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Submission #310182

# Submission time Handle Problem Language Result Execution time Memory
310182 2020-10-06T07:38:02 Z LifeHappen__ Just Long Neckties (JOI20_ho_t1) C++14
100 / 100
 195 ms 7552 KB 
#include <bits/stdc++.h>

using namespace std;

#define ar array
#define ii pair<int, int>
#define fi first
#define se second
#define pb push_back
#define eb emplace_back
#define all(a) begin(a), end(a)

const int N = 2e5 + 5;
int n, b[N], it[N << 2], ans[N];
ii a[N];

void upd(int i, int l, int r, int pos, int val) {
  if (pos < l || pos > r) return;
  if (l == r) {
    it[i] = val;
    return;
  }
  int m = (l + r) / 2;
  upd(i << 1, l, m, pos, val);
  upd(i << 1 | 1, m + 1, r, pos, val);
  it[i] = max(it[i << 1], it[i << 1 | 1]);
}

int32_t main() {
  ios_base::sync_with_stdio(false);
  cin.tie(0); cout.tie(0);

  #define task "neckti"
  if(fopen(task".inp", "r")) {
    freopen(task".inp", "r", stdin);
    freopen(task".out", "w", stdout);
  }

  cin >> n;
  for (int i = 1; i <= n + 1; ++i) {
    cin >> a[i].fi;
    a[i].se = i;
  }
  for (int i = 1; i <= n; ++i)
    cin >> b[i];
  sort(a + