Submission #63770651

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Source Code Expand

#include<bits/stdc++.h>
#define int long long
#define mod 1000000007LL
#define endl '\n'
#define pii pair<int,int>
#define Mikari_My_Wife ios::sync_with_stdio(0),cin.tie(0);
#define all(x) x.begin(),x.end()
using namespace std;
void solve(){
    /*int n;
    cin>>n;
    vector<int>a(n);
    for(auto &c:a)cin>>c;
    map<int,int>aa,bb;
    for(auto c:a){
        bb[c]++;
    }*/

    string s;
    cin>>s;
    int ans=0;

    for(int i=0;i<s.size();i++){
        if(s[i]=='i'&&(i+ans)%2==0){
            continue;
        }
        if(s[i]=='o'&&(i+ans)%2==1){
            continue;;
        }
        else ans++;
    }
    if((ans+s.size())%2==1)ans++;
    cout<<ans<<endl;

}
signed main(){
    //注意多筆測資輸入！！！
    Mikari_My_Wife
    int t=1;
    //cin>>t;
    while(t--){solve();}
}

Submission Info

Compile Error

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

Judge Result