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

long n,s;
bool f(long b)
{
	long sum=0;
	long _n=n;
	while(_n)
	{
		sum+=_n%b;
		_n/=b;
	}
	return sum==s;
}
main()
{
	scanf("%ld%ld",&n,&s);
	if(n==s)
	{
		printf("%ld\n",n+1);
		return 0;
	}
	for(long i=2;i*i<=n;i++)
		if(f(i))
		{
			printf("%ld\n",i);
			return 0;
		}
	long minb=n+1;
	for(long i=1;i*i<=n;i++)
	{
		long b=(n-s)/i+1;
		if(b>1&&f(b))
		{
			minb=min(minb,b);
		}
	}
	printf("%ld\n",minb==n+1?-1:minb);
}

Compiler output:
main.c:2:1: error: unknown type name 'bool'
    2 | bool f(long b)
      | ^~~~
main.c:1:1: note: 'bool' is defined in header '<stdbool.h>'; this is probably fixable by adding '#include <stdbool.h>'
  +++ |+#include <stdbool.h>
    1 | long n,s;
main.c:13:1: error: return type defaults to 'int' [-Wimplicit-int]
   13 | main()
      | ^~~~
main.c: In function 'main':
main.c:15:9: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
   15 |         scanf("%ld%ld",&n,&s);
      |         ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | long n,s;
main.c:15:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
   15 |         scanf("%ld%ld",&n,&s);
      |         ^~~~~
main.c:15:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:18:17: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   18 |                 printf("%ld\n",n+1);
      |                 ^~~~~~
main.c:18:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:18:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:18:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:24:25: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   24 |                         printf("%ld\n",i);
      |                         ^~~~~~
main.c:24:25: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:33:30: error: implicit declaration of function 'min'; did you mean 'main'? [-Wimplicit-function-declaration]
   33 |                         minb=min(minb,b);
      |                              ^~~
      |                              main
main.c:36:9: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   36 |         printf("%ld\n",minb==n+1?-1:minb);
      |         ^~~~~~
main.c:36:9: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C++

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

ll const M = 1e11;

int main(){
    ll n, s, b = 1e9; 
    scanf("%lld%lld", &n, &s);
    for(ll i = 10; i<=M; i *= 10){
        ll sm = 0, x = n;
        while(x){
            sm += (x % i);
            x /= i;
        }
        if(sm == s){b = i; break;}
    }
    for(ll i = 2; i<=sqrt(n); ++i){
        ll sm = 0, x = n;
        while(x){
            sm += (x % i);
            x /= i;
        }
        if(sm == s){b = min(b,i); break;}
    }
    if(s == 1)b = n;
    if(b == 1e9)b = -1;
    if(n == s)an = n+1;
    printf("%lld\n", b);
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:29:15: error: 'an' was not declared in this scope; did you mean 'n'?
   29 |     if(n == s)an = n+1;
      |               ^~
      |               n
Language: C++

#include<bits/stdc++.h>

using namespace std;

#define ll long long int

ll f(ll b, ll n) {
	
	if(n < b)return n;
	
	return f(b,n/b) + n % b;
}

int main() {
	
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	
	ll n,s; cin >> n >> s;
	
	ll sq = sqrt(n);
	
	for(ll i = 2; i <= sq; i++) {
		if(f(i,n) == s) {
			cout << i << '\n';
			return 0;
		}
	}
	
	for(ll i = sq; i > 0; i--) {
		
		if(abs(n-s) % i != 0)continue;
		
		ll x = (n-s)/i + 1;
		
		if(x < 2)continue;
		if(x < sq)continue;
		if(x*i + (n%x) != n)continue;
		if(f(x,n) != s)continue;
			
		cout << x << '\n';s
		return 0;
	}
	
	cout << -1 << '\n';
	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:41:36: error: expected ';' before 'return'
   41 |                 cout << x << '\n';s
      |                                    ^
      |                                    ;
   42 |                 return 0;
      |                 ~~~~~~
Language: C++

#include <bits/stdc++.h>
#include <stdio.h>
#include <algorithm>
#include <map>
#include <string>
using namespace std;
#define r(i,n) for(int i=0;i<n;i++)
#define ll long long
#define rn(i,n) for(int i=1;i<=n;i++)
#define N 1000;
#define INF 1000000007

ll f(ll b, ll n){
  if(n<b)return n;
  else return f(b,floor(n/b))+n%b;
}

int main() {

  ll s,n;
  cin>>n>>s;
  if(s==n){cout<<n+1<<endl;return 0;}

  for(int i=2;i<=floor(sqrt(n));i++){
    if(f(i,n)==s){
      cout<<b<<endl;
      return 0;
    }
  }

  


return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:13: error: 'b' was not declared in this scope
   26 |       cout<<b<<endl;
      |             ^
Language: C++

#include <cstdio>
#include <cmath>
#include <iostream>

typedef long long ll;

ll n, s;

ll f(ll b, ll n) { return n < b ? n : f(b, n / b) + n % b; }

int main() {
    scanf("%lld%lld", &n, &s);
    if (s > n) return puts("-1"), 0;
    if (s == n) return printf("%lld\n", n + 1);
    ll bl = sqrt(n) + 1;
    for (ll i = 2; i <= bl; ++i) if (f(i, n) == s) return printf("%lld\n", i), 0;
    ll ans = LONG_LONG_MAX; 
    n -= s, bl = sqrt(n);
    for (ll i = 1; i <= bl; ++i) if (n % i == 0) {
        ll b = n / i + 1;
        if (f(b, n + s) == s) ans = std :: min(ans, b);
    }
    printf("%lld\n", ans == LONG_LONG_MAX ? -1 : ans);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:14: error: 'LONG_LONG_MAX' was not declared in this scope
   17 |     ll ans = LONG_LONG_MAX;
      |              ^~~~~~~~~~~~~
Language: C++

#include <cassert>
#include <cstdio>
#include <cmath>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <numeric>
#include <algorithm>

using namespace std;
using lint = long long;
constexpr int MOD = 1000000007, INF = 1010101010;
constexpr lint LINF = 1LL << 60;

template <class T>
ostream &operator<<(ostream &os, const vector<T> &vec) {
	for (const auto &e : vec) os << e << (&e == &vec.back() ? "" : " ");
	return os;
}

