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

#include<bits/stdc++.h>
#define rep(i,n)  for(ll i=0; i<n; i++)
#define vi vector<int>
#define all(x) (x).begin(),(x).end()
#define INF 1e9
using ll = long long;
using namespace std;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }

int main(){
  string s; cin >> s;
  ll k; cin >> k;
  rep(i,min(k,s.size())) if('2' <= s[i]){
    cout << s[i];
    return 0;
  }
  cout << 1;
  cout << "\n";
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:12: error: no matching function for call to 'min(ll&, std::__cxx11::basic_string<char>::size_type)'
   14 |   rep(i,min(k,s.size())) if('2' <= s[i]){
      |         ~~~^~~~~~~~~~~~
a.cc:2:33: note: in definition of macro 'rep'
    2 | #define rep(i,n)  for(ll i=0; i<n; i++)
      |                                 ^
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:14:12: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'})
   14 |   rep(i,min(k,s.size())) if('2' <= s[i]){
      |         ~~~^~~~~~~~~~~~
a.cc:2:33: note: in definition of macro 'rep'
    2 | #define rep(i,n)  for(ll i=0; i<n; i++)
      |                                 ^
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:14:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   14 |   rep(i,min(k,s.size())) if('2' <= s[i]){
      |         ~~~^~~~~~~~~~~~
a.cc:2:33: note: in definition of macro 'rep'
    2 | #define rep(i,n)  for(ll i=0; i<n; i++)
      |                                 ^
Language: C++

#define _GLIBCXX_DEBUG
#include<bits/stdc++.h>
#define rep(i,n) for (int i = 0;i < (n);i++)
#define all(v) v.begin(),v.end()
#define dec(n) cout << fixed << setprecision(n);
using namespace std;
using ll = long long;
using P = pair<ll,ll>;
using vl = vector<ll>;
using vvl = vector<vl>;

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

ll mod(ll a){
  return (a % 1000000007);
}

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


int main(){
  string s; ll k; cin >> s >> k;
  
  char x = '1';
  
  rep(i,min(k,100)){
    if(s[i] != '1'){
      x = s[i];
      break;
    }
  }
  
  cout << x << endl;


}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:12: error: no matching function for call to 'min(ll&, int)'
   31 |   rep(i,min(k,100)){
      |         ~~~^~~~~~~
a.cc:3:38: note: in definition of macro 'rep'
    3 | #define rep(i,n) for (int i = 0;i < (n);i++)
      |                                      ^
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:31:12: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   31 |   rep(i,min(k,100)){
      |         ~~~^~~~~~~
a.cc:3:38: note: in definition of macro 'rep'
    3 | #define rep(i,n) for (int i = 0;i < (n);i++)
      |                                      ^
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:31:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   31 |   rep(i,min(k,100)){
      |         ~~~^~~~~~~
a.cc:3:38: note: in definition of macro 'rep'
    3 | #define rep(i,n) for (int i = 0;i < (n);i++)
      |                                      ^
Language: C++

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

 
using namespace std;

typedef long long ll;
typedef long double ld;
#define L(ID) ((ID*2)+1)
#define R(ID) ((ID*2)+2)
#define M(L,R) ((L+R)/2)
#define forr(start,end) for(int i = start; i < end; i++)
#define gap ' '
 
const int MAXN = 100 + 5;
char s[MAXN];
ll n, t, k;

ll largest(ll a, ll b){
	return (a<b)?b:a;
}
ll smallest(ll a, ll b){
	if(a < b)return a;
	return b;
}


int main(){
	cin >> s >> k;
	bool isone = true;
	for(int i = 0; < k; ++i){
		if(s[i] != '1'){
			isone = false;
			break;
		}
	}
	if(isone){
		cout << '1' << endl;
		return 0;
	}
	if(k == 1){
		cout << s[0] << endl;
		return 0;
	}
	for(int i = 0; i < strlen(s); ++i){
		if(s[i] != '1'){
			cout << s[i] << endl;
			return 0;
		}
	}
	cout << '1' << endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:24: error: expected primary-expression before '<' token
   35 |         for(int i = 0; < k; ++i){
      |                        ^
Language: C

