Submission #938385

#	Time	Username	Problem	Language	Result	Execution time	Memory
938385		Mohammadamin__Sh	Fortune Telling 2 (JOI14_fortune_telling2)	C++17	4 / 100	3100 ms	852 KiB

fortune_telling2

//In His Name
#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
using namespace std;
#define ll long long
//#define int ll
typedef pair<int, int> pii;
#define F first
#define S second
#define pb push_back
#define bug(x) cout << "Ah shit , here we go again : " << x <<endl
#define all(x) x.begin() , x.end()
const int maxn = 40000 , MOD = 1e9 + 7;
const ll INF = 1e18 + 100;

int n , k;
pii c[maxn];

int32_t main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0) , cout.tie(0);

    cin >> n >> k;
    for(int i = 0 ; i < n ; i++) cin >> c[i].F >> c[i].S;
    while(k--){
        int t;
        cin >> t;
        for(int i = 0 ; i < n ; i++) (t >= c[i].F ? swap(c[i].F , c[i].S) : swap(c[i].F , c[i].F));
    }
    unsigned ll ans = 0;
    for(int i = 0 ; i < n ; i++) ans += c[i].F;
   cout << ans;
}

• Subtask 1: 4 / 4
• Subtask 2: 0 / 31
• Subtask 3: 0 / 65