Submission #55049156

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Source Code Expand

#include <bits/stdc++.h>

using namespace std;

using ll = long long;
using ld = long double;
using pl = pair<ll, ll>;
constexpr ll INF = 1e9 + 7;
constexpr ll mod = 1e9 + 7;
constexpr ld eps = 1e-9;
const ld PI = acos(-1);

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    string s, t;
    cin >> s >> t;
    for (int w = 1; w < s.size(); ++w) {
        for (int x = 0; x < w; ++x) {
            string it;
            for (int i = 0; i < s.size(); ++i) {
                if(i % w == x) it += s[i];
            }
            if(it == t){
                cout << "Yes\n";
                return 0;
            }
        }
    }
    cout << "No\n";
    return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:17:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   17 |     for (int w = 1; w < s.size(); ++w) {
      |                     ~~^~~~~~~~~~
Main.cpp:20:31: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   20 |             for (int i = 0; i < s.size(); ++i) {
      |                             ~~^~~~~~~~~~

Judge Result