#ifdef _DEBUG
template <class T>
void dump(const char* str, T &&h) { cerr << str << " = " << h << "\n"; };
template <class Head, class... Tail>
void dump(const char* str, Head &&h, Tail &&... t) {
	while (*str != ',') cerr << *str++; cerr << " = " << h << "\n";
	dump(str + (*(str + 1) == ' ' ? 2 : 1), t...);
}
#define DMP(...) dump(#__VA_ARGS__, __VA_ARGS__)
#else 
#define DMP(...) ((void)0)
#endif

int main() {

	cin.tie(nullptr);
	ios::sync_with_stdio(false);

	lint n, s;
	cin >> n >> s;

	auto check = [&](lint &b) {
		if (b < 2) return false;
		lint tmp = n, sum = 0;
		while (tmp) {
			sum += tmp % b;
			tmp /= b;
		}
		return sum == s;
	};

	auto end = [&](lint b) {
		cout << b << "\n";
		exit(0);
	};

	if (n < s) end(-1);
	else if (n == s) end(n + 1);

	for (int i = 2; i < 320000; i++) if (check(i)) end(i);
	for (int i = 320000; i >= 1; i--) {
		lint b = (n - s) / i + 1;
		if (check(b)) end(b);
	}

	end(-1);

}


Compiler output:
a.cc: In function 'int main()':
a.cc:64:51: error: no match for call to '(main()::<lambda(lint&)>) (int&)'
   64 |         for (int i = 2; i < 320000; i++) if (check(i)) end(i);
      |                                              ~~~~~^~~
a.cc:46:22: note: candidate: 'main()::<lambda(lint&)>' (near match)
   46 |         auto check = [&](lint &b) {
      |                      ^
a.cc:46:22: note:   conversion of argument 1 would be ill-formed:
a.cc:64:52: error: cannot bind non-const lvalue reference of type 'lint&' {aka 'long long int&'} to a value of type 'int'
   64 |         for (int i = 2; i < 320000; i++) if (check(i)) end(i);
      |                                                    ^
Language: C++

#include <cassert>
#include <cstdio>
#include <cmath>
#include <iostream>
#include <iomanip>
#include <sstream>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <numeric>
#include <algorithm>

using namespace std;
using lint = long long;
constexpr int MOD = 1000000007, INF = 1010101010;
constexpr lint LINF = 1LL << 60;

template <class T>
ostream &operator<<(ostream &os, const vector<T> &vec) {
	for (const auto &e : vec) os << e << (&e == &vec.back() ? "" : " ");
	return os;
}

#ifdef _DEBUG
template <class T>
void dump(const char* str, T &&h) { cerr << str << " = " << h << "\n"; };
template <class Head, class... Tail>
void dump(const char* str, Head &&h, Tail &&... t) {
	while (*str != ',') cerr << *str++; cerr << " = " << h << "\n";
	dump(str + (*(str + 1) == ' ' ? 2 : 1), t...);
}
#define DMP(...) dump(#__VA_ARGS__, __VA_ARGS__)
#else 
#define DMP(...) ((void)0)
#endif

int main() {

	cin.tie(nullptr);
	ios::sync_with_stdio(false);

	lint n, s;
	cin >> n >> s;

	auto check = [&](lint &&b) {
		if (b < 2) return false;
		lint tmp = n, sum = 0;
		while (tmp) {
			sum += tmp % b;
			tmp /= b;
		}
		return sum == s;
	};

	auto end = [&](lint &&b) {
		cout << b << "\n";
		exit(0);
	};

	if (n < s) end(-1);
	else if (n == s) end(n + 1);

	for (int i = 2; i < 320000; i++) if (check(i)) end(i);
	for (int i = 320000; i >= 1; i--) {
		lint b = (n - s) / i + 1;
		if (check(b)) end(b);
	}

	end(-1);

}


Compiler output:
a.cc: In function 'int main()':
a.cc:67:26: error: no match for call to '(main()::<lambda(lint&&)>) (lint&)'
   67 |                 if (check(b)) end(b);
      |                     ~~~~~^~~
a.cc:46:22: note: candidate: 'main()::<lambda(lint&&)>' (near match)
   46 |         auto check = [&](lint &&b) {
      |                      ^
a.cc:46:22: note:   conversion of argument 1 would be ill-formed:
a.cc:67:27: error: cannot bind rvalue reference of type 'lint&&' {aka 'long long int&&'} to lvalue of type 'lint' {aka 'long long int'}
   67 |                 if (check(b)) end(b);
      |                           ^
a.cc:67:34: error: no match for call to '(main()::<lambda(lint&&)>) (lint&)'
   67 |                 if (check(b)) end(b);
      |                               ~~~^~~
a.cc:56:20: note: candidate: 'main()::<lambda(lint&&)>' (near match)
   56 |         auto end = [&](lint &&b) {
      |                    ^
a.cc:56:20: note:   conversion of argument 1 would be ill-formed:
a.cc:67:35: error: cannot bind rvalue reference of type 'lint&&' {aka 'long long int&&'} to lvalue of type 'lint' {aka 'long long int'}
   67 |                 if (check(b)) end(b);
      |                                   ^
Language: C++

#include<bits/stdc++.h> 
using namespace std;
using ll=long long;
typedef pair<ll,ll> P;
#define fi first
#define se second
#define all(v) (v).begin(),v.end()
set<string> c;
const ll mod=1000000007;
const ll mod2=998244353;
const ll inf=100000000000000000;
ll gcd(ll a,ll b) {return b ? gcd(b,a%b):a;}
ll lcm(ll c,ll d){return c/gcd(c,d)*d;}
vector<int> dy={-1,0,1,0},dx={0,-1,0,1};
int main(){
 ll n,s;
 cin>>n>>s;
 if(s==n){cout<<n+1<<endl;return 0;}
 ll border=sqrt(n);
 for(int i=2;i<=sqrt(n)+100000;i++){
     ll res=0,rec=n;
     while(rec!=0){
          res+=rec%i;
          rec/=i;
     }
     if(res==s){cout<<i<<endl;return 0;}
 }
 vector<ll> tmp;
 for(ll i=2;i<=sqrt(n-s)+10000;i++){
     if((n-s)%(i-1)!=0)continue;
    tmp.push_back(i);
    tmp.push_back((n-s)/i+1));
     
 }
 sort(all(tmp));
 for(int i=0;i<tmp.size();i++){
     ll res=0,tm=tmp[i],rec=n;
    // cout<<tm<<endl;
     while(rec!=0){
          res+=rec%tm;
          rec/=tm;
     }
     if(res==s){cout<<tm<<endl;return 0;}
 }
 cout<<-1<<endl;
}




