Submission #993359


Source Code Expand

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

#define fi first
#define se second
#define mp make_pair
#define pb push_back

#define N 200010
int n, m;
int a[N];
int f[N];
ll s[N];

int main() {
	cin >> n;
	for (int i = 0; i < n-1; i ++) cin >> a[i];
	cin >> m;
	cin >> a[n-1];
	s[0] = 0;
	for (int i = 0; i < n; i ++) s[i+1] = s[i] + a[i];
	ll mi = s[n];
	for (int i = n-1; i >= 2; i--) {
		mi = min(mi, s[i]*2-mi);
	}
	cout << s[1]*2-mi << endl;
	return 0;
}

Submission Info

Submission Time
Task H - Tokaido
User sevenkplus
Language C++14 (GCC 5.4.1)
Score 700
Code Size 514 Byte
Status WA
Exec Time 48 ms
Memory 2560 KB

Judge Result

Set Name sample dataset1 dataset2
Score / Max Score 0 / 0 700 / 700 0 / 900
Status
AC × 1
WA × 1
AC × 20
AC × 20
WA × 17
Set Name Test Cases
sample sample-01.txt, sample-02.txt
dataset1 sample-01.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt
dataset2 sample-01.txt, sample-02.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 02-01.txt, 02-02.txt, 02-03.txt, 02-04.txt, 02-05.txt, 02-06.txt, 02-07.txt, 02-08.txt, 02-09.txt, 02-10.txt, 02-11.txt, 02-12.txt, 02-13.txt, 02-14.txt, 02-15.txt, 02-16.txt
Case Name Status Exec Time Memory
01-01.txt AC 45 ms 2560 KB
01-02.txt AC 3 ms 256 KB
01-03.txt AC 3 ms 256 KB
01-04.txt AC 25 ms 1408 KB
01-05.txt AC 46 ms 2560 KB
01-06.txt AC 46 ms 2560 KB
01-07.txt AC 16 ms 896 KB
01-08.txt AC 46 ms 2560 KB
01-09.txt AC 47 ms 2560 KB
01-10.txt AC 3 ms 256 KB
01-11.txt AC 11 ms 640 KB
01-12.txt AC 45 ms 2432 KB
01-13.txt AC 47 ms 2560 KB
01-14.txt AC 47 ms 2560 KB
01-15.txt AC 46 ms 2560 KB
01-16.txt AC 47 ms 2560 KB
01-17.txt AC 47 ms 2560 KB
01-18.txt AC 48 ms 2560 KB
01-19.txt AC 47 ms 2560 KB
02-01.txt WA 11 ms 640 KB
02-02.txt WA 44 ms 2560 KB
02-03.txt WA 45 ms 2560 KB
02-04.txt WA 45 ms 2560 KB
02-05.txt WA 3 ms 256 KB
02-06.txt WA 46 ms 2560 KB
02-07.txt WA 46 ms 2560 KB
02-08.txt WA 3 ms 256 KB
02-09.txt WA 3 ms 256 KB
02-10.txt WA 25 ms 1408 KB
02-11.txt WA 47 ms 2560 KB
02-12.txt WA 46 ms 2560 KB
02-13.txt WA 47 ms 2560 KB
02-14.txt WA 47 ms 2560 KB
02-15.txt WA 47 ms 2560 KB
02-16.txt WA 47 ms 2560 KB
sample-01.txt AC 3 ms 256 KB
sample-02.txt WA 3 ms 256 KB