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

int max(int a, int b){
  if(a > b) return a;
  else return b;
}

int min(int a, int b){
  if(a < b) return a;
  else return b;
}

int main(){

  char s[101] = {'\0'};
  scanf("%s",s);

  int len = strlen(s);

  long long k,i;
  scanf("%lld",&k);

  int i = 0;
  for(i = 0; i < min(k,len) ; ++i){
    if(s[i] != '1'){
      printf("%c\n",s[i]);
      return 0;
    }
  }
  printf("%d",s[min(k,len)]);
  return 0;

}


Compiler output:
main.c: In function 'main':
main.c:24:7: error: conflicting types for 'i'; have 'int'
   24 |   int i = 0;
      |       ^
main.c:21:15: note: previous declaration of 'i' with type 'long long int'
   21 |   long long k,i;
      |               ^
Language: C++

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

int main(){
  string s;
  long long k;
  cin>>s>>k;
  for(int i=0;i<k;i++){
    if(s[i]!='1'){
      cout<<s[i]<<endl;
      rerurn 0;
    }
  }
  cout<<'1'<<endl;
  return 0;
}
      
  
  


Compiler output:
a.cc: In function 'int main()':
a.cc:11:7: error: 'rerurn' was not declared in this scope
   11 |       rerurn 0;
      |       ^~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
    string S;
    long long int k;
    cin >> S >> k;
    for(long long i=0;i<S.length();i++){
        if(S[i]!='1'){
            cout << S[i] << endl;
            return 0;
        }
        else if(S[i]=='1' && i=k-1){
            cout << '1' << endl;
            return 0;
        }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:27: error: lvalue required as left operand of assignment
   12 |         else if(S[i]=='1' && i=k-1){
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
    string S;
    long long int k;
    cin >> S >> k;
    for(i=0;i<S.length();i++){
        if(S[i]!='1'){
            cout << S[i] << endl;
            return 0;
        }
        else if(S[i]=='1' && i=k-1){
            cout << '1' << endl;
            return 0;
        }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'i' was not declared in this scope
    7 |     for(i=0;i<S.length();i++){
      |         ^
Language: C++


#define _USE_MATH_DEFINES
#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <cmath>
#include <map>
#include <iomanip>	
#include <deque>
#include <set>
#include <climits>
#include <memory>
#include <numeric>
#include <utility>


#define rep(i,a,b) for(int i=a;i<b;++i)
#define rrep(i,a,b) for(int i=a;i>=b;--i)
#define fore(i,a) for(auto &i:a)
#define INF INT_MAX/2;
#define PI 3.14159265358979323846264338327950L;
const int INF2 = 1001001001;
typedef long long ll;
using namespace std;
using vi = vector<int>;
using vll = vector<ll>;
ll mod = 1e9 + 7;
//ll llmax = 10000000000000000000ll;
using namespace std;
using Graph = vector<vector<int>>;



int cnt_digit(ll N)
{
	int digit = 0;

	while (N > 0)
	{
		N /= 10;
		digit++;
	}
	return digit;
}


 // 最大公約数計算
 
ll gcd(ll a, ll b)
{
	if (b == 0) {
		return a;
	}
	else {
		return gcd(b, a % b);
	}
}
// 最小公倍数の計算

ll lcm(ll a, ll b)
{
	ll g = gcd(a, b);

	return a / g * b;
}

struct union_find
{
	vector<int> par, r;
	union_find(int n)
	{
		par.resize(n);
		r.resize(n);
		init(n);
	}


	void init(int n)
	{
		for (int i = 0; i < n; i++) par[i] = i;
		for (int i = 0; i < n; i++) r[i] = 0;
	}

	int find(int x)
	{
		if (par[x] == x)return x;
		else return find(par[x]);
	}

	void unite(int x, int y)
	{
		x = find(x);
		y = find(y);

		if (r[x] < r[y])
		{
			par[x] = y;
		}
		else
		{
			par[y] = x;
			if (r[x] == r[y])
			{
				r[x]++;
			}
		}
	}
};

const int MAX_N = 110000;

int memo[MAX_N];

int rec(int n) {
	if (n == 0)return 0;
	if (memo[n] != -1)return memo[n];

	int res = n;

	for (int pow6 = 1; pow6 <= n; pow6 *= 6)res = min(res, rec(n - pow6) + 1);

	for (int pow9 = 1; pow9 <= n; pow9 *= 9)res = min(res, rec(n - pow9) + 1);

	return memo[n] = res;
}

int calc(int x) {
	int ret = 0;
	while (x % 2 == 0) {
		x /= 2;
		ret++;
	}

	return ret;
}

int a[12][12];
int D;
ll G;
vector<ll> P, C;

int main()
{
	cin.tie(0);
	ios::sync_with_stdio(false);
	string a;
	ll k;

	cin >> a >> k;
	rep(i, 0, min((ll)a.size(), k)) {
		if (a[i] >= '2') {
			cout << a[i] << endl;
			return 0;
		}

