Submission #149003

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
149003	2019-09-01 05:32:27	갓띵건 (#200)	Crosses on the Grid (FXCUP4_cross)	C++17	100 / 100	122 ms	6880 KiB

cross

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#include "cross.h"
#include<bits/stdc++.h>
using namespace std;
#define fast ios::sync_with_stdio(false);cin.tie(0)
#define fi first
#define se second
#define eb emplace_back
#define pb push_back
#define all(v) (v).begin(), (v).end()
#define pre(a) cout<<fixed;cout.precision(a)
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll, ll> pll;
const int inf = 1e9;
const ll INF = 1e18;
priority_queue<int> pQ;
vector<pii> v;
long long SelectCross(int K, std::vector<int> I, std::vector<int> O) {
  int n = I.size();
  for(int i=0; i<n; i++) {
    v.eb(I[i], O[i]);
  }
  sort(all(v));
  ll ans = 0;
 
 
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Compilation message (stderr)

cross.cpp: In function 'long long int SelectCross(int, std::vector<int>, std::vector<int>)':
cross.cpp:32:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(pQ.size() == K-1) {
      ~~~~~~~~~~^~~~~~
cross.cpp:41:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(pQ.size() < K-1) pQ.push(-v[i].se);
      ~~~~~~~~~~^~~~~

• Subtask 1: 8 / 8
• Subtask 2: 55 / 55
• Subtask 3: 37 / 37