Compiler output:
a.cc: In function 'int main()':
a.cc:32:29: error: expected ';' before ')' token
   32 |     tmp.push_back((n-s)/i+1));
      |                             ^
      |                             ;
Language: C++

import sequtils,algorithm
proc scanf(formatstr: cstring){.header: "<stdio.h>", varargs.}
proc getchar(): char {.header: "<stdio.h>", varargs.}
proc nextInt(): int = scanf("%lld",addr result)
proc nextFloat(): float = scanf("%lf",addr result)
proc nextString(): string =
  var get = false
  result = ""
  while true:
    var c = getchar()
    if int(c) > int(' '):
      get = true
      result.add(c)
    else:
      if get: break
      get = false

proc divs(n:int):seq[int] =
  var d = 1
  result = newSeq[int]()
  while true:
    if d * d > n: break
    if n mod d == 0:
      result.add d
      if d * d < n: result.add n div d
    d += 1
  result.sort()

proc solve(n:int, s:int):void =
  proc calc(b:int):int =
    var
      m = n
      d = 0
    result = 0
    while m > 0:
      result += m mod b
      m = m div b
      d += 1
  var b = 2
  while true:
    if b * b > n:
      break
    let t = calc(b)
    if t == s:
      echo b
      return
    b += 1
  let T = n - s
  if T < 0:
    echo -1
    return
  elif T == 0: # n == s
    echo n + 1
    return
  let ds = divs(T)
  for d in ds:
    let
      b = d + 1
      q = T div d
    if b < 100000000 and b * b <= n: continue # already listed
    if not (0 <= q and q < b): continue
    let r = s - q
    if not (0 <= r and r < b): continue
    echo b
    return
  echo -1
  return

proc main():void =
  var n = 0
  n = nextInt()
  var s = 0
  s = nextInt()
  solve(n, s);
  return

main()

Compiler output:
a.cc:52:16: error: stray '#' in program
   52 |   elif T == 0: # n == s
      |                ^
a.cc:60:47: error: stray '#' in program
   60 |     if b < 100000000 and b * b <= n: continue # already listed
      |                                               ^
a.cc:1:1: error: 'import' does not name a type
    1 | import sequtils,algorithm
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: 'proc' does not name a type
    3 | proc getchar(): char {.header: "<stdio.h>", varargs.}
      | ^~~~
a.cc:4:1: error: 'proc' does not name a type
    4 | proc nextInt(): int = scanf("%lld",addr result)
      | ^~~~
a.cc:75:3: error: expected unqualified-id before 'return'
   75 |   return
      |   ^~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
long long f(long long b,long long n)
{
	if(n<b)
		return n;
	else
		return f(b,floor(n/b))+(n%b);
}
long long n,s;
long long answ=9999999999999999999;
int main()
{
	scanf("%lld %lld",&n,&s);
	long long maxb=sqrt(n);
	for(long long b=2; b<=maxb; b++)
		if(f(b,n)==s)
		{
			printf("%lld",b);
			return 0;
		}
	long long fj=n-s;
	long long maxfj=sqrt(n-s);
	for(long long k=1; k<maxfj; k++)
	{
		if(fj%k==0)
		{
			long long b=k+1;
			long long a1=(s-n)/k;
			long long a0=s-a1;
			if(n==a0+a1*b)
			{
				printf("%lld",b);
				return 0;
			}
			b=a1,a1=k+1;
			a0=s-a1;
			if(n==a0+a1*b)
				answ=min(answ,b);
		}
	}
	long long k=n-s;
	long long b=k+1,a1=1;
	long long a0=s-a1;
	if(n==a0+a1*b)
	{
		printf("%lld",b);
		return 0;
	}
	if(answ!=0)
		printf("%lld",answ)
	else
		printf("-1");
	return 0;
}

Compiler output:
a.cc:11:16: warning: integer constant is so large that it is unsigned
   11 | long long answ=9999999999999999999;
      |                ^~~~~~~~~~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:51:36: error: expected ';' before 'else'
   51 |                 printf("%lld",answ)
      |                                    ^
      |                                    ;
   52 |         else
      |         ~~~~
Language: C++

#include <iostream>
using namespace std;

long long f(long long b, long long n) {
  if (b < 2) return -1;
  long long ans = 0;
  while (n > 0) {
    ans += n % b;
    n /= b;
  }
  return ans;
}

int main() {
  long long n, s;
  cin >> n >> s;
  if (s > n) return cout << "-1\n", 0;
  if (n == s) return cout << n + 1 << '\n', 0;

  for (long long i = 2; i * i <= n; ++i) {
    if (f(i, n) == s) cout << i << '\n', exit(0);
  }

  long long rs = n;
  for (long long i = 1; i * i <= n; ++i) {
    long long x = n / i;
    if (f(x, n) == s) rs = min(rs, x);
    long long x = s / i;
    if (f(x, n) == s) rs = min(rs, x);
    long long x = (n - s) / i;
    if (f(x, n) == s) rs = min(rs, x);
    long long x = (n - s) / i + 1;
    if (f(x, n) == s) rs = min(rs, x);
  }
  cout << rs << '\n';
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:28:15: error: redeclaration of 'long long int x'
   28 |     long long x = s / i;
      |               ^
a.cc:26:15: note: 'long long int x' previously declared here
   26 |     long long x = n / i;
      |               ^
a.cc:30:15: error: redeclaration of 'long long int x'
   30 |     long long x = (n - s) / i;
      |               ^
a.cc:26:15: note: 'long long int x' previously declared here
   26 |     long long x = n / i;
      |               ^
a.cc:32:15: error: redeclaration of 'long long int x'
   32 |     long long x = (n - s) / i + 1;
      |               ^
a.cc:26:15: note: 'long long int x' previously declared here
   26 |     long long x = n / i;
      |               ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
long long fb(long long b,long long n) {
	if(n<b)return n;
	return f(b,floor(n/b))+(n%b)
}
int main() {
	long long n,s,a;
	cin>>n>>s;
	if(s>n) {
		cout<<-1<<endl;
	}
	if(s==n) {
		cout<<n+1<<endl;
	}
	for(int i=2; i<=sqrt(n)+1; i++) {
		if(fb(i,n)==s) {
			cout<<i<<endl;
			return 0;
		}
	}
	for( int i=1;i*i<= n;i++ ) {
		if(n%i == 0 ) {
			int b=n/i+1;
			if(f(b,n+s)==s) ans=min(ans,b) ;
		}
	}
	cout<<ans!=1e11?ans:-1<<Endl;
	return 0;
}