	}

	cout << 1 << endl;


	cout << ans << endl;

}
	

Compiler output:
a.cc: In function 'int main()':
a.cc:162:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
  162 |         cout << ans << endl;
      |                 ^~~
      |                 abs
Language: C++

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

int main() {
  string num;
  long long k;
  string kekka = "";
  cin >> num >> k;
  
  for(long long i = 0; i < min(k,num.size()); i++){
    if(num.at(i) == '1'){
      continue;
    }else{
      kekka = num.at(i);
      break;
    }
  }
  
  if(kekka == "") kekka = '1';
  
  cout << kekka; 
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:31: error: no matching function for call to 'min(long long int&, std::__cxx11::basic_string<char>::size_type)'
   10 |   for(long long i = 0; i < min(k,num.size()); i++){
      |                            ~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:10:31: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'})
   10 |   for(long long i = 0; i < min(k,num.size()); i++){
      |                            ~~~^~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:10:31: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   10 |   for(long long i = 0; i < min(k,num.size()); i++){
      |                            ~~~^~~~~~~~~~~~~~
Language: C++

#include <iostream>
#include <string>
#include <sstream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <set>
#include <stack>
#include <queue>
using namespace std;
int main() {
    string s;
    cin>>s;
    long k;
    cin>>k;
    bool flg=true;
    for (int i=0; i<k; i++){
        if(s[i]!='1'){cout<<s[i];flg=true}
    }
    if(flg)cout<<1;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:42: error: expected ';' before '}' token
   18 |         if(s[i]!='1'){cout<<s[i];flg=true}
      |                                          ^
      |                                          ;
Language: C++

#include <bits/stdc++.h>
#include <cstdlib>
#include <cmath>
#include <algorithm>
#define rep(i,n) for (long long i=0; i < (n); ++i)
#define rep2(i,n,m) for(long long i=n;i<=m;i++)
#define ALL(a)  (a).begin(),(a).end()
using namespace std;
using ll = long long;
using P = pair<int,int>;
const ll INF=1e18 ;
inline void chmax(ll& a,ll b){a=max(a,b);}
inline void chmin(ll& a,ll b){a=min(a,b);}
int main() {
 string s ;
 cin >> s ;
 ll k ;
 cin>> k ;
 int ans= 1 ;
 ll m=s.size() ;
 ll p=min(k,m) ;
 rep(i,p) {
   if(s[i]!=='1'){
     ans=s[i] ;
     break ;
   }

 }
 cout <<ans<<endl ;
     return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:13: error: expected primary-expression before '=' token
   23 |    if(s[i]!=='1'){
      |             ^
Language: C++

#include <bits/stdc++.h>
#include <cstdlib>
#include <cmath>
#include <algorithm>
#define rep(i,n) for (long long i=0; i < (n); ++i)
#define rep2(i,n,m) for(long long i=n;i<=m;i++)
#define ALL(a)  (a).begin(),(a).end()
using namespace std;
using ll = long long;
using P = pair<int,int>;
const ll INF=1e18 ;
inline void chmax(ll& a,ll b){a=max(a,b);}
inline void chmin(ll& a,ll b){a=min(a,b);}
int main() {
 string s ;
 cin >> s ;
 ll k ;
 cin>> k ;
 int ans= 1 ;
 ll m=s.size() ;
 ll p=min(k,m) ;
 rep(i,p) {
   if(s[i]!==1){
     ans=s[i] ;
     break ;
   }

 }
 cout <<ans<<endl ;
     return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:13: error: expected primary-expression before '=' token
   23 |    if(s[i]!==1){
      |             ^
Language: C++

