제출 #362812

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
362812	2021-02-04 12:40:09	denkendoemeer	Bulldozer (JOI17_bulldozer)	C++14	100 / 100	619 ms	32012 KiB

bulldozer

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#include<bits/stdc++.h>
#define ll long long
using namespace std;
struct pct
{
    int x,y,c;
    bool operator< (const pct &aux) const
    {
        if (x!=aux.x)
            return x<aux.x;
        return y<aux.y;
    }
}w[2005];
struct pct2
{
    int x,y,i,j;
    bool operator< (const pct2 &aux) const
    {
        if (1LL*y*aux.x!=1LL*aux.y*x)
            return 1LL*y*aux.x<1LL*aux.y*x;
        if (i!=aux.i)
            return i<aux.i;
        return j<aux.j;
    }
}v[2000005];
int l[2005];
struct ain
{
    ll l[5000],r[5000],sum[5000],maxi[5000];
    void update(int poz,int val)
 
 
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컴파일 시 표준 에러 (stderr) 메시지

bulldozer.cpp: In function 'int main()':
bulldozer.cpp:49:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   49 |     scanf("%d",&n);
      |     ~~~~~^~~~~~~~~
bulldozer.cpp:51:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   51 |         scanf("%d%d%d",&w[i].x,&w[i].y,&w[i].c);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 20 / 20
• Subtask 3: 35 / 35
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20