Submission #417262

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
417262	2021-06-03 14:03:46	lyc	Worst Reporter 4 (JOI21_worst_reporter4)	C++14	14 / 100	133 ms	1484 KiB

worst_reporter2

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#include <bits/stdc++.h>
using namespace std;
#define TRACE(x) cerr << #x << " :: " << x << endl
#define _ << " " <<
#define SZ(x) (int)(x).size()
#define ALL(x) (x).begin(),(x).end()
#define FOR(i,a,b) for(int i=(a);i<=(b);++i)
#define RFOR(i,a,b) for(int i=(a);i>=(b);--i)
typedef long long ll;
//const int mxN = 2e5+5;
const int mxN = 5e3+5;
const ll inf = 1e18;
int N, A[mxN], H[mxN], C[mxN];
vector<int> al[mxN];
ll dp[mxN], sum[mxN];
ll best(int u, int x) {
    ll ret = 0;
    for (int v : al[u]) {
        ret += best(v,x);
    }
    if (H[x] <= H[u]) {
        ret = min(ret, dp[u]-sum[u]);
    }
    return ret;
 
 
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• Subtask 1: 14 / 14
• Subtask 2: 0 / 65
• Subtask 3: 0 / 21