Submission #84432

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
84432	2018-11-15 07:40:19	MrTEK	Schools (IZhO13_school)	C++14	100 / 100	450 ms	18284 KiB

school

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#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef pair<int,int> ii;
const int N = 3e5 + 5;
multiset <int> l1,l2,r1,r2;
multiset <int> :: iterator it,it2;
int n,m,s,a[N],b[N],id[N];
ll suml,sumr,ans;
void add_l(int x){
  if (l1.size() < m) {
    suml += a[x];
    l1.insert(-a[x]);
  }
  else if(m == 0) {
    l2.insert(-a[x]);
  }
  else {
    it = l1.end();
    it--;
    if (-*it < a[x]) {
      suml += a[x];
      suml -= -*it;
      l2.insert(*it);
 
 
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Compilation message (stderr)

school.cpp: In function 'void add_l(int)':
school.cpp:17:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (l1.size() < m) {
       ~~~~~~~~~~^~~
school.cpp: In function 'void add_r(int)':
school.cpp:40:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (r1.size() < s) {
       ~~~~~~~~~~^~~

• Subtask 1: 100 / 100