oj.uz

Submission #807715

# Submission time Handle Problem Language Result Execution time Memory
807715 2023-08-04T22:40:52 Z dong_liu Snowball (JOI21_ho_t2) C++17
100 / 100
 108 ms 12204 KB 
#include <iostream>
using namespace std;
 
const int N = 2e5, Q = 2e5;
 
int main() {
  int n, q;
  scanf("%d%d", &n, &q);
  static long long x[N];
  for (int i = 0; i < n; i++)
    scanf("%lld", &x[i]);
  static long long mn[Q + 1], mx[Q + 1];
  long long c = 0;
  for (int i = 0; i < q; i++) {
    long long d;
    scanf("%lld", &d);
    c += d;
    mn[i + 1] = min(mn[i], c), mx[i + 1] = max(mx[i], c);
  }
  long long l = x[0] + mn[q];
  for (int i = 0; i < n - 1; i++) {
    int low = 1, hi = q;
    while (low < hi) {
      int t = (low + hi) / 2;
      if (x[i] + mx[t] >= x[i + 1] + mn[t])
        hi = t;
      else
        low = t + 1;
    }
    long long r = mn[low] == mn[low - 1] ? x[i + 1] + mn[low] : x[i] + mx[low];
    printf("%lld\n", min(x[i] + mx[q], r) - max(l, x[i] + mn[q]));
    l = r;
  }
  printf("%lld\n", x[n - 1] + mx[q] - max(l, x[n - 1] + mn[q]));
  return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:8:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |   scanf("%d%d", &n, &q);
      |   ~~~~~^~~~~~~~~~~~~~~~
Main.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     scanf("%lld", &x[i]);
      |     ~~~~~^~~~~~~~~~~~~~~
Main.cpp:16:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |     scanf("%lld", &d);
      |     ~~~~~^~~~~~~~~~~~

Subtask #1
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 320 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 2 ms 360 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 328 KB Output is correct

Subtask #2
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 320 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 2 ms 360 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 328 KB Output is correct
20 Correct 21 ms 5460 KB Output is correct
21 Correct 20 ms 5312 KB Output is correct
22 Correct 19 ms 5160 KB Output is correct
23 Correct 21 ms 5048 KB Output is correct
24 Correct 24 ms 5312 KB Output is correct
25 Correct 86 ms 10216 KB Output is correct
26 Correct 86 ms 10136 KB Output is correct
27 Correct 84 ms 9804 KB Output is correct
28 Correct 108 ms 9988 KB Output is correct
29 Correct 84 ms 9560 KB Output is correct
30 Correct 79 ms 8892 KB Output is correct
31 Correct 58 ms 8268 KB Output is correct
32 Correct 52 ms 8524 KB Output is correct
33 Correct 8 ms 1392 KB Output is correct
34 Correct 86 ms 10620 KB Output is correct
35 Correct 87 ms 9976 KB Output is correct
36 Correct 100 ms 10256 KB Output is correct
37 Correct 86 ms 9944 KB Output is correct
38 Correct 86 ms 9800 KB Output is correct
39 Correct 95 ms 10044 KB Output is correct
40 Correct 61 ms 10032 KB Output is correct
41 Correct 23 ms 6092 KB Output is correct
42 Correct 52 ms 8480 KB Output is correct
43 Correct 74 ms 11956 KB Output is correct
44 Correct 21 ms 5992 KB Output is correct
45 Correct 58 ms 9984 KB Output is correct
46 Correct 64 ms 11912 KB Output is correct
47 Correct 64 ms 12128 KB Output is correct
48 Correct 68 ms 12204 KB Output is correct