb push_back
#define mp make_pair
#define fr first
#define sc second
#define sfi1(v) scanf("%d",&v)
#define sfi2(v1,v2) scanf("%d %d",&v1,&v2)
#define sfi3(v1,v2,v3) scanf("%d %d %d",&v1,&v2,&v3)
#define sfll1(v) scanf("%I64d",&v);
#define sfll2(v1,v2) scanf("%I64d %I64d",&v1,&v2)
#define sfll3(v1,v2,v3) scanf("%I64d %I64d %I64d",&v1,&v2,&v3)
#define endl '\n'

typedef vector<int> vi;
typedef vector<pair<int,int> > vii;
typedef long long ll;
typedef pair<int, int> pii;



int main()
{

#ifndef ONLINE_JUDGE
	//freopen("in.in", "r", stdin);
	//freopen("out.in", "w", stdout);
#endif
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);



    return 0;
}
#include <bits/stdc++.h>
using namespace std;

#define loop(i,n) for(int i = 0;i < int(n);i++)
#define rloop(i,n) for(int i = int(n);i >= 0;i--)
#define range(i,a,b) for(int i = int(a);i <= int(b);i++)
#define SZ(c) int(c.size())
#define ALL(c) c.begin(), c.end()
#define RALL(c) c.rbegin(), c.rend()
#define PI acos(-1)
#define pb push_back
#define mp make_pair
#define fr first
#define sc second
#define sfi1(v) scanf("%d",&v)
#define sfi2(v1,v2) scanf("%d %d",&v1,&v2)
#define sfi3(v1,v2,v3) scanf("%d %d %d",&v1,&v2,&v3)
#define sfll1(v) scanf("%I64d",&v);
#define sfll2(v1,v2) scanf("%I64d %I64d",&v1,&v2)
#define sfll3(v1,v2,v3) scanf("%I64d %I64d %I64d",&v1,&v2,&v3)
#define endl '\n'

typedef vector<int> vi;
typedef vector<pair<int,int> > vii;
typedef long long ll;
typedef pair<int, int> pii;



int main()
{

#ifndef ONLINE_JUDGE
	//freopen("in.in", "r", stdin);
	//freopen("out.in", "w", stdout);
#endif
	ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);

    int n , k;
    cin >> n >> k;
    vi v(n);
    for(int &x : v)cin >> x;
    sort(ALL(v));
    ll ans = 0;
    loop(i,k)ans += v[i];
    cout << ans << endl;

    return 0;
}


Compiler output:
a.cc:72:5: error: redefinition of 'int main()'
   72 | int main()
      |     ^~~~
a.cc:30:5: note: 'int main()' previously defined here
   30 | int main()
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
#pragma GCC optimize "Ofast,omit-frame-pointer,inline"
using namespace std;
typedef long long ll;

#define REP(i,n) for(int i=0; i<int(n); i++)
#define FOR(i,m,n) for(int i=int(m); i<int(n); i++)
#define ALL(obj) (obj).begin(),(obj).end()
#define VI vector<int>
#define VP vector<pair<int,int>>
#define VPP vector<pair<int,pair<int,int>>>
#define VLL vector<long long>
#define VVI vector<vector<int>>
#define VVLL vector<vector<long long>>
#define VC vector<char>
#define VS vector<string>
#define VVC vector<vector<char>>
#define VB vector<bool>
#define VVB vector<vector<bool>>
#define fore(i,a) for(auto &i:a)
typedef pair <int, int> P;
template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }

const int  INF = (1 << 30) - 1;
const ll INFL = 1LL << 60;
const ll mod = 998244353;



int main() {

	int n;
	cin >> n;
	VI a(n);
	REP(i, n)cin >> a[i];
	sort(ALL(a));

	int sum = 0;
	RPE(i, k)sum += a[i];
	cout << sum << endl;


