Submission #1873638


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define DEBUG(x) cerr << #x << ": " << x << endl;
#define ll long long

int main() {
    int n;
    cin >> n;
    vector<ll> v(n);
    for (ll& x : v) {
        cin >> x;
    }

    vector<ll> r1 = v;
    for (ll i = 1; i < n; i++) {
        // r1[i] = r1[i-1] + r1[i];
        r1[i] += r1[i-1];
    }
    vector<ll> r2 = v;
    for (ll i = n-2; i >= 0; i--) {
        // r2[i] = r2[i+1] + r2[i];
        r2[i] += r2[i+1];
    }

    ll Min = abs(r1[0] - r2[1]);
    for (int i = 0; i < n-1; i++) {
        Min = min(Min, abs(r1[i] - r2[i+1]));
    }

    cout << Min << endl;

    return 0;
}

Submission Info

Submission Time
Task C - Splitting Pile
User nomi
Language C++14 (GCC 5.4.1)
Score 300
Code Size 673 Byte
Status AC
Exec Time 66 ms
Memory 4992 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 16
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
All 00_example_01.txt, 00_example_02.txt, 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
Case Name Status Exec Time Memory
00_example_01.txt AC 1 ms 256 KB
00_example_02.txt AC 1 ms 256 KB
01.txt AC 33 ms 2560 KB
02.txt AC 13 ms 1024 KB
03.txt AC 10 ms 896 KB
04.txt AC 42 ms 3200 KB
05.txt AC 10 ms 896 KB
06.txt AC 64 ms 4992 KB
07.txt AC 64 ms 4992 KB
08.txt AC 64 ms 4992 KB
09.txt AC 66 ms 4992 KB
10.txt AC 64 ms 4992 KB
11.txt AC 1 ms 256 KB
12.txt AC 2 ms 256 KB
13.txt AC 49 ms 4992 KB
14.txt AC 1 ms 256 KB