Compiler output:
a.cc: In function 'long long int fb(long long int, long long int)':
a.cc:5:16: error: 'f' was not declared in this scope
    5 |         return f(b,floor(n/b))+(n%b)
      |                ^
a.cc:5:37: error: expected ';' before '}' token
    5 |         return f(b,floor(n/b))+(n%b)
      |                                     ^
      |                                     ;
    6 | }
      | ~                                    
a.cc: In function 'int main()':
a.cc:25:28: error: 'f' was not declared in this scope
   25 |                         if(f(b,n+s)==s) ans=min(ans,b) ;
      |                            ^
a.cc:25:41: error: 'ans' was not declared in this scope; did you mean 'abs'?
   25 |                         if(f(b,n+s)==s) ans=min(ans,b) ;
      |                                         ^~~
      |                                         abs
a.cc:28:15: error: 'ans' was not declared in this scope; did you mean 'abs'?
   28 |         cout<<ans!=1e11?ans:-1<<Endl;
      |               ^~~
      |               abs
a.cc:28:33: error: 'Endl' was not declared in this scope
   28 |         cout<<ans!=1e11?ans:-1<<Endl;
      |                                 ^~~~
Language: C++

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <vector>
#include <string>
#include <cmath>

int f(long long n, long long b) {
  long long sum = 0;
  while (n > 0) {
    sum += n % b;
    n /= b;
  }
  return sum;
}

int main(int argc, char* argv[]) {
  std::cin.tie(0);
  std::ios::sync_with_stdio(false);

  /* */
  long long n, s;
  std::cin >> n >> s;
  if (n < s) { std::printf("-1\n"); std::exit(EXIT_SUCCESS); }
  if (n == s) { std::printf("%lld\n", n + 1); std::exit(EXIT_SUCCESS); }

  for (int b = 2; b <= (int)sqrt(n); ++b) {
    if (f(n, b) == s) {
      std::printf("%d\n", b);
      std::exit(EXIT_SUCCESS);
    }
  }

  long long min_b = 9999999999;
  for (int p = (int)sqrt(n); p >= 1; --p) {
    auto q = s - p;
    if ( (n - q) % p != 0 ) continue;
    auto b = (n - q) / p;
    if ( f(n, b) != s ) continue;

    b = std::min(min_b, b);
  }
  if (min_b == 9999999999) {
    std::printf("-1\n");
  } else {
    std::printf("%lld\n", b);
  }
  /* */

  return EXIT_SUCCESS;
}


Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:47:27: error: 'b' was not declared in this scope
   47 |     std::printf("%lld\n", b);
      |                           ^
Language: C++

#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
#include<unordered_map>
#include<math.h>
using namespace std;
typedef long long ll;

ll Decimal(ll b, ll n){
	if(n == 0)return 0;
	return Decimal(b, n / b) + n % b;
}
int main(){
	ll n, s;
	cin>>n>>s;
	if(s == 1){
		cout<<n<<endl;
		return 0;
	}
	if(s == n){
		cout<<n + 1<<endl;
		return 0;
	}
	for(ll i = 2; i <= sqrt(n); i++){
		if(Decimal(i, n) == s){
			cout<<i<<endl;
			return 0;
		}
	}
	for(ll i = sqrt(n); i > 0; i--){
		ll b = (n - s)/(ll)p+1;
		if(b > p){
			if(Decimal(b, n) == s){
				cout<<b<<endl;
				return 0;
			}
		}
	}
	cout<<-1<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:32:36: error: 'p' was not declared in this scope
   32 |                 ll b = (n - s)/(ll)p+1;
      |                                    ^
Language: Java

import java.util.Scanner;
public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		long n = sc.nextLong();
		long s = sc.nextLong();
		long ans = Long.MAX_VALUE;
		if(n==s){
			System.out.println(n+1);
			return;
		}
		long a=Math.sqrt(n);
		for(long i = 2; i<=a; i++){
			if(s==co(i,n)){
				System.out.println(i);
				return;
			}
		}
		for(long i=a; i>=1; i--){
			if(co(((n-s)/i)+1,n)==s && ((n-s)/i)+1>1){
				System.out.println(((n-s)/i)+1);
				return;
			}
		}
			System.out.println(-1);
	}
	static long co(long i,long n){
		long re=0;
		while(n>0){
			re+=n%i;
			n/=i;
		}
		return re;
	}
}


Compiler output:
Main.java:12: error: incompatible types: possible lossy conversion from double to long
		long a=Math.sqrt(n);
		                ^
1 error
Language: C++

#include "bits/stdc++.h"
#define int long long
using namespace std;

int f(int b, int n) {
	if (n < b) {
		return n;
	} else {
		return n % b + f(b, n / b);
	}
}

void main()
{
	int n, s;
	cin >> n >> s;
	if (n == s) {
		cout << n + 1 << endl;
	} else {
		int minb = 99999999999999;
		for (int i = 2; i <= sqrt(n); i++) {
			if (f(i, n) == s) {
				minb = min(minb, i);
			}
		}
		for (int i = 1; i < sqrt(n); i++) {
			int b = (n - s) / i + 1;
			if (f(b, n) == s) {
				minb = min(minb, b);
			}
		}
		if (minb != 99999999999999)
			cout << minb << endl;
		else
			cout << -1 << endl;
	}

}


Compiler output:
a.cc:13:1: error: '::main' must return 'int'
   13 | void main()
      | ^~~~
Language: Java

import java.util.*;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        long n = sc.nextLong();
        long s = sc.nextLong();
        if (s == n) {
            System.out.println(n + 1);
            return;
        }
        for (long i = 2; i * i <= n; i++) {
            if (solve(n, s, i)) {
                System.out.println(i);
                return;
            }
        }
        boolean ok = false;
        long ans = 1000000000000L;
        for (long p = 1; p * p < n; p++) {
            long b = (n - s) / p + 1;
            // System.out.println("b = " + b);
            if (!(b * b > n && b < n)) {
                continue;
            }
            if (solve(n, s, b)) {
                ans = Math.min(min, b);
                ok = true;
            }
        }
        if (!ok) {
            System.out.println(-1);
            return;
        }
        System.out.println(min);
    }
    public static boolean solve(long n, long s, long num) {
        long ans = 0;
        while (n > 0) {
            ans += n % num;
            n /= num;
        }
        if (ans == s) {
            return true;
        }
        return false;
    }
}


