提出 #62779842

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ソースコード 拡げる

#include <bits/stdc++.h>
#include <bitset>
#include <cmath>
#define ll long long
using namespace std;
#define vl vector<ll>
#define vi vector<int>
#define pb push_back
#define mp make_pair
#define yes cout << "YES\n"
#define no cout << "NO\n"

const int N = 1e9+7;
void solve(){
    string s;
    cin>>s;
    int ans = 0;
    for(int i = 0 ; i < s.size() ; i++){
        if(s[i] == 'A'){
            for(int diff = 1 ; 2*diff + i < s.size() ; diff++){
                if(s[diff + i] == 'B' && s[2*diff + i] == 'C') ans++;
            }
        }
    }
    cout<<ans<<endl;
}

int main() {
    int T = 1;
    //cin >> T;
    while (T--) {
        solve();
    }
}

提出情報

コンパイルエラー

Main.cpp: In function ‘void solve()’:
Main.cpp:18:23: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   18 |     for(int i = 0 ; i < s.size() ; i++){
      |                     ~~^~~~~~~~~~
Main.cpp:20:43: 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 diff = 1 ; 2*diff + i < s.size() ; diff++){
      |                                ~~~~~~~~~~~^~~~~~~~~~

ジャッジ結果