제출 #99014

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
99014	2019-02-28 05:31:59	kriii	Exhibition (JOI19_ho_t2)	C++17	100 / 100	119 ms	1912 KiB

joi2019_ho_t2

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#include <stdio.h>
#include <algorithm>
using namespace std;
int N,M,C;
pair<int, int> pic[100100];
int sz[100100],bit[100100];
int out(int x)
{
  int r = 0;
  while (x){
    r = max(r,bit[x]);
    x -= x & (-x);
  }
  return r;
}
void in(int x, int p)
{
  while (x <= C){
    bit[x] = max(bit[x],p);
    x += x & (-x);
  }
}
int main()
{
  scanf ("%d %d",&N,&M);
  for (int i=0;i<N;i++){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:29:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf ("%d %d",&N,&M);
  ~~~~~~^~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:31:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf ("%d %d",&pic[i].second,&pic[i].first);
   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:42:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (int i=0;i<M;i++) scanf ("%d",&sz[i]);
                        ~~~~~~^~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 40 / 40
• Subtask 3: 50 / 50