Submission #899309

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
899309	2024-01-05 18:02:11	LucaIlie	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	14 / 100	196 ms	196852 KiB

worst_reporter2

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#include <bits/stdc++.h>
using namespace std;
const int MAX_N = 5000;
const long long INF = 1e15;
int n;
int parent[MAX_N + 1], height[MAX_N + 1], cost[MAX_N + 1];
long long dp[MAX_N + 1][MAX_N + 1];
vector<int> children[MAX_N + 1];
map<int, int> mp;
void dfs( int u ) {
    for ( int v: children[u] )
        dfs( v );
    dp[u][n] = INF;
    for ( int x = n - 1; x >= 0; x-- ) {
        for ( int v: children[u] )
            dp[u][x] += dp[v][x];
        //dp[u][x] = min( dp[u][x], dp[u][x + 1] );
    }
    long long c = dp[u][height[u]];
    for ( int x = height[u]; x >= 0; x-- )
        dp[u][x] = min( dp[u][x], c - cost[u] );
}
int main() {
    long long c = 0;
 
 
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• Subtask 1: 14 / 14
• Subtask 2: 0 / 65
• Subtask 3: 0 / 21