Compiler output:
Main.java:26: error: cannot find symbol
                ans = Math.min(min, b);
                               ^
  symbol:   variable min
  location: class Main
Main.java:34: error: cannot find symbol
        System.out.println(min);
                           ^
  symbol:   variable min
  location: class Main
2 errors
Language: Java

n = int(input())
s = int(input())
d = 0
k = 1
while k*k <= n-s:
  if (n-s)%k > 0:
    k += 1
    continue
  l = (n-s)//k
  if (l+1)*(l+1) > n:
    b = l+1
    if n//b + n%b == s:
      d = b
  b = k+1
  a = 0
  r = n
  while r > 0:
    a += r%b
    r = r//b
  if a == s:
    print(b)
    exit()
  k += 1
if n == s:
  print(n+1)
elif d>0:
  print(d)
else:
  print(-1)

Compiler output:
Main.java:1: error: class, interface, enum, or record expected
n = int(input())
^
1 error
Language: C++

#include <bits/stdc++.h>

using namespace std;

long long m, s;

long long f(long long b, long long n){
    if(n < b) return n;
    else return f(b, n / b) + n % b;
}

int main(){
    cin.tie(0), ios::sync_with_stdio(0);
    cin >> m >> s;
    for(int i = 2; i <= 1e6; i++){
        if(f(i, m) == s){
            cout << i << "\n";
            return 0;
        }
    }
    for(int i = 2; i <= sqrt(s); i++){
        if(s%i == 0){
            if(f(i, m) == s){
                cout << i << "\n";
                return 0;
            }
        }
    }
    if(n > s){
        for(int i = 2; i <= sqrt(n - s); i++){
            if(s%i == 0){
                if(f(i, m) == s){
                    cout << i << "\n";
                    return 0;
                }
            }
        }
    }
    if(m != 1 && f(m, m) == s){
        cout << m << "\n";
        return 0;
    }
    cout << "-1\n";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:29:8: error: 'n' was not declared in this scope; did you mean 'yn'?
   29 |     if(n > s){
      |        ^
      |        yn
Language: C++

#include <bits/stdc++.h>

using namespace std;

long long m, s;

long long f(long long b, long long n){
    if(n < b) return n;
    else return f(b, n / b) + n % b;
}

int main(){
    cin.tie(0), ios::sync_with_stdio(0);
    cin >> m >> s;
    for(int i = 2; i <= 1e6; i++){
        if(f(i, m) == s){
            cout << i << "\n";
            return 0;
        }
    }
    for(int i = 2; i <= sqrt(s); i++){
        if(s%i == 0){
            if(f(i, m)) == s){
                cout << i << "\n";
                return 0;
            }
            if(f(s / i, m)) == s){
                cout << s / i << "\n";
                return 0;
            }
        }
    }
    cout << "-1";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:25: error: expected primary-expression before '==' token
   23 |             if(f(i, m)) == s){
      |                         ^~
a.cc:27:29: error: expected primary-expression before '==' token
   27 |             if(f(s / i, m)) == s){
      |                             ^~
Language: C++

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

const int INF = 1e9;
const int inf = 1e18;
const int MOD = 1e9 + 7;

int f(int b, int n){
	if (n < b){
		return n;
	}
	return f(b, n / b) + (n % b);
}

int main(){
	int n, s, b;
	cin >> n >> s;
	if (n == s){
		cout << n + 1;
		return 0;
	}
	int ans = inf;
	for (int i = 2; i * i <= n; i++){
		if (f(i, n) == s){
			cout << i;
			return 0;
		}
	}
	for (int i = 1; i * i <= n - s; i++){
		b = (n - s) / i + 1;
		if (f(b, n) == s){
			ans = min(ans, b);
		}
	}
	if (ans == inf){
		cout << -1;
		return 0;
	}
	cout << ans;
}

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

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

typedef long long int LLI;

LLI n;
LLI s;

LLI f(LLI b, LLI n) {
  if (b == 1) return -1;
  if (n < b) return n;
  return n%b + f(b, n/b);
}

int main() {
  scanf("%lld%lld", &n, &s);

  LLI low = -1;
  LLI high = 1000000;
  while (high - low > 1) {
    LLI mid = (high+low)/2;
    if (mid*mid > n) high = mid;
    else low = mid; 
  }
 
  LLI ans = n+2;
  if (n >= s) {
    for (LLI c=1; c<=high; c++) {
      if ((n-s) % c != 0) continue;
      LLI b = (n-s)/c+1;
      if (n/b != c) continue;
      if (f(b, n) == s) {
        ans = min(ans, b);
      }
    }
  }

  for (LLI b=1; b<=high; b++) {
    if (f(b, n) == s) {
      ans = min(ans, b);
    }
  }

  if (n == s) {
    ans = min(ans, n+1);
  }

  if (s == 1) {
    ans = min(ans, max(2, n));
  }

  if (ans == n+2) puts("-1");
  else printf("%lld\n", ans);
}
  


Compiler output:
a.cc: In function 'int main()':
a.cc:49:23: error: no matching function for call to 'max(int, LLI&)'
   49 |     ans = min(ans, max(2, n));
      |                    ~~~^~~~~~
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:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:49:23: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'LLI' {aka 'long long int'})
   49 |     ans = min(ans, max(2, n));
      |                    ~~~^~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: 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:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:49:23: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   49 |     ans = min(ans, max(2, n));
      |                    ~~~^~~~~~
Language: C++

#include<iostream>
#include<algorithm>
#define LL long long
LL n, s;
int main() {
	std::cin >> n >> s;
	int q = std::sqrt(n);
	if (n == s) {
		std::cout << s + 1 << std::endl;
		return 0;
	}
	for (LL i = 2; i <= q; i++) {
		LL copy = n;
		LL sum = 0;
		while (copy) {
			sum += copy % i;
			copy /= i;
		}
		if (s == sum) {
			std::cout << i << std::endl;
			return 0;
		}
	}
	for (int i = q; i > 0; i--) {
		LL b = (n - s) / i + 1;
		LL sum = i + (n - i * b);
		if (b < i || n - i * b >= b || n - i * b < 0)continue;
		if (s == sum) {
			std::cout << b << std::endl;
			return 0;
		}
	}
	std::cout << -1 << std::endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:22: error: 'sqrt' is not a member of 'std'; did you mean 'sort'?
    7 |         int q = std::sqrt(n);
      |                      ^~~~
      |                      sort
Language: C++