#include <bits/stdc++.h>
#include <cstdlib>
#include <cmath>
#include <algorithm>
#define rep(i,n) for (long long i=0; i < (n); ++i)
#define rep2(i,n,m) for(long long i=n;i<=m;i++)
#define ALL(a)  (a).begin(),(a).end()
using namespace std;
using ll = long long;
using P = pair<int,int>;
const ll INF=1e18 ;
inline void chmax(ll& a,ll b){a=max(a,b);}
inline void chmin(ll& a,ll b){a=min(a,b);}
int main() {
 string s ;
 cin >> s ;
 ll k ;
 cin>> k ;
 int ans= 1 ;
 ll m=s.size() ;
 int p=min(k,m)
 rep(i,p) {
   if(s[i]!==1){
     ans=s[i] ;
     break ;
   }

 }
 cout <<ans<<endl ;
     return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:18: error: expected ',' or ';' before 'for'
    5 | #define rep(i,n) for (long long i=0; i < (n); ++i)
      |                  ^~~
a.cc:22:2: note: in expansion of macro 'rep'
   22 |  rep(i,p) {
      |  ^~~
a.cc:22:6: error: 'i' was not declared in this scope
   22 |  rep(i,p) {
      |      ^
a.cc:5:38: note: in definition of macro 'rep'
    5 | #define rep(i,n) for (long long i=0; i < (n); ++i)
      |                                      ^
Language: C++

#include <bits/stdc++.h>
#include <cstdlib>
#include <cmath>
#include <algorithm>
#define rep(i,n) for (long long i=0; i < (n); ++i)
#define rep2(i,n,m) for(long long i=n;i<=m;i++)
#define ALL(a)  (a).begin(),(a).end()
using namespace std;
using ll = long long;
using P = pair<int,int>;
const ll INF=1e18 ;
inline void chmax(ll& a,ll b){a=max(a,b);}
inline void chmin(ll& a,ll b){a=min(a,b);}
int main() {
 string s ;
 cin >> s ;
 ll k ;
 cin>> k ;
 int ans= 1 ;
 int m=s.size() ;
 int p=min(k,m)
 rep(i,p) {
   if(s[i]!==1){
     ans=s[i] ;
     break ;
   }

 }
 cout <<ans<<endl ;
     return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:11: error: no matching function for call to 'min(ll&, int&)'
   21 |  int p=min(k,m)
      |        ~~~^~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:21:11: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   21 |  int p=min(k,m)
      |        ~~~^~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:21:11: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   21 |  int p=min(k,m)
      |        ~~~^~~~~
a.cc:22:6: error: 'i' was not declared in this scope
   22 |  rep(i,p) {
      |      ^
a.cc:5:38: note: in definition of macro 'rep'
    5 | #define rep(i,n) for (long long i=0; i < (n); ++i)
      |                                      ^
Language: C++

#include <bits/stdc++.h>
#include <cstdlib>
#include <cmath>
#include <algorithm>
#define rep(i,n) for (long long i=0; i < (n); ++i)
#define rep2(i,n,m) for(long long i=n;i<=m;i++)
#define ALL(a)  (a).begin(),(a).end()
using namespace std;
using ll = long long;
using P = pair<int,int>;
const ll INF=1e18 ;
inline void chmax(ll& a,ll b){a=max(a,b);}
inline void chmin(ll& a,ll b){a=min(a,b);}
int main() {
 string s ;
 cin >> s ;
 ll k ;
 cin>> k ;
 int ans= 1 ;
 rep(i,k) {
   if(s[i]!==1){
     ans=s[i] ;
     break ;
   }

 }
 cout <<ans<<endl ;
     return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:13: error: expected primary-expression before '=' token
   21 |    if(s[i]!==1){
      |             ^
Language: C++

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

int main(){
  string s; cin >> s;
  for(int i = 0; i < s.size(); i++){
    if(s.at(i) == '1'){
      if(i == s.size() - 1) cout << 1 << endl;
      continue;
    else{
      cout << s.at(i) << endl;
      break;
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: expected '}' before 'else'
   10 |     else{
      |     ^~~~
a.cc:7:23: note: to match this '{'
    7 |     if(s.at(i) == '1'){
      |                       ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main()
{
    ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    string s;
    ll k;
    cin >> s >> k;
    if (s[0] == '1' && k == 1)
        cout << 1 << endl;
    else if (s[0] == '1' && k != 1 || a.size() == 1)
        cout << s[1] << endl;
    else if (s[0] != '1')
        cout << s[0] << endl;
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:39: error: 'a' was not declared in this scope
   13 |     else if (s[0] == '1' && k != 1 || a.size() == 1)
      |                                       ^
Language: C++

