Submission #1270737

#	Time	Username	Problem	Language	Result	Execution time	Memory
1270737		SmuggingSpun	Magnus (COCI18_magnus)	C++20	50 / 50	1 ms	584 KiB

magnus

#include<bits/stdc++.h>
#define taskname "A"
using namespace std;
const string PAT = "HONI";
int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	if(fopen(taskname".inp", "r")){
		freopen(taskname".inp", "r", stdin);
	}
	string s;
	cin >> s;
	int ans = 0, i = 0;
	for(char& c : s){
		if(c == PAT[i] && ++i == 4){
			ans++;
			i = 0;
		}
	}	
	cout << ans;
}

Compilation message (stderr)

magnus.cpp: In function 'int main()':
magnus.cpp:8:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |                 freopen(taskname".inp", "r", stdin);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

• 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