#include <iostream>
#include<cstdlib>
#include<queue>
#include<set>
#include<vector>
#include<string>
#include<algorithm>
#include<stack>
#include<map>
#include<cstdio>
using namespace std;
#define rep(i,a) for(int i=0;i<a;i++)
#define mp make_pair
#define pb push_back
#define P pair<int,int>
#define ll __int64
#define ll long long
const ll INF=10000000000000;
ll n,s;

ll f(ll b,ll n){
	ll ret=0;

	while(n){
		ret+=n%b;
		n/=b;
	}
	return ret;
}
int main(){
	cin>>n>>s;
	if(n==s){cout<<n+1<<endl; return 0;}
	for(ll i=2;i<=sqrt(n);i++){
		//cout<<f(i,n)<<endl;
		if(f(i,n)==s){
			cout<<i<<endl;
			return 0;
		}
	}

	ll ans=INF;
	for(ll i=1;i<sqrt(n);i++){
		if((n-s)%i==0)if(f((n-s)/i+1,n)==s)ans=min(ans,(n-s)/i+1);

	}
	if(ans==INF)ans=-1;
	cout<<ans<<endl;
	return 0;
}


Compiler output:
a.cc:17:9: warning: "ll" redefined
   17 | #define ll long long
      |         ^~
a.cc:16:9: note: this is the location of the previous definition
   16 | #define ll __int64
      |         ^~
a.cc: In function 'int main()':
a.cc:33:23: error: 'sqrt' was not declared in this scope
   33 |         for(ll i=2;i<=sqrt(n);i++){
      |                       ^~~~
a.cc:42:22: error: 'sqrt' was not declared in this scope
   42 |         for(ll i=1;i<sqrt(n);i++){
      |                      ^~~~
Language: C++

#include <iostream>
#include<cstdlib>
#include<queue>
#include<set>
#include<vector>
#include<string>
#include<algorithm>
#include<stack>
#include<map>
#include<cstdio>
using namespace std;
#define rep(i,a) for(int i=0;i<a;i++)
#define mp make_pair
#define pb push_back
#define P pair<int,int>
#define ll __int64
//#define ll long long

ll n,s;

ll f(ll b,ll n){
	ll ret=0;

	while(n){
		ret+=n%b;
		n/=b;
	}
	return ret;
}
int main(){
	cin>>n>>s;
	for(int i=2;i<=10000000;i++){
		if(f(i,n)==s){
			cout<<i<<endl;
			return 0;
		}
	}
	cout<<-1<<endl;
	return 0;
}

Compiler output:
a.cc:16:12: error: '__int64' does not name a type; did you mean '__int64_t'?
   16 | #define ll __int64
      |            ^~~~~~~
a.cc:19:1: note: in expansion of macro 'll'
   19 | ll n,s;
      | ^~
a.cc:16:12: error: '__int64' does not name a type; did you mean '__int64_t'?
   16 | #define ll __int64
      |            ^~~~~~~
a.cc:21:1: note: in expansion of macro 'll'
   21 | ll f(ll b,ll n){
      | ^~
a.cc: In function 'int main()':
a.cc:31:14: error: 'n' was not declared in this scope
   31 |         cin>>n>>s;
      |              ^
a.cc:31:17: error: 's' was not declared in this scope
   31 |         cin>>n>>s;
      |                 ^
a.cc:33:20: error: 'f' was not declared in this scope
   33 |                 if(f(i,n)==s){
      |                    ^
Language: C++

#include <algorithm>
#include <complex>
#include <iostream>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>

using std::cin;
using std::cout;
using std::endl;
using std::cerr;

using std::string;
using std::to_string;
using std::vector;
using std::set;
using std::queue;
using std::stack;
using std::priority_queue;

using std::min;
using std::max;
using std::sort;
using std::abs;

typedef long long int ll;
const int MOD = 1e9 + 7;

ll f(ll b, ll n) { return n < b ? n : f(b, n / b) + n % b; }

ll solve(ll n, ll s) {
    if (n < s) {
        return -1;
    }

    // keta = 1
    if (n == s) {
        return n + 1;
    }

    // keta > 2
    for (ll b = 2; b * b <= n; b++) {
        if (f(b, n) == s) {
            return b;
        }
    }

    // keta = 2
    for (ll p = 1; p * p < n; p++) {
        ll b = 1 + (n - s) / p;
        if(f(b, n) = s){
            return b;
        }
    }

    return -1;
}

int main() {
    ll n, s;
    cin >> n >> s;
    cout << solve(n, s) << endl;
    return 0;
}


Compiler output:
a.cc: In function 'll solve(ll, ll)':
a.cc:53:13: error: lvalue required as left operand of assignment
   53 |         if(f(b, n) = s){
      |            ~^~~~~~
Language: C++

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

#define rep(i,n) for(int (i)=0;(i)<(int)(n);(i)++)
#define rept(i,n) for(int (i)=0;(i)<=(int)(n);(i)++)
#define reps(i,s,n) for(int (i)=(s);(i)<(int)(n);(i)++)
#define repst(i,s,n) for(int (i)=(s);(i)<=(int)(n);(i)++)
#define repr(i,n) for(int (i)=(n);(i)>=0;(i)--)
#define each(itr,v) for(auto (itr):(v))
#define all(c) (c).begin(),(c).end()
#define pb push_back
#define mp(x,y) make_pair((x),(y))
#define fi first
#define se second
#define chmin(x,y) x=min(x,y)
#define chmax(x,y) x=max(x,y)
#define ln "\n"
#define show(x) cout << #x << " = " << x ln
#define dbg(x) cout<<#x"="<<x ln

#define int long long

typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<vector<int> > mat;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

const int inf = (int)1e9;
const ll linf = (ll)1e18;
const int mod = (int)(1e9+7);
const int dx[] = {0, 1, 0, -1};
const int dy[] = {1, 0, -1, 0};
const int ddx[] = {0, 1, 1, 1, 0, -1, -1, -1};
const int ddy[] = {1, 1, 0, -1, -1, -1, 0, 1};

struct oreno_initializer {
	oreno_initializer() {
		cin.tie(0);
		ios::sync_with_stdio(0);
	}
} oreno_initializer;

// ━━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…
// .｡.:( ^ω^)・ﾟ＋.｡.:( ^ω^)・ﾟ＋.｡.:( ^ω^)・ﾟ＋.｡.:( ^ω^)・ﾟ＋.｡.:( ^ω^)・ﾟ＋
// ・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・‥…━━━☆・

ll n, s;

ll f(ll b, ll n) {
	if (n<b) return n;
	return f(b, n/b) + n%b;
}

int main() {
	cin >> n >> s;
	if (n==s) {
		cout << n+1 << ln;
		return 0;
	}
	
	// まず√nまで全探索
	repst(b,2,sqrt(n)) {
		if (f(b,n)==s) {
			cout << b << ln;
			return 0;
		}
	}
	