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

int main(){
  string S;
  bool b=1;
  char c;
  ll K;
  cin >> S >> K;
  for(int i=0;i<K;++i){
    if(S.at(i)!='1'){
      c = s.at(i);
      b=0; break;
    }
  }
  if(b){
    cout << '1' << endl;
  }else{
    cout << c << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:11: error: 's' was not declared in this scope
   13 |       c = s.at(i);
      |           ^
Language: C++

#define _GLIBCXX_DEBUG
#include<algorithm>
#include<cmath>
#include<cstring>
#include<cstdio>
#include<iostream>
#include<vector>
#include<queue>
#include<deque>
#include<stack>
#include<set>
#include<map>
#include<string>
#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++)
#define ll long long 
#define all(v) v.begin(),v.end()
using namespace std;
int main(){ 
  string s; cin >>s;
  ll n,cin >>n;
  rep(i,s.size()){
    if(s[i]!=1) {
      cout<<i<<endl;
    break;
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:12: error: expected initializer before '>>' token
   22 |   ll n,cin >>n;
      |            ^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
string s;
cin >> s;
int k,n;
cin >> k;
n = s.size()
for(int i = 0; i < k; i++){
  if(s[i]!='1'){
  cout << s[i] << endl;
  return 0;
}
cout << 1 << endl;

}

}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:13: error: expected ';' before 'for'
    8 | n = s.size()
      |             ^
      |             ;
    9 | for(int i = 0; i < k; i++){
      | ~~~          
a.cc:9:16: error: 'i' was not declared in this scope
    9 | for(int i = 0; i < k; i++){
      |                ^
Language: C++

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

#define ll long long

int main() {
  string S;
  cin >> S;
  ll K;
  cin >> K;
  
  char s;
  int n = 0;
  
  for (int i = 0; i < S.size(); i++) {
    if (S.at(i) != '1') {
      n = i;
      s = S.at(i);
      break;
    }
  }
  
  if (K <= i + 1) {
    cout << 1 << endl;
  } else {
    cout << s << endl;
  }
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:12: error: 'i' was not declared in this scope
   23 |   if (K <= i + 1) {
      |            ^
Language: C++

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

int main() {
	string S;
    long long K;
	cin >> S >> K;
    //文字列𝑆において、1文字目から𝐾文字目まで全て‘1’であれば、答えは‘1’
    //そうでなければ、答えは𝑆中に初めて出現する‘2’以上の文字
	for (int i = 0; i < min(S.size(), (long long) K); i++) {
		if (S[i] >= '2'){
          cout << S[i] << endl;
          return 0;
        }
	}
	cout << '1' << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:32: error: no matching function for call to 'min(std::__cxx11::basic_string<char>::size_type, long long int)'
   12 |         for (int i = 0; i < min(S.size(), (long long) K); i++) {
      |                             ~~~^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:12:32: note:   deduced conflicting types for parameter 'const _Tp' ('long unsigned int' and 'long long int')
   12 |         for (int i = 0; i < min(S.size(), (long long) K); i++) {
      |                             ~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:12:32: note:   mismatched types 'std::initializer_list<_Tp>' and 'long unsigned int'
   12 |         for (int i = 0; i < min(S.size(), (long long) K); i++) {
      |                             ~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
constexpr int INF = numeric_limits<int>::max() / 2;
constexpr long long INFL = numeric_limits<long long>::max() / 2;
constexpr int MOD = 1000000007;


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

    string S;

    cin >> S >> K;
    long long x=min(100,K)
    int ans=1;
    for(int i=0;i<S.size();i++){
        if(S.at(i)!='1'){
            ans=i;
            break;
        }
    }
    if(ans+1LL>K) ans=1; 
    cout << S.at(ans-1) << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:17: error: 'K' was not declared in this scope
   15 |     cin >> S >> K;
      |                 ^
a.cc:20:13: error: 'ans' was not declared in this scope; did you mean 'abs'?
   20 |             ans=i;
      |             ^~~
      |             abs
a.cc:24:8: error: 'ans' was not declared in this scope; did you mean 'abs'?
   24 |     if(ans+1LL>K) ans=1;
      |        ^~~
      |        abs
a.cc:25:18: error: 'ans' was not declared in this scope; did you mean 'abs'?
   25 |     cout << S.at(ans-1) << endl;
      |                  ^~~
      |                  abs
Language: C++

