Submission #976123

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
976123	2024-05-06 07:55:36	vjudge1	Watching (JOI13_watching)	C++17	100 / 100	371 ms	30556 KiB

watching

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/*
*/
#include<bits/stdc++.h>
using namespace std;
#define int long long
const int inf = 2e9;
int n, p, q, k;
vector<int> a, nxt1, nxt2;
vector<vector<int>> dp;
int f(int i, int b) {
  if (i == n) {
    return 0;
  }
  if (dp[i][b] != -1) {
    return dp[i][b];
  }
  int ret = f(nxt1[i], b) + 1;
  if (b > 0) ret = min(ret, f(nxt2[i], b - 1));
  return dp[i][b] = ret;
}
signed main() {
  cin >> n >> p >> q;
 
 
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• Subtask 1: 50 / 50
• Subtask 2: 50 / 50