제출 #211604

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
211604	2020-03-20 19:21:13	mieszko11b	건물 4 (JOI20_building4)	C++14	100 / 100	424 ms	26128 KiB

building4

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#include <bits/stdc++.h>
using namespace std;
using ii = pair<int, int>;
#define X first
#define Y second
int n;
ii dp[1000007][2];
int a[1000007], b[1000007];
ii merge(ii a, ii b) {
  return {min(a.X, b.X), max(a.Y, b.Y)};
}
ii addone(ii a) {
  return {a.X + 1, a.Y + 1};
}
int main() {
  scanf("%d", &n);
  n *= 2;
  for(int i = 1 ; i <= n ; i++)
    scanf("%d", &a[i]);
  for(int i = 1 ; i <= n ; i++)
    scanf("%d", &b[i]);
    
  dp[1][0] = {1, 1};
 
 
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컴파일 시 표준 에러 (stderr) 메시지

building4.cpp: In function 'int main()':
building4.cpp:23:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~
building4.cpp:26:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &a[i]);
   ~~~~~^~~~~~~~~~~~~
building4.cpp:28:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &b[i]);
   ~~~~~^~~~~~~~~~~~~

• Subtask 1: 11 / 11
• Subtask 2: 89 / 89