제출 #136259

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
136259	2019-07-25 05:09:25	SOIVIEONE	Global Warming (CEOI18_glo)	C++14	100 / 100	198 ms	7884 KiB

glo

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 222222;
ll a[N], l[N], d[N];
pair<int, int> change[N];
int main()
{
  int n, x;
  cin >> n >> x;
  for(int i = 1; i <= n; i ++)
    cin >> a[i];
  int lis = 0;
  for(int i = 0; i <= n; i ++)
    l[i] = 2e9;
  int ans = 0;
  for(int i = 1; i <= n; i ++)
  {
    int id = lower_bound(l + 1, l + n + 1, a[i]) - l;
    change[i] = {id, l[id]};
    l[id] = a[i];
    ans = max(ans, id);
  }
  int lds = 0;
  for(int i = n; i >= 1; i --)
  {
    int id = lower_bound(d + 1, d + n + 1, a[i] + x, greater<int>()) - d; 
 
 
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컴파일 시 표준 에러 (stderr) 메시지

glo.cpp: In function 'int main()':
glo.cpp:16:6: warning: unused variable 'lis' [-Wunused-variable]
  int lis = 0;
      ^~~
glo.cpp:27:6: warning: unused variable 'lds' [-Wunused-variable]
  int lds = 0;
      ^~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 13 / 13
• Subtask 4: 10 / 10
• Subtask 5: 20 / 20
• Subtask 6: 17 / 17
• Subtask 7: 25 / 25