Submission #572604

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
572604	2022-06-04 19:06:16	JovanB	Let's Win the Election (JOI22_ho_t3)	C++17	21 / 100	594 ms	6336 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;
ll dpm[N+5][N+5];
ld dp[N+5][N+5];
pair <int, int> a[N+5];
int main(){
    ios_base::sync_with_stdio(false), cin.tie(0);
    cout.precision(10);
    cout << fixed;
    int n, k;
    cin >> n >> k;
    for(int i=1; i<=n; i++){
        cin >> a[i].first >> a[i].second;
        if(a[i].second == -1) a[i].second = 1005;
    }
    sort(a+1, a+1+n, [](pair <int, int> x, pair <int, int> y){ if(x.second == y.second) return x.first < y.first; return x.second < y.second; });
    for(int j=1; j<=n; j++) dpm[n+1][j] = 1e18;
    for(int i=n; i>=1; i--){
        for(int j=1; j<=n; j++){
            dpm[i][j] = dpm[i+1][j];
            dpm[i][j] = min(dpm[i][j], dpm[i+1][j-1] + a[i].first);
        }
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 0 / 11
• Subtask 4: 0 / 12
• Subtask 5: 0 / 33
• Subtask 6: 11 / 11
• Subtask 7: 0 / 23