제출 #921768

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
921768		1075508020060209tc	Cake 3 (JOI19_cake3)	C++14	0 / 100	1 ms	2392 KiB

cake3

#pragma GCC optimize("O3")
//#include "meetings.h"
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define X first
#define Y second
#define SZ(x) (int)(x).size()
int K;
int ksum;
multiset<int>tmst;
multiset<int>bmst;
void mINS(int v){
tmst.insert(v);
ksum+=v;
if(tmst.size()>K){
    ksum-=*(tmst.begin());
    bmst.insert(*tmst.begin());
    tmst.erase(tmst.begin());
}
}
void mDEL(int v){
if(bmst.find(v)!=bmst.end()){
    bmst.erase(bmst.find(v));
    return;
}
ksum-=v;
tmst.erase(tmst.find(v));
if(tmst.size()<K){
    if(bmst.size()){
        tmst.insert(*(bmst.rbegin()));
        ksum+=*bmst.rbegin();
        bmst.erase(prev(bmst.end()));
    }
}
}

int mlit;int mrit;



int n;
pair<int,int>ar[200005];
int ans[200005];
vector<pair<int,int>>targ;vector<pair<int,int>>tbrg;
void solve(vector<pair<int,int>>arg,vector<pair<int,int>>brg){
vector<int>apt;
for(int i=0;i<arg.size();i++){
    apt.push_back((arg[i].first+arg[i].second)/2);
}






}




signed main(){
cin>>n>>K;
for(int i=1;i<=n;i++){
    cin>>ar[i].second>>ar[i].first;
    ar[i].first*=2;
}
K-=2;
sort(ar+1,ar+n+1);




}

컴파일 시 표준 에러 (stderr) 메시지

cake3.cpp: In function 'void mINS(long long int)':
cake3.cpp:16:15: 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]
   16 | if(tmst.size()>K){
      |    ~~~~~~~~~~~^~
cake3.cpp: In function 'void mDEL(long long int)':
cake3.cpp:29:15: 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]
   29 | if(tmst.size()<K){
      |    ~~~~~~~~~~~^~
cake3.cpp: In function 'void solve(std::vector<std::pair<long long int, long long int> >, std::vector<std::pair<long long int, long long int> >)':
cake3.cpp:48:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   48 | for(int i=0;i<arg.size();i++){
      |             ~^~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 19
• Subtask 3: 0 / 76