제출 #1257743

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1257743		jahongir	운세 보기 2 (JOI14_fortune_telling2)	C++20	4 / 100	3093 ms	676 KiB

fortune_telling2

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
 
using namespace std;
using namespace __gnu_pbds;
 
template<typename T> using ordered_set = tree<T,null_type,less_equal<T>,rb_tree_tag,
					 tree_order_statistics_node_update>;
 
#define ll long long
#define pi pair<int,int>
#define vi vector<int>
#define pb push_back
#define all(a) a.begin(),a.end()


const int mxn = 2e5+10;
int arr[mxn][2];

void solve(){
    int n,q; cin >> n >> q;
    for(int i = 1; i <= n; i++)
        cin >> arr[i][0] >> arr[i][1];

    for(int i = 1; i <= q; i++){
        int k; cin >> k;
        for(int j = 1; j <= n; j++)
            if(k >= arr[j][0])
                swap(arr[j][0],arr[j][1]);
    }

    ll sum = 0;
    for(int i = 1; i <= n; i++)
        sum += arr[i][0];

    cout << sum;
}


signed main(){
    // freopen("cave.in","r",stdin);
    // freopen("cave.out","w",stdout);
    cin.tie(0)->sync_with_stdio(0);
    int t = 1;
    // cin >> t;
    while(t--) solve();
}

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