Submission #1112175

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1112175	2024-11-13 18:18:36	PagodePaiva	Fortune Telling 2 (JOI14_fortune_telling2)	C++17	4 / 100	3068 ms	2440 KiB

fortune_telling2

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#include<bits/stdc++.h>
using namespace std;
const int N = 40010;
int dp[N][2];
int main(){
    int n, k;
    cin >> n >> k;
    vector <pair <long long,long long>> v;
    for(int i = 1;i <= n;i++){
        long long a, b;
        cin >> a >> b;
        v.push_back({a, b});
    }
    vector <long long> qr;
    for(int i = 1;i <= k;i++){
        long long x;
        cin >> x;
        qr.push_back(x);
    }
    long long res = 0;
    for(int i = 1;i <= n;i++){
        dp[k][0] = dp[k][1] = 0;
        for(int j = k-1;j >= 0;j--){
            dp[j][0] = (min(v[i-1].first, v[i-1].second) <= qr[j] ? dp[j+1][1]+1 : dp[j+1][0]);
            dp[j][1] = (max(v[i-1].first, v[i-1].second) <= qr[j] ? dp[j+1][0]+1 : dp[j+1][1]);
        }
        int a = v[i-1].first, b = v[i-1].second;
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 0 / 31
• Subtask 3: 0 / 65