Submission #992343

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
992343	2024-06-04 09:45:07	PVM_pvm	Road Construction (JOI21_road_construction)	C++17	100 / 100	892 ms	15424 KiB

road_construction

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#include<bits/stdc++.h>
using namespace std;
#define MAXN 250007
#define int long long
struct point
{
    int x,y;
} arr[MAXN];
int n,k;
bool cmp1(point &a, point &b)
{
    if (a.x!=b.x) return a.x<b.x;
    return a.y<b.y;
}
bool cmp2(point &a, point &b)
{
    return a.y<b.y;
}
int dist(int a, int b)
{
    int xx=arr[a].x-arr[b].x;
    if (xx<0) xx*=-1;
    int yy=arr[a].y-arr[b].y;
    if (yy<0) yy*=-1;
    return xx+yy;
}
priority_queue<int> qu;
    int BSIZE=1000;
void check()
{
 
 
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Compilation message (stderr)

road_construction.cpp: In function 'void check()':
road_construction.cpp:37:26: warning: comparison of integer expressions of different signedness: 'std::priority_queue<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   37 |             if (qu.size()<k) qu.push(dst);
      |                 ~~~~~~~~~^~

• Subtask 1: 5 / 5
• Subtask 2: 6 / 6
• Subtask 3: 7 / 7
• Subtask 4: 20 / 20
• Subtask 5: 27 / 27
• Subtask 6: 35 / 35