#include <iostream>
using namespace std;

int main(){
  string s;
  int k;
  cin>>s;
  cin>>k;
  int i=0;
  while(i<100){
    if(s[i]!="1"){
      cout<<s[i]<<endl;
      return 0;
    }
    i++;
  }
  cout<<1<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:12: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   11 |     if(s[i]!="1"){
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
string S;
  int64_t K;
  cin>>S>>K;
  int64_t N=S.size();
  int64_t Min=min(N-1,K-1);
  char c='1';
  for(int64_t i=0;i<=Min;i++){
  if(S.at(i)!='1'){
   c=S.at(i); break;
  }
  
  }cout<<c<<endl;
 
return 0;
}
#include<bits/stdc++.h>
using namespace std;
int main(){
string S;
  int64_t K;
  cin>>S>>K;
  int64_t N=S.size();
  int64_t Min=min(N-1,K-1);
  char c='1';
  for(int64_t i=0;i<=Min;i++){
  if(S.at(i)!='1'){
   c=S.at(i); break;
  }
  
  }cout<<c<<endl;

return 0;
}


Compiler output:
a.cc:21:5: error: redefinition of 'int main()'
   21 | int main(){
      |     ^~~~
a.cc:3:5: note: 'int main()' previously defined here
    3 | int main(){
      |     ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
string S;
  int64_t K;
  cin>>S>>K;
  int N=S.size();
  int64_t Min=min(N-1,K-1);
  char c=1;
  for(int64_t i=0;i<=Min;i++){
  if(S.at(i)!='1'){
   c=S.at(i); break;
  }
  
  }cout<<c<<endl;

return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: no matching function for call to 'min(int, int64_t)'
    8 |   int64_t Min=min(N-1,K-1);
      |               ~~~^~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:8:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'int64_t' {aka 'long int'})
    8 |   int64_t Min=min(N-1,K-1);
      |               ~~~^~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:8:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
    8 |   int64_t Min=min(N-1,K-1);
      |               ~~~^~~~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
string S;
  int K;
  cin>>S>>K;
  int N=S.size();
  int Min=mmin(N-1,K-1);
  char c=1;
  for(int i=0;i<=Min;i++){
  if(S.at(i)!='1'){
   c=S.at(i); break;
  }
  
  }cout<<c<<endl;

return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:11: error: 'mmin' was not declared in this scope; did you mean 'main'?
    8 |   int Min=mmin(N-1,K-1);
      |           ^~~~
      |           main
Language: C++

#include <bits/stdc++.h>
#include <boost/multi_array.hpp>
#include <boost/optional.hpp>
#include <boost/range/irange.hpp>
#include <boost/range/algorithm.hpp>
#include <boost/range/adaptors.hpp>
#include <boost/multiprecision/cpp_int.hpp>
#include <boost/algorithm/string/classification.hpp> // is_any_of
#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/join.hpp>
#include <boost/algorithm/string/replace.hpp>
#include <boost/math/tools/minima.hpp>

#define rep(i, n) for (int i = 0; i < (n); ++i)

namespace adaptor = boost::adaptors;
using namespace std;
using boost::math::tools::brent_find_minima;
using boost::irange;
using boost::algorithm::join;
using boost::algorithm::split;
using boost::algorithm::replace_all;
using boost::multiprecision::cpp_int;
using ll = long long;
using P = pair<int, int>;

// TOP

void	Main()
{
	string	s;
	ll		n;
	cin >> s >> n;
	ll	i = 0;
	while (s.at(i) == '1' && i < size(s))
		i++;
	if (n <= i)
		cout << "1" << endl;
	else
		cout << s.at(i) << endl;
}
// END

int		main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	cout << fixed << setprecision(15);
	Main();
}