}

Compiler output:
a.cc: In function 'int main()':
a.cc:41:13: error: 'i' was not declared in this scope
   41 |         RPE(i, k)sum += a[i];
      |             ^
a.cc:41:16: error: 'k' was not declared in this scope
   41 |         RPE(i, k)sum += a[i];
      |                ^
a.cc:41:9: error: 'RPE' was not declared in this scope; did you mean 'REP'?
   41 |         RPE(i, k)sum += a[i];
      |         ^~~
      |         REP
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ld long double
#define pb push_back
#define mp make_pair
#define fi(i,start,end) for(int i=start; i < end ; ++i)
#define Fastio ios_base::sync_with_stdio(false); cin.tie(NULL);
//#define mod 100000000

using namespace std;



int main()
{
    //cout<<26*26*26+702;
    long long unsigned int n;
    cin>>n;
    
    
    string ans="";
    while(temp)
    {
        
        temp--;
        ans+= char('a'+ temp%26 );
        temp=temp/26;
    }
    reverse(ans.begin(),ans.end());

    cout<<ans;

}









Compiler output:
a.cc: In function 'int main()':
a.cc:22:11: error: 'temp' was not declared in this scope; did you mean 'tm'?
   22 |     while(temp)
      |           ^~~~
      |           tm
Language: C++

#include<bits/stdc++.h>

using namespace std;

void main()
{
    long long n;
    cin>>n;
    string s;
    while(n)
    {
        int a=n%26;
        n=n/26;
        s+=('a'+a-1);

    }
    reverse(s.begin(), s.end());

    cout<<s<<endl;
}


Compiler output:
a.cc:5:1: error: '::main' must return 'int'
    5 | void main()
      | ^~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

typedef unsigned long long int ull;
typedef long long int ll;

string to_str(int x) {
	string res = "";
	res += x + 'a';
	return res;
}

string solve(ll n, int i) {
	n -= 1;
	if (i == 0) {
		return to_str(n);
	} else {
		return solve(n / 26, i-1) + to_str(n % 26);
	}
}

int main() {
	ll n; cin >> n;

	cout << solve(n, log(n-1)/log(26));

	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:28:18: error: expected '}' at end of input
   28 |         return 0;
      |                  ^
a.cc:23:12: note: to match this '{'
   23 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef long double ld;
#define rep(i,n) for(int i=0;i<(n);i++)
#define init(a,i) for(int k=0;k<(i);k++)(a)[k]=0
#define in(a,i) for(int k=0;k<(i);k++)cin>>(a)[k]
int main(){
	int n;
	cin>>n;
	stack<char> st;
	while(n!=0){
		st.push('a'-1+n%26);
		n/=26;
	}
	while(!st.empty()){
		cout<<st.top();
		st.pop();
	}
	return 0
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:17: error: expected ';' before '}' token
   20 |         return 0
      |                 ^
      |                 ;
   21 | }
      | ~
Language: Java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.StringTokenizer;
import java.util.Arrays;
import java.lang.Math;
import java.util.Scanner;

public class A {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        long n = sc.nextLong();
        StringBuilder ans = new StringBuilder();
        while (n>0) {
            n--;
            ans.append((char)('a'+n%26));
            n=n/26;
        }
        System.out.println(ans.reverse());







    }
    public static String convertFromBaseToBase(String str, int fromBase, int toBase) {
        return Integer.toString(Integer.parseInt(str, fromBase), toBase);
    }


    static class FastScanner {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st=new StringTokenizer("");

        public String next() {
            while (!st.hasMoreElements())
                try {
                    st=new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        int[] readArray(int n) {
            int[] a=new int[n];
            for (int i=0; i<n; i++) a[i]=nextInt();
            return a;
        }
    }

