제출 #806276

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
806276	2023-08-04 05:37:18	vjudge1	Let's Win the Election (JOI22_ho_t3)	C++17	44 / 100	1166 ms	8680 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
const int N = 500;
const ld INF = 1e16;
int n, k;
pair<ld, ld> c[N + 10];
bool is1Subtask = 1;
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    cin >> n >> k;
    for(int i = 1; i <= n; i++) {
        cin >> c[i].first >> c[i].second;
        if(c[i].second == -1) c[i].second = INF;
        is1Subtask &= (c[i].second == c[i].first || c[i].second == INF);
    }
    sort(c + 1, c + n + 1, [](pair<ld, ld> x, pair<ld, ld> y) {return x.second < y.second;});
    if(is1Subtask) {
        vector<vector<ld>> dp(n + 1, vector<ld>(n + 1, INF));
        dp[0][1] = 0;
        for(int i = 1; i <= n; i++) {
            vector<vector<ld>> newdp = dp;
            for(int k = 1; k <= i; k++) {
                for(int v = 1; v <= i + 1; v++) {
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 11 / 11
• Subtask 4: 12 / 12
• Subtask 5: 0 / 33
• Subtask 6: 11 / 11
• Subtask 7: 0 / 23