Compiler output:
a.cc:2:10: fatal error: boost/multi_array.hpp: No such file or directory
    2 | #include <boost/multi_array.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <bits/stdc++.h>
using namespace std;
using ll = int64_t;
#define rep(i,n) for(int i = 0; i < ((int)(n)); i++)   // 0-indexed昇順

int main() {
    string s;
    ll K;
    cin >> s >> K;
    int one = 0;
    char res;
    rep(i,s.size()) {
        if (s.at(i) == '1') {
            one++;
            continue;
        } else {
            res = s.at(i); break;
        }
    }
    if (one >= K) {
        cout << 1 << endl;
    } else {
        cout << res << endl;
    

Compiler output:
a.cc: In function 'int main()':
a.cc:24:29: error: expected '}' at end of input
   24 |         cout << res << endl;
      |                             ^
a.cc:23:12: note: to match this '{'
   23 |     } else {
      |            ^
a.cc:24:29: error: expected '}' at end of input
   24 |         cout << res << endl;
      |                             ^
a.cc:7:12: note: to match this '{'
    7 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
long long day = 5000000000000000
int main(){
  string s;
  long long K;
  cin >> s >> K;
  long long c = 0;
  int i = 0; 
  for(;i < s.size();){
    if(s[i] == 1) c += 1;
    else break;
    i++;
  }
  if(K <= c) cout << 1 << endl;
  else cout << s[i] << endl;
}

Compiler output:
a.cc:4:1: error: expected ',' or ';' before 'int'
    4 | int main(){
      | ^~~
Language: C++

#include <bits/stdc++.h>
#include <string>
using namespace std;
void init(){
    cin.tie(0);
    cin.sync_with_stdio(0);
}

int main() {
    init();
    string s,c="";
    cin>>s;
    unsigned long long k,p=0;
    cin>>k;
    for(int i=0;s.size();i++){
        if(s[i]!='1'){
            cout<<s[i];
            return 0;
            else if(i+1==k&&s[i]=='1'){
                    cout<<s[i];
            return 0;
} 
            
    }}}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:13: error: expected '}' before 'else'
   19 |             else if(i+1==k&&s[i]=='1'){
      |             ^~~~
a.cc:16:22: note: to match this '{'
   16 |         if(s[i]!='1'){
      |                      ^
a.cc: At global scope:
a.cc:24:7: error: expected declaration before '}' token
   24 |     }}}
      |       ^
Language: C++

#include <bits/stdc++.h>
#include <string>
using namespace std;
void init(){
    cin.tie(0);
    cin.sync_with_stdio(0);
}

int main() {
    init();
    string s,c="";
    cin>>s;
    unsigned long long k,p=0;
    cin>>k;
    for(int i=0;s.size();i++){
        if(s[i]!='1'){
            cout<<s[i];
            return 0;}
            else if(i==k&&s[i]=='1'){
                cout<<s[i];
                return 0;
            }

    }}}


Compiler output:
a.cc:24:7: error: expected declaration before '}' token
   24 |     }}}
      |       ^
Language: C++

#include <bits/stdc++.h>
#include <string>
using namespace std;
void init(){
    cin.tie(0);
    cin.sync_with_stdio(0);
}

int main() {
    init();
    string s,c="";
    cin>>s;
    unsigned long long k,p=0;
    cin>>k;
    for(int i=0;s.size();i++){
        if(s[i]!='1'){
            cout<<s[i];}
            return 0;
            else if(i==k&&s[i]=='1'){
                cout<<s[i];
            } 
            
    }}}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:13: error: 'else' without a previous 'if'
   19 |             else if(i==k&&s[i]=='1'){
      |             ^~~~
a.cc: At global scope:
a.cc:23:7: error: expected declaration before '}' token
   23 |     }}}
      |       ^
Language: C++

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

using ll=long long;
const ll MOD=1000000007;

int main() {
  string s;
  int k;
  cin >> s >> k;
  bool a=1;
  for(int i=0;i<min(k,s.size());i++){
    if(s[i]!=1){
      cout << s[i] << endl;
      a=0;
      break;
    }
  }
  if(a)
    cout << 1 << endl;
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:20: error: no matching function for call to 'min(int&, std::__cxx11::basic_string<char>::size_type)'
   12 |   for(int i=0;i<min(k,s.size());i++){
      |                 ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:12:20: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'})
   12 |   for(int i=0;i<min(k,s.size());i++){
      |                 ~~~^~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:12:20: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   12 |   for(int i=0;i<min(k,s.size());i++){
      |                 ~~~^~~~~~~~~~~~
Language: C++