}



Compiler output:
Main.java:10: error: class A is public, should be declared in a file named A.java
public class A {
       ^
1 error
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main() {

	long long N;
	cin >> N;

	string ans;
	while (N > 0) {
		N--;
		ans += "a" + N % 26;
		N /= 26;
	}

	reverse(ans.begin(), ans.end());
	cout << ans << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:9: error: 'reverse' was not declared in this scope
   16 |         reverse(ans.begin(), ans.end());
      |         ^~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int,int>;
#define rep(i,n) for(int i=0; i<n; i++)
#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end()) //sortしてから使う
#define INF 2147483647
#define LLINF 9223372036854775807LL

int main() {
  ll n; cin >> n;
  strin ans = "";
  while(n>0){
    n--;
    ans += (char)('a' + (n%26));
    n /= 26;
  }
  reverse(ans.begin(), ans.end());
  cout << ans << endl;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:12:3: error: 'strin' was not declared in this scope; did you mean 'stdin'?
   12 |   strin ans = "";
      |   ^~~~~
      |   stdin
a.cc:15:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   15 |     ans += (char)('a' + (n%26));
      |     ^~~
      |     abs
a.cc:18:11: error: 'ans' was not declared in this scope; did you mean 'abs'?
   18 |   reverse(ans.begin(), ans.end());
      |           ^~~
      |           abs
Language: C++

#include<iostream>
using namespace std;

int main(){
  int n;
  cin>>n;
  int ans=1;
  int count=0;
  while(ans*26<n)
    ans*=26;
  	count++;
  }
  n-=ans;
  string result="";
  for(int i=0;i<count;i++)
    result+='a';
  result+=('a'+n);
  cout<<result<<endl;
return 0;
}


Compiler output:
a.cc:13:3: error: 'n' does not name a type
   13 |   n-=ans;
      |   ^
a.cc:15:3: error: expected unqualified-id before 'for'
   15 |   for(int i=0;i<count;i++)
      |   ^~~
a.cc:15:15: error: 'i' does not name a type
   15 |   for(int i=0;i<count;i++)
      |               ^
a.cc:15:23: error: 'i' does not name a type
   15 |   for(int i=0;i<count;i++)
      |                       ^
a.cc:17:3: error: 'result' does not name a type
   17 |   result+=('a'+n);
      |   ^~~~~~
a.cc:18:3: error: 'cout' does not name a type
   18 |   cout<<result<<endl;
      |   ^~~~
a.cc:19:1: error: expected unqualified-id before 'return'
   19 | return 0;
      | ^~~~~~
a.cc:20:1: error: expected declaration before '}' token
   20 | }
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
	ll n;
	cin>>n;
	string ans="";
	while(n!=0){
		n--;
		char c=(char)(n%26+'a');
		string add(1,c);
		ans=add+ans;
		n/=26;
	}
	cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'll' was not declared in this scope
    4 |         ll n;
      |         ^~
a.cc:5:14: error: 'n' was not declared in this scope; did you mean 'yn'?
    5 |         cin>>n;
      |              ^
      |              yn
Language: C++

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

int main(){
  ll N ;
  cin >> N ;
  ll E = 0, A = 1;
  while(A < N){
    A *= 26;
    E++;
  }
  for(ll i = 0; i < E; i++){
    char c = 'a' + (N \ A);
    cout << c;
    N %= A;
    A /= 26;
  }
  
}


Compiler output:
a.cc:14:23: error: stray '\' in program
   14 |     char c = 'a' + (N \ A);
      |                       ^
a.cc: In function 'int main()':
a.cc:14:22: error: expected ')' before 'A'
   14 |     char c = 'a' + (N \ A);
      |                    ~ ^  ~
      |                      )
Language: Java

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {

		Scanner scan = new Scanner(System.in);

		long N = scan.nextLong();
		String S = judge(N % 26);
		N /= 26;

		while (N != 0) {
			S = judge(N % 26) + S;
			N /= 26;
		}

		System.out.println(S);
	}

	public static String judge(long x) {
		String str = null;

		if (x == 1) {
			str = "a";
		} else if (x == 2) {
			str = "b";
		} else if (x == 3) {
			str = "c";
		} else if (x == 4) {
			str = "d";
		} else if (x == 5) {
			str = "e";
		} else if (x == 6) {
			str = "f";
		} else if (x == 7) {
			str = "g";
		} else if (x == 8) {
			str = "h";
		} else if (x == 9) {
			str = "i";
		} else if (x == 10) {
			str = "j";
		} else if (x == 11) {
			str = "k";
		} else if (x == 12) {
			str = "l";
		} else if (x == 13) {
			str = "m";
		} else if (x == 14) {
			str = "n";
		} else if (x == 15) {
			str = "o";
		} else if (x == 16) {
			str = "p";
		} else if (x == 17) {
			str = "q";
		} else if (x == 18) {
			str = "r";
		} else if (x == 19) {
			str = "s";
		} else if (x == 20) {
			str = "t";
		} else if (x == 21) {
			str = "u";
		} else if (x == 22) {
			str = "v";
		} else if (x == 23) {
			str = "w";
		} else if (x == 24) {
			str = "x";
		} else if (x == 25) {
			str = "y";
		} else if (x == 0) {
			str = "z";
		}

