Submission #734473

#	Time	Username	Problem	Language	Result	Execution time	Memory
734473		rahidilbayramli	Let's Win the Election (JOI22_ho_t3)	C++17	5 / 100	1 ms	300 KiB

Main

#include<bits/stdc++.h>
#define ll long long
#define vl vector<ll>
#define sl set<ll>
#define all(v) v.begin(), v.end()
#define pb push_back
#define s second
#define f first
#define pll pair<ll, ll>
#define pii pair<int, int>
using namespace std;
int main()
{
    vector<pll>v;
    ll n, k, i, s = 0, a, b, cnt = 0;
    cin >> n >> k;
    for(i = 0; i < n; i++)
    {
        cin >> a >> b;
        v.pb({a, b});
    }
    sort(all(v));
    for(const pair<ll, ll>x : v)
    {
        if(cnt < k)    s += x.f;
        else    break;
        cnt++;
    }
    cout << s << "\n";
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 11
• Subtask 4: 0 / 12
• Subtask 5: 0 / 33
• Subtask 6: 0 / 11
• Subtask 7: 0 / 23