#include <string>
#include <iostream>
#include <algorithm>
using namespace std;
int main()
{
  string S;
  int K;
  cin >> S >> K;
  char c;
  for (int i = 0; i < min(K, S.length()); i++) {
    c = S[i];
    if (c >'1') break;
  }
  cout << c << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:26: error: no matching function for call to 'min(int&, std::__cxx11::basic_string<char>::size_type)'
   11 |   for (int i = 0; i < min(K, S.length()); i++) {
      |                       ~~~^~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:11:26: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'})
   11 |   for (int i = 0; i < min(K, S.length()); i++) {
      |                       ~~~^~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:11:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   11 |   for (int i = 0; i < min(K, S.length()); i++) {
      |                       ~~~^~~~~~~~~~~~~~~
Language: C++

#include <string>
#include <tostream>
using namespace std;
int main()
{
  string S;
  int K;
  cin >> S >> K;
  char c;
  for (int i = 0; i < S.length(); i++) {
    c = S[i];
    if (c >'1') break;
  }
  cout << c << endl;
  return 0;
}

Compiler output:
a.cc:2:10: fatal error: tostream: No such file or directory
    2 | #include <tostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
    long long int a,b,c,d,e,f,g,h,i,j;
    long long k,ans,tc;
    map<char,int>m;
    map<char,int>::iterator it;
    vector<char>int;
    string s;
    cin>>s>>k;
    j=k;
    for( i=0; i<=100; i++)
    {
        if(j>pow(s[i],5000000000000))
        {
            j-=pow(s[i],5000000000000);
        }
        else
        {
            cout<<s[i];
            break;

        }
    }
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: multiple types in one declaration
    9 |     vector<char>int;
      |     ^~~~~~~~~~~~
a.cc:9:17: error: declaration does not declare anything [-fpermissive]
    9 |     vector<char>int;
      |                 ^~~
Language: C++

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


int main() {
  string S;
  long N,a=0;
  cin>>S>>N;
  for(long long i=0;i<K;i++){
    if(S.at(i)!='1'){
      cout<<S.at(i);
      a=1;
      break;
    }
  }
  if(a==0){
    cout<<'1';
  }
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:23: error: 'K' was not declared in this scope
    9 |   for(long long i=0;i<K;i++){
      |                       ^
Language: C++

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

int main(){
    string s;
    cin >> s;
    long long k;
    cin >> k;
    for(int i=0;i<min(k,s.size());i++){
        if(s[i]!='1'){
            cout << s[i] << endl;
            return 0;
        }
    }
    cout << '1' << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:22: error: no matching function for call to 'min(long long int&, std::__cxx11::basic_string<char>::size_type)'
    9 |     for(int i=0;i<min(k,s.size());i++){
      |                   ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:9:22: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'})
    9 |     for(int i=0;i<min(k,s.size());i++){
      |                   ~~~^~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:9:22: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
    9 |     for(int i=0;i<min(k,s.size());i++){
      |                   ~~~^~~~~~~~~~~~
Language: C++

#define _GLIBCXX_DEBUG
#define rep(i,n) for(int i=0;i<n;i++)
#include <bits/stdc++.h>
#include <numeric>
using namespace std;
typedef long long ll;
const int mod= 1e+9+7;

int main() {
    string S; cin>>S;
    ll K; cin>>K;
    ll a=min(S.size(),K);
    for(int i=0;i<a;i++){
        if(S[i]>'1'){
             cout<<S[i]<<endl;
        return 0;
        }
    }
    cout<<1<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:13: error: no matching function for call to 'min(std::__cxx11::basic_string<char>::size_type, ll&)'
   12 |     ll a=min(S.size(),K);
      |          ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:12:13: note:   deduced conflicting types for parameter 'const _Tp' ('long unsigned int' and 'll' {aka 'long long int'})
   12 |     ll a=min(S.size(),K);
      |          ~~~^~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:12:13: note:   mismatched types 'std::initializer_list<_Tp>' and 'long unsigned int'
   12 |     ll a=min(S.size(),K);
      |          ~~~^~~~~~~~~~~~