		return str;
	}



Compiler output:
Main.java:79: error: reached end of file while parsing
	}
	 ^
1 error
Language: Java

public class Main {

	public static void main(String[] args) {

		Scanner scan = new Scanner(System.in);

		long N = scan.nextLong();
		String S = judge(N % 26);
		N /= 26;

		while (N != 0) {
			S = judge(N % 26) + S;
			N /= 26;
		}

		System.out.println(S);
	}

	public static String judge(long x) {
		String str = null;

		if (x == 1) {
			str = "a";
		} else if (x == 2) {
			str = "b";
		} else if (x == 3) {
			str = "c";
		} else if (x == 4) {
			str = "d";
		} else if (x == 5) {
			str = "e";
		} else if (x == 6) {
			str = "f";
		} else if (x == 7) {
			str = "g";
		} else if (x == 8) {
			str = "h";
		} else if (x == 9) {
			str = "i";
		} else if (x == 10) {
			str = "j";
		} else if (x == 11) {
			str = "k";
		} else if (x == 12) {
			str = "l";
		} else if (x == 13) {
			str = "m";
		} else if (x == 14) {
			str = "n";
		} else if (x == 15) {
			str = "o";
		} else if (x == 16) {
			str = "p";
		} else if (x == 17) {
			str = "q";
		} else if (x == 18) {
			str = "r";
		} else if (x == 19) {
			str = "s";
		} else if (x == 20) {
			str = "t";
		} else if (x == 21) {
			str = "u";
		} else if (x == 22) {
			str = "v";
		} else if (x == 23) {
			str = "w";
		} else if (x == 24) {
			str = "x";
		} else if (x == 25) {
			str = "y";
		} else if (x == 0) {
			str = "z";
		}

		return str;
	}

}

Compiler output:
Main.java:5: error: cannot find symbol
		Scanner scan = new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Main
Main.java:5: error: cannot find symbol
		Scanner scan = new Scanner(System.in);
		                   ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

using namespace std;

#define ll long long

char letter(int n){
    assert(n>=1&&n<=26);
    return "abcdefghijklmnopqrstuvwxyz"[n-1];
}
int main(){
    int n;
    string s="";
    cin >> n;
    int temp=n;
    while(n){
        temp = n % 26;
        char c = letter(temp);
        s.push_back(c);
        n/=26;
    }
    reverse(s.begin(),s.end());
    cout << s;
}

