Submission #1274588

#	Time	Username	Problem	Language	Result	Execution time	Memory
1274588		SmuggingSpun	Aron (COCI17_aron)	C++20	50 / 50	1 ms	576 KiB

aron

#include<bits/stdc++.h>
#define taskname "A"
using namespace std;
int main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	if(fopen(taskname".inp", "r")){
		freopen(taskname".inp", "r", stdin);
	}
	int n, ans = 2;
	cin >> n;
	vector<char>a(n);
	for(char& x : a){
		cin >> x;
	}
	for(int i = 1; i < n; i++){
		if(a[i] != a[i - 1]){
			ans++;
		}
	}
	cout << ans;
}

Compilation message (stderr)

aron.cpp: In function 'int main()':
aron.cpp:7:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |                 freopen(taskname".inp", "r", stdin);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 50 / 50