제출 #675423

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
675423	2022-12-27 08:57:17	LucaIlie	Bootfall (IZhO17_bootfall)	C++17	65 / 100	1080 ms	7764 KiB

bootfall

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#include <bits/stdc++.h>
using namespace std;
const int maxN = 500;
const int maxS = 350 * 350;
int v[maxN + 1];
bitset<maxS + 1> pos[maxN + 1];
bitset<maxS + 1> tim, timTemp;
int main() {
    int n, s = 0;
    cin >> n;
    for ( int i = 1; i <= n; i++ )
        cin >> v[i], s += v[i];
    pos[0][0] = true;
    for ( int i = 1; i <= n; i++ )
        pos[i] = (pos[i - 1] | (pos[i - 1] << v[i]));
    if ( s % 2 != 0 || !pos[n][s / 2] ) {
        cout << 0;
        return 0;
    }
    for ( int i = 0; i <= s; i++ )
        tim[i] = true;
    for ( int r = 1; r <= n; r++ ) {
 
 
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