Submission #56418759

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define f(i,a,b)    for(int i = a; i < b; i++)
#define int ll
int32_t main() {

    int t;
    cin >> t;
    while(t--) {
        string s, x, y;
        cin >> s >> x >> y;
        int cnt[2] = {0, 0};
        for(char c : x)cnt[c-'0'] += 1;
        for(char c : y)cnt[c-'0'] -= 1;

        if(!cnt[0]) {   ///Empty string
            cout << "Yes\n";
            continue;
        }
        if(!cnt[1]) {   //Non equal lengths
            cout << "No\n";
            continue;
        }

        if(cnt[0] * cnt[1] > 0) {
            cout << "No\n";
            continue;
        }
        cnt[0] = abs(cnt[0]);
        cnt[1] = abs(cnt[1]);
        if(cnt[0] * s.size() % cnt[1]) {
            cout << "No\n";
            continue;
        }

        int g = __gcd((int)s.size(), cnt[0] * int(s.size()) / cnt[1]);

        bool ok = true;

        for(int i = g; i < s.size(); i++) if(s[i] != s[i - g]) {
            ok = false;
        }
        if(ok)  cout << "Yes\n";
        else cout << "No\n";

 
    }

}

Submission Info

Compile Error

Main.cpp: In function ‘int32_t main()’:
Main.cpp:41:26: warning: comparison of integer expressions of different signedness: ‘ll’ {aka ‘long long int’} and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   41 |         for(int i = g; i < s.size(); i++) if(s[i] != s[i - g]) {
      |                        ~~^~~~~~~~~~

Judge Result