Submission #845049


Source Code Expand

Copy
#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair<int,int> PII;
int main() {
	vector<LL> input;
	int N;
	cin >> N;
	LL ans = 0;
	LL sum = 0;
	for(int i=0; i<N; i++) {
		LL s;
		cin >> s;
		input.push_back(s);
		sum += s;
		if(s == 0) {
			ans += sum/2;
			//cout << sum << endl;
			sum = 0;
		}
		
	}
//	cout << sum << endl;
	ans += sum/2;
	cout << ans << endl;
	
	return 0;
}

Submission Info

Submission Time
Task B - Simplified mahjong
User tokoharu
Language C++14 (GCC 5.4.1)
Score 400
Code Size 437 Byte
Status AC
Exec Time 87 ms
Memory 1400 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 400 / 400
Status
AC × 2
AC × 24
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt AC 77 ms 1400 KB
02.txt AC 79 ms 1400 KB
03.txt AC 76 ms 1400 KB
04.txt AC 60 ms 1400 KB
05.txt AC 67 ms 1400 KB
06.txt AC 60 ms 1400 KB
07.txt AC 70 ms 1400 KB
08.txt AC 74 ms 1400 KB
09.txt AC 77 ms 1400 KB
10.txt AC 87 ms 1400 KB
11.txt AC 36 ms 1400 KB
12.txt AC 87 ms 1400 KB
13.txt AC 86 ms 1400 KB
14.txt AC 78 ms 1400 KB
15.txt AC 37 ms 1400 KB
16.txt AC 82 ms 1400 KB
17.txt AC 77 ms 1400 KB
18.txt AC 4 ms 256 KB
19.txt AC 4 ms 256 KB
20.txt AC 4 ms 256 KB
21.txt AC 4 ms 256 KB
22.txt AC 4 ms 256 KB
s1.txt AC 4 ms 256 KB
s2.txt AC 4 ms 256 KB