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  1. #include <bits/stdc++.h>
  2. #define FastIO ios_base :: sync_with_stdio(false); cin.tie(0); cout.tie(0);
  3. using namespace std;
  4.  
  5. int imos[500'001];
  6.  
  7. int main() {
  8.     FastIO
  9.     int n, h;
  10.     cin >> n >> h;
  11.     for (int i = 0; i < n; i++) {
  12.         int size;
  13.         cin >> size;
  14.         if (i & 1) { //종유석
  15.             imos[h - size + 1] += 1;
  16.         } else { //석순
  17.             imos[1] += 1;
  18.             imos[size + 1] -= 1;
  19.         }
  20.     }
  21.  
  22.     for (int i = 1; i <= h; i++) {
  23.         imos[i] += imos[i - 1];
  24.     }
  25.  
  26.     int lo = n;
  27.     int num = 1;
  28.     for (int i = 1; i <= h; i++) {
  29.         if (lo > imos[i]) {
  30.             lo = imos[i];
  31.             num = 1;
  32.         } else if (lo == imos[i]) {
  33.             num += 1;
  34.         }
  35.     }
  36.     cout << lo << ' ' << num;
  37.     return 0;
  38. }
Success #stdin #stdout 0.01s 5308KB
comments (?)
stdin
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14 5
1
3
4
2
2
4
3
4
3
3
3
2
3
3
stdout
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7 2
https://ideone.com/g1HdWn
language:
C++ (gcc 8.3)
created:
2 days ago
visibility:
public

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