제출 #199795

#제출 시각아이디문제언어결과실행 시간메모리
199795pathMagnus (COCI18_magnus)C++14
50 / 50
6 ms632 KiB
#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define f first
#define s second
#define pb push_back
int ans,lst;
char c[5]={'H','O','N','I'};
string s;
int main(){
    cin.tie(NULL);
    cout.tie(NULL);
    ios_base::sync_with_stdio(false);
    cin>>s;
    for(int i=0;i<s.size();i++){
        if(s[i]==c[lst]){
            lst++;
            if(lst==4){
                ans++,lst=0;
            }
        }
    }
    cout<<ans<<'\n';
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

magnus.cpp: In function 'int main()':
magnus.cpp:15:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0;i<s.size();i++){
                 ~^~~~~~~~~
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