	// ここまでで見つからなかったら、bが存在するとしたら(√n, n]の範囲
	// √n<bのときはnのb進表記ってのは2桁になる (適当な数字で実際に考えるとわかる)
	// 上位桁をp、下位桁をqとするとn = pb+qで、題意からp+q = sも成り立つ
	// この2式をいろいろやるとb = (n-s+p)/p (qが消せる)
	// つまり題意を満たすbってのは下位桁qに依存せず上位桁pから一意に決まるってことがわかる
	// あとはpを全探索してこのbでf(b,n)==sがほんとに成り立つか確認
	ll ans = linf;
	reps(p,1,sqrt(n)) {
		if ((n-s+p)%p!=0) continue;
		ll b = (n-s+p)/p;
		if (f(b,n)==s) chmin(ans, b);
	}
	if (ans!=linf) cout << ans << ln;
	else cout << -1 << ln;
}

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

#include <cstdio>
#include <cmath>
#include <vector>

using namespace std;

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

typedef long long ll;

//------------------------------------------------------------------------------
vector<ll> divisor(ll n) {
  vector<ll> res;
  for (int i = 1; i * i <= n; i++) {
    if (n % i == 0) {
      res.push_back(i);
      if (i != n / i) res.push_back(n / i);
    }
  }
  return res;
}

//------------------------------------------------------------------------------
const ll N_MAX = 100000000000;
const ll S_MAX = 100000000000;

ll n;
ll s;

int f(int b, int k) {
  int ret = 0;
  while(k > 0) {
    ret += k % b;
    k = k / b;
  }
  return ret;
}

ll find() {
  if (s > n) return -1;
  int m = sqrt(n);
  FOR(b, 2, m) {
    if (f(b, n) == s) return b;
  }
  if (s == n) return n + 1;
  vector<ll> divs = divisor(n - s);
  sort(ALL(divs));
  REP(i, divs.size()) {
    ll d = divs[i];
    ll r = s - (n - s) / d;
    if (r >= 0 && r <= d) return d + 1;
  }
  return -1;
}

void solve() {
  printf("%lld\n", find());
}

void input() {
  scanf("%lld", &n);
  scanf("%lld", &s);
}

int main() {
  input();
  solve();
  return 0;
}


Compiler output:
a.cc: In function 'll find()':
a.cc:49:3: error: 'sort' was not declared in this scope; did you mean 'sqrt'?
   49 |   sort(ALL(divs));
      |   ^~~~
      |   sqrt
Language: C++

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

ll f(ll b,ll n){
	if(n<b) return n;
	else return f(b,n/b)+n%b;
}

ll solve(ll n,ll s){
	if(n==s)return n+1;
	if(n<s)return -1;

	ll b=2;
	for(;b*b<=n;b++){
		if(f(b,n)==s)return i;
	}

	for(;b>0;i--){
		if((n-s)%i==0 && f((n-s)/b+1,n)==s){
			return (n-s)/b+1;
		}
	}

	return -1;
}

int main(void){
	ll n,s;
    cin>>n>>s;
    cout<<solve(n,s)<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'll solve(ll, ll)':
a.cc:16:37: error: 'i' was not declared in this scope
   16 |                 if(f(b,n)==s)return i;
      |                                     ^
a.cc:19:18: error: 'i' was not declared in this scope
   19 |         for(;b>0;i--){
      |                  ^
Language: C++

#include<stdio.h>
int ds(int n, int b){
	int s=0;
	while(n>0){
		s=s+n%b;
		n=n/b;
	}
	return s;
}

int main(){
	int n,s,i;
	scanf("%d %d",&n, &s);
	if(n-s<0) printf("-1");
	if(n-s==0) printf("%d",n+1);
	for(i=2;i*i<=n;i++){
		if(ds(n,i)==s){
			printf("%d",i);
			return 0;
		} 
	}
	for(;--i;){
		b=(n-s)/i+1;
		if(b<2) continue;
		if(f(b,n)==s){
			printf("%d",b);
			return 0;
		}
	}
	printf("-1");
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:17: error: 'b' was not declared in this scope
   23 |                 b=(n-s)/i+1;
      |                 ^
a.cc:25:20: error: 'f' was not declared in this scope
   25 |                 if(f(b,n)==s){
      |                    ^
Language: C++

#include <iostream>
#include <algorithm>

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

using namespace std;

typedef long long ll;

ll n, s;

ll ds(ll n, int b){
	ll s = 0;
	while(n){
		s += n % b;
		n /= b;
	}
	return s;
}

int main(){
	cin >> n >> s;
	ll d = n - s;
	if(d <= 0){
		cout << (d == 0 ? n + 1 : -1) << endl;
		return 0;
	}
	int i;
	for(i = 2; ll(i) * i <= n; ++i){
		if(ds(n, i) == s){
			cout << i << endl;
			return 0;
		}
	}
	for(--i; i > 0; --i){
		if(d % i == 0 && s >= i && d / i >= max(i, s - i)){
			cout << d / i + 1 << endl;
			return 0;	
		}
	}
	cout << -1 << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:56: error: no matching function for call to 'max(int&, ll)'
   36 |                 if(d % i == 0 && s >= i && d / i >= max(i, s - 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:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:36:56: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   36 |                 if(d % i == 0 && s >= i && d / i >= max(i, s - i)){
      |                                                     ~~~^~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:36:56: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   36 |                 if(d % i == 0 && s >= i && d / i >= max(i, s - i)){
      |                                                     ~~~^~~~~~~~~~
Language: C++

#include <bits/stdc++.h>

typedef long long ll;
const int INF = 1e9;
using namespace std;

ll N,S;

ll f(ll b,ll n){
    if(n<b) return n;
    return f(b,n/b)+n%b;
}

void solve(){
    if(S>N){
        printf("-1\n");return;
    }
    if(N==S){
        printf("%lld\n",N+1);
        return;
    }
    ll i=0;
    for (i = 2;i*i<=N;i++){
        if(S==f(i,N)){
            printf("%lld\n",i);
            return;
        }
    }
    ll b = 100000000001;
    for (int p = sqrt(N);p>0;p--){
            ll b = (n-s)/p + 1;
            if(b>1&&f(b,N)==S){
                cout << b <<endl;
                return;
            }
    }
    if(b<100000000001)printf("%lld\n",b);
    else printf("-1\n");
}

int main() {
    cin >> N;
    cin >> S;
    solve();
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:31:21: error: 'n' was not declared in this scope
   31 |             ll b = (n-s)/p + 1;
      |                     ^
a.cc:31:23: error: 's' was not declared in this scope
   31 |             ll b = (n-s)/p + 1;
      |                       ^
Language: C++