Compiler output:
a.cc: In function 'char letter(int)':
a.cc:6:5: error: 'assert' was not declared in this scope
    6 |     assert(n>=1&&n<=26);
      |     ^~~~~~
a.cc:1:1: note: 'assert' is defined in header '<cassert>'; this is probably fixable by adding '#include <cassert>'
  +++ |+#include <cassert>
    1 | using namespace std;
a.cc: In function 'int main()':
a.cc:11:5: error: 'string' was not declared in this scope
   11 |     string s="";
      |     ^~~~~~
a.cc:1:1: note: 'std::string' is defined in header '<string>'; this is probably fixable by adding '#include <string>'
  +++ |+#include <string>
    1 | using namespace std;
a.cc:12:5: error: 'cin' was not declared in this scope
   12 |     cin >> n;
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:17:9: error: 's' was not declared in this scope
   17 |         s.push_back(c);
      |         ^
a.cc:20:13: error: 's' was not declared in this scope
   20 |     reverse(s.begin(),s.end());
      |             ^
a.cc:20:5: error: 'reverse' was not declared in this scope
   20 |     reverse(s.begin(),s.end());
      |     ^~~~~~~
a.cc:21:5: error: 'cout' was not declared in this scope
   21 |     cout << s;
      |     ^~~~
a.cc:21:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include<bits/stdc++.h>
#define pi acos(-1)
#define ll long long
#define pii pair<ll,ll>
#define debug(a) cout<<a<<'\n'
#define maxn 200009 /// I wanna be the wind
#define MOD 1000000007
#define F first
#define S second
#define rep(i, a, b) for(ll i = a; i < (b); ++i)
#define per(i, b, a) for(ll i = b-1; i>=a ; i--)
#define trav(a, x) for(auto& a : x)
#define allin(a , x) for(auto a : x)
#define all(x) begin(x), end(x)
#define sz(x) (ll)(x).size()
using namespace std;
const ll INF = 1e17 + 9;
ll fastpow(ll a, ll b){
    ll calc=1;
    for(;b>=1LL;b/=2LL){
        if((b&1LL))calc= calc*a;
        a=a*a;
    }
    return calc;
}
int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    ll n;
    cin>>n;
    ll qtdl=1;
    ll nreal=n;
    ll fact=1;
    while(nreal>fact*26)fact*=26,nreal-=fact,qtdl++;
    // cout<<nreal<<"\n";
    rep(i,0,qtdl){
        ll cont = 0;
        ll fact2 = 1;
        while(fact2*26<=nreal && cont<qtd-i-1)fact2*=26,cont++;
        ll calc = 0;
        if(cont==qtdl-1-i)calc = nreal/fact2;
        if(i==qtdl-1)calc=nreal;
        // cout<<calc<<" "<<cont<<"\n";
        // cout<<calc<<"\n";
        cout<<char('a' + (calc-(i==qtdl-1)));
        nreal-= calc*fact2;
    }
    cout<<"\n";
    return 0;  
}   

Compiler output:
a.cc: In function 'int main()':
a.cc:39:39: error: 'qtd' was not declared in this scope; did you mean 'qtdl'?
   39 |         while(fact2*26<=nreal && cont<qtd-i-1)fact2*=26,cont++;
      |                                       ^~~
      |                                       qtdl
Language: C++

#include<stdio.h>

int main()
{
    long long int a;
    scanf("%lld",&a);
    int i = 0;
    char str[100];
    
    while(a > 0)
	{
        int check = a % 26;
        
        if (temp == 0)
		{
            str[i++] = 'z';
            a = (a/26) - 1;
        }
		else
		{
            str[i++] = (check - 1) + 'a';
            a /= 26;
        }
    }
    str[i] = '\0';
    
	int j;
    for(j = i - 1; j >= 0; j--)
	{
        printf("%c", str[j]);
    }
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:13: error: 'temp' was not declared in this scope; did you mean 'tempnam'?
   14 |         if (temp == 0)
      |             ^~~~
      |             tempnam
Language: C++

#include<stdio.h>
#include<string.h>
int main()
{
      long long n;
      scanf("%lld",&n);
      char s[1000001];
      int rem,i=0;
      while(n>0){
            rem=n%26;
            s[i]=rem+96;
            i++;
            n=n/26;
      }
      s[i]='\0';
      printf("%s",strrev(s));

      return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:19: error: 'strrev' was not declared in this scope; did you mean 'strsep'?
   16 |       printf("%s",strrev(s));
      |                   ^~~~~~
      |                   strsep
Language: C

#include<stdio.h>
#include<string.h>
int main()
{
      long long n;
      scanf("%lld",&n);
      char s[1000001];
      int rem,i=0;
      while(n>0){
            rem=n%26;
            s[i]=rem+96;
            i++;
            n=n/26;
      }
      s[i]='\0';
      printf("%s",strrev(s));

      return 0;
}


Compiler output:
main.c: In function 'main':
main.c:16:19: error: implicit declaration of function 'strrev'; did you mean 'strsep'? [-Wimplicit-function-declaration]
   16 |       printf("%s",strrev(s));
      |                   ^~~~~~
      |                   strsep
Language: C++

