Submission #673381

#	Time	Username	Problem	Language	Result	Execution time	Memory
673381		Farhan_HY	Aron (COCI17_aron)	C++17	50 / 50	1 ms	340 KiB

aron

#include<bits/stdc++.h>
#define IOS ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define T int t;cin >> t;while(t--)
#define int long long
#define F first
#define S second
using namespace std;
const int mod = 1e9 + 7;
const int N = 1e6 + 6;
int n;
char c[N];

main() {
    IOS
    cin >> n;
    for(int i = 1; i <= n; i++) cin >> c[i];
    int ans = 1;
    for(int i = 1; i <= n; i++)
        if (i == 1 || c[i] != c[i - 1]) ans++;
    cout << ans;
}

Compilation message (stderr)

aron.cpp:13:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   13 | main() {
      | ^~~~

• Subtask 1: 50 / 50