제출 #634877

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
634877		Farhan_HY	Magnus (COCI18_magnus)	C++14	50 / 50	2 ms	640 KiB

magnus

#include <bits/stdc++.h>
#define int long long
#define float double
#define pb push_back
#define F first
#define S second
#define T int t; cin >> t; while(t--)
#define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);

using namespace std;
/// Benzema is the best player in the world
const int N = 1e6 + 5;
const int M = 1e3 + 3;
const int inf = 8e18;
const int LOG = 31;
const int mod = 1e9 + 7;
const float pi = atan(1) * 4;
string s;
char c[] = {'H', 'O', 'N', 'I'};

main() {
    IOS
    cin >> s;
    int ans = 0, j = 0;
    for(auto x: s) {
        if (x == c[j])
            j++;
        if (j == 4) ans++, j = 0;
    }
    cout << ans;
}
///use scanf

컴파일 시 표준 에러 (stderr) 메시지

magnus.cpp:21:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   21 | main() {
      | ^~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 5 / 5
• Subtask 6: 5 / 5
• Subtask 7: 5 / 5
• Subtask 8: 5 / 5
• Subtask 9: 5 / 5
• Subtask 10: 5 / 5