#include<bits/stdc++.h>
using namespace std;long long n,s,sum,g,i,A,B,C;main(){cin>>n>>s;if(n==s){cout<<n+1<<endl;goto F;}for(i=2;i<=min(n+1,3000000LL);i++){sum=0;g=1;while(g<=1LL<<37){sum+=(n/g)%i;g*=i;}if(sum==s){cout<<i<<endl;goto E;}}for(i=min(s,n/1000000);i>=1;i--){A=i,B=s-i;if((n-B)%A!=0)continue;C=(n-B)/A;if(C<=B||C<=1)continue;cout<<C<<endl;goto E;}cout<<"-1"<<endl;E:;}

Compiler output:
a.cc:2:49: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    2 | using namespace std;long long n,s,sum,g,i,A,B,C;main(){cin>>n>>s;if(n==s){cout<<n+1<<endl;goto F;}for(i=2;i<=min(n+1,3000000LL);i++){sum=0;g=1;while(g<=1LL<<37){sum+=(n/g)%i;g*=i;}if(sum==s){cout<<i<<endl;goto E;}}for(i=min(s,n/1000000);i>=1;i--){A=i,B=s-i;if((n-B)%A!=0)continue;C=(n-B)/A;if(C<=B||C<=1)continue;cout<<C<<endl;goto E;}cout<<"-1"<<endl;E:;}
      |                                                 ^~~~
a.cc: In function 'int main()':
a.cc:2:96: error: label 'F' used but not defined
    2 | using namespace std;long long n,s,sum,g,i,A,B,C;main(){cin>>n>>s;if(n==s){cout<<n+1<<endl;goto F;}for(i=2;i<=min(n+1,3000000LL);i++){sum=0;g=1;while(g<=1LL<<37){sum+=(n/g)%i;g*=i;}if(sum==s){cout<<i<<endl;goto E;}}for(i=min(s,n/1000000);i>=1;i--){A=i,B=s-i;if((n-B)%A!=0)continue;C=(n-B)/A;if(C<=B||C<=1)continue;cout<<C<<endl;goto E;}cout<<"-1"<<endl;E:;}
      |                                                                                                ^
Language: C++

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <iomanip>
#include <cmath>
#include <stack>
#include <queue>
#include <vector>
#include <cstring>
#include <set>
#include <map>
#include <string>
#include <climits>
using namespace std;

#define FOR(i,a,b) for(int i=(int)(a);i<(int)(b);i++)
#define REP(i,n) FOR(i,0,n)
#define EACH(itr,v) for(auto itr:v)
#define pb(s) push_back(s)
#define mp(a,b) make_pair(a,b)
#define all(x) (x).begin(),(x).end()
#define dbg(x) cout<<#x"="<<x<<endl
const unsigned long long MOD = 100000000000000000;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> P;
typedef pair<P, int> PPI;

#define INF INT_MAX/3
#define MAX_N 100000000000
int N,S;
bool flag=false;
bool CONTINUE=true;
ll p;
ll func(ll b,ll n){
  if(n<b){
    return n;
  } else {
    return dp[b]=func(b,floor(n/b))+(n%b);
  }
}
/*
bool check(ll m){
  p=func(m,N);
  if(p==S&&m>=2){
    cout<<-1<<endl;
    flag=true;
    return false;
  } else if(p==S&&m<2){
    cout<<-2<<endl;
    flag=false;
    return true;
  } else if(p>S){
    return false;
  }
    return true;
}
*/
void solve(){
  int i=0;
   cin>>N>>S;
   ll l=0;
   ll r=N;
   ll mid=0;
   ll ans=INT_MAX;
   ll o;
   for(int j=0;j<100;j++){
    i++;
    cout<<i<<" "<<l<<" "<<r<<endl;
    mid=(r+l)/2;
    o=func(mid,N);
    if(o==S){
      flag=true;
      l=0;
      if(ans>o) ans=o;
     }else if(o<S){
      l=1+mid;
    } else {
      r=mid;
    }
   }
   if(flag){
    cout<<ans<<endl;
   } else {
    cout<<-1<<endl;
   }
}
int main(){
  solve();
  return 0;
}

Compiler output:
a.cc: In function 'll func(ll, ll)':
a.cc:39:12: error: 'dp' was not declared in this scope; did you mean 'p'?
   39 |     return dp[b]=func(b,floor(n/b))+(n%b);
      |            ^~
      |            p
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main () {
  int N, A;
  cin >> N >> A;
  vector<int>X(N);
  for (int i = 0; i < N; i ++) {
    cin >> X[i];
    X[i] -= A;
  }
  vector<int>pl;
  vector<int>mn;
  long long zr = 1;
  for (int i = 0; i < N; i ++) {
    if (!(X[i])) zr *= 2;
    if (X[i] > 0) pl.push_back(X[i]);
    if (X[i] < 0) mn.push_back(-X[i]);
  }
  vector<long long>dp(2505, 0);
  vector<long long>dp_(2505, 0);
  dp[0] = 1;
  dp_[0] = 1;
  int si = (int)de.size();
  int si_ = (int)de_.size();
  for (int i = 0; i < si; i ++) {
    for (int j = 2504; j >= 0; j --) {
      if (j >= pl[i]) {
        dp[j] += dp[j - pl[i]];
      }
    }
  }
  for (int i = 0; i < si_; i ++) {
    for (int j = 2504; j >= 0; j --) {
      if (j >= mn[i]) {
        dp_[j] += dp_[j - mn[i]];
      }
    }
  }
  long long ans = 0;
  for (int i = 0; i < 2505; i ++) {
    ans += dp[i] * dp_[i];
  }
  cout << ans * zr << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:17: error: 'de' was not declared in this scope; did you mean 'dp'?
   23 |   int si = (int)de.size();
      |                 ^~
      |                 dp
a.cc:24:18: error: 'de_' was not declared in this scope; did you mean 'dp_'?
   24 |   int si_ = (int)de_.size();
      |                  ^~~
      |                  dp_