Submission #89032

#	Time	Username	Problem	Language	Result	Execution time	Memory
89032		Lkvatashidze	Schools (IZhO13_school)	C++17	10 / 100	463 ms	19324 KiB

school

#include <bits/stdc++.h>
#define ll long long
using namespace std;

   multiset < pair < int, pair < int, int > > > x;


 int main() {

    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

     int n, m, s;
      cin >> n >> m >> s;

      for (int k=1; k<=n; k++) {
         int f, s;
         cin >> f >> s;
         x.insert({-(f+s),{f,s}});
      }

          ll ans=0;

      while (!x.empty()) {
        pair < int, pair < int, int > > f=(*x.begin());
        x.erase(x.begin());
        if (f.second.first>=f.second.second & m) {
            m--;
            ans+=f.second.first;
            continue;
        }
        if (f.second.first<=f.second.second && s) {
            s--;
            ans+=f.second.second;
            continue;
        }
        if (s) {
            s--;
            ans+=f.second.second;
            continue;
        }
        if (m) {
            m--;
            ans+=f.second.first;
            continue;
        }
        break;
    }

      cout << ans;

    return 0;
}

Compilation message (stderr)

school.cpp: In function 'int main()':
school.cpp:28:27: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
         if (f.second.first>=f.second.second & m) {
             ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 100