Submission #683001

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
683001	2023-01-17 13:18:48	smartmonky	Schools (IZhO13_school)	C++14	100 / 100	182 ms	15004 KiB

school

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#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define int long long
using namespace std;
const int  N = (int)3e5+7;
int p[N], p2[N];
bool comp(pair <int,int> a, pair <int,int> b){
    return a.ff - a.ss > b.ff - b.ss;
}
main(){
  ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, m, s;
    cin >> n >> m >> s;
    vector <pair <int,int> > vp(n);
    for(int i = 0; i < n; i++){
        cin >> vp[i].ff >> vp[i].ss;
    }
    sort(all(vp), comp);
    multiset <int> st;
    int sum = 0;
    for(int i = 0; i < n; i++){
 
 
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Compilation message (stderr)

school.cpp:18:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   18 | main(){
      | ^~~~
school.cpp: In function 'int main()':
school.cpp:33:22: warning: comparison of integer expressions of different signedness: 'std::multiset<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   33 |         if(st.size() > m){
      |            ~~~~~~~~~~^~~
school.cpp:44:22: warning: comparison of integer expressions of different signedness: 'std::multiset<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   44 |         if(st.size() > s){
      |            ~~~~~~~~~~^~~

• Subtask 1: 100 / 100