#include <stdio.h>
 
int main(){
    long long int X;
    scanf("%lld",&X);
 
    char name[100];
    int i = 0;
    
    while(a != 0) {
        X--;
        int b = X % 26;
        name[i] ='a' + b;
        X /= 26;
        i++;
    }
    for(int j = i - 1; j >= 0; j--) {
        printf("%c", name[j]);
    }   
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:11: error: 'a' was not declared in this scope
   10 |     while(a != 0) {
      |           ^
Language: C++

#include <stdio.h>
#include <string.h>
 
int main()
{
    long long m;
    scanf("%lld",&m;
    char s[100]={0};
    int i=0;
    m--;
    while(m>=0){
        s[i]=n%26+'a';
        m/=26;
        i++;
        m--;
    }
    for(int j=i-1;j>=0;j--){
        printf("%c",s[j]);
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:20: error: expected ')' before ';' token
    7 |     scanf("%lld",&m;
      |          ~         ^
      |                    )
a.cc:12:14: error: 'n' was not declared in this scope
   12 |         s[i]=n%26+'a';
      |              ^
Language: C

#include <stdio.h>
 
int main()
{
    long long int inp;
    int b;
    char nama[100];
    scanf("%lld",&inp);
    int i=0;
    while(a>0)
	{
        a--;
        b = a%26;
        nama[i] ='a'+ b;
        a/=26;
        i++;
    }
 
    for(int j=i-1;j>=0;j--)
	{
        printf("%c",nama[j]);
    }
    
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:10:11: error: 'a' undeclared (first use in this function)
   10 |     while(a>0)
      |           ^
main.c:10:11: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

#include <stdio.h>
#include <string.h>

int main (){
	long long int n;
	scanf("%d", &n);
	int count = 0;
	char out[255];
	while (n >= 0){
		n -= 1;
		out[count] = (n % 26) + 'a';
		n /= 26;
		count++;
	}
	for(int i = strlen(out)-1; i >= 0; i--){
		printf("%c", name[j]);
	}
	puts("");

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:30: error: 'name' was not declared in this scope; did you mean 'rename'?
   16 |                 printf("%c", name[j]);
      |                              ^~~~
      |                              rename
a.cc:16:35: error: 'j' was not declared in this scope
   16 |                 printf("%c", name[j]);
      |                                   ^
Language: C++

#include <stdio.h>

int main (){
	long long int n;
	scanf("%d", &n);
	int count = 0;
	char out[255];
	while (n >= 0){
		n -= 1;
		out[count] = (n % 26) + 'a';
		n /= 26;
		count++;
	}
	for(int i = strlen(out)-1; j >= 0; j--){
		printf("%c", name[j]);
	}
	puts("");

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:21: error: 'strlen' was not declared in this scope
   14 |         for(int i = strlen(out)-1; j >= 0; j--){
      |                     ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include <stdio.h>
  +++ |+#include <cstring>
    2 | 
a.cc:14:36: error: 'j' was not declared in this scope
   14 |         for(int i = strlen(out)-1; j >= 0; j--){
      |                                    ^
a.cc:15:30: error: 'name' was not declared in this scope; did you mean 'rename'?
   15 |                 printf("%c", name[j]);
      |                              ^~~~
      |                              rename
Language: C++

//1,000,000,000,000,001	dogs dinomorin
//trs dinamain 1-26 a-z
//27-702 aa, ab, ac-zy, zz
//703-18278 aaa, aab, aac-zzy, zzz
//18279 - 475254 aaaa, aaab-zzzy, zzzz
//dst
//trs ditanya, utk anjing ke N, siapa namanya
//1<=N<=1000000000000001
//inputnya int sekali doang

