Submission #224103

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
224103	2020-04-17 08:05:15	Minnakhmetov	Building 4 (JOI20_building4)	C++14	11 / 100	1916 ms	127936 KiB

building4

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define all(aaa) aaa.begin(), aaa.end()
const int N = 4005;
int dp[N][N], a[2][N], ans[N];
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n;
    cin >> n;
    for (int i = 0; i < 2; i++) {
        for (int j = 0; j < n + n; j++) {
            cin >> a[i][j];
        }
    }
    memset(dp, -1, sizeof(dp));
    dp[1][0] = 0;
    dp[1][1] = 1;
    for (int i = 1; i < n + n; i++) {
        for (int j = 0; j <= n; j++) {
            if (dp[i][j] != -1) {
                for (int k = 0; k <= min(1, n - j); k++) {
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 0 / 89