#include <stdio.h>
int main(){
	long long int pilih;
	scanf("%lld", &pilih);	//nomor ajgnya
	
	char namaAnjing[16]={0};	//kosong semua
	
	pilih--;	//biar dia sesuai sama indeks
	
	while(pilih > -1)
	{
		namaAnjing[i] = pilih % 26 + 'a';	//isi dari namaAnjing ke i itu huruf
											//dia bakal bagi 26 biar jadi angka yg bisa diubah jadi huruf
											//kl a bagi 26 kan 0 sisa baginya, abis soalnya, trs tambahin 'a' biar jadi huruf
											//kalo b kan 1, ditambah a jadi asciinya b, dst
		pilih = pilih / 26;					//ini fungsinya cmn 1 sebenernya, biar dia bisa abis, jd kl ga dibagi dia bakal gede terus angkanya, trs namanya panjang
											//kan salah eta, kita maunya urutan kan, makanya dibagi 26 jadi kayak tiap udah 1 huruf muncul, ya berarti udh 1 abjad terlewati kan
		i++; //biar dia isi nama indeksnya bener urutannya maju
		pilih--;		//biar dia tetep masuk dlm array
	}										
	
	
	while(i--)		//ini kan bakal kebalik munculnya di inya, jadi biar bener urutannya
	{					//print aja dari paling gede trs dikurangin, slesai
		printf("%c", name[i]);		//di print terus sampe dia udah keluar dari array
	}
	
	//kalo udah biar aman, ato kalo user gila inputnya gaada
	printf("%\n");
	
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:28: error: 'i' was not declared in this scope
   22 |                 namaAnjing[i] = pilih % 26 + 'a';       //isi dari namaAnjing ke i itu huruf
      |                            ^
a.cc:33:15: error: 'i' was not declared in this scope
   33 |         while(i--)              //ini kan bakal kebalik munculnya di inya, jadi biar bener urutannya
      |               ^
a.cc:35:30: error: 'name' was not declared in this scope; did you mean 'rename'?
   35 |                 printf("%c", name[i]);          //di print terus sampe dia udah keluar dari array
      |                              ^~~~
      |                              rename
Language: C++

#include<iostream>
#include<bits/stdc++.h>
using namespace std;
char findans(int k)
{
  char a[26]={'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};
  return a[k-1];
}
int main()
{
  long long int n; 
  cin>>n;
  vector<char> s;
  if(n<=26)
  cout<<findans(n)<<endl;
  else
  {
    while(n>26)
    {
      char ans=findans(n%26);
      s.push_back(ans);
      n=n/26;
    }
    s+=findans(n);
    for(int i=s.length()-1;i>=0;i++)
    cout<<s[i];
    cout<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:6: error: no match for 'operator+=' (operand types are 'std::vector<char>' and 'char')
   24 |     s+=findans(n);
      |     ~^~~~~~~~~~~~
a.cc:25:17: error: 'class std::vector<char>' has no member named 'length'
   25 |     for(int i=s.length()-1;i>=0;i++)
      |                 ^~~~~~
Language: C++

#include<iostream>
#include<bits/stdc++.h>
using namespace std;
char findans(int k)
{
  char a[26]={'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};
  return a[k-1];
}
int main()
{
  long long int n; 
  cin>>n;
  vector<char> s;
  if(n<=26)
  cout<<findans(n)<<endl;
  else
  {
    while(n>26)
    {
      char ans=findans(n%26);
      s.push_back(ans);
      n=n/26;
    }
    s+=findans(n);
    for(int i=s.size()-1;i>=0;i++)
    cout<<s[i];
    cout<<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:6: error: no match for 'operator+=' (operand types are 'std::vector<char>' and 'char')
   24 |     s+=findans(n);
      |     ~^~~~~~~~~~~~
Language: C++

#include<iostream>
#include<bits/stdc++.h>
using namespace std;
char findans(int k)
{
  char a[26]={'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'};
  return a[k-1];
}
int main()
{
  long long int n; 
  cin>>n;
  string s="";
  if(n<=26)
  cout<<findans(n)<<endl;
  else
  {
    while(n>26)
    {
      char ans=findans(n%26);
      s+=ans;
      n=n/26;
    }
    s+=findans(n);
    for(i=s.length()-1;i>=0;i++)
    cout<<s[i];
    cout<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:9: error: 'i' was not declared in this scope
   25 |     for(i=s.length()-1;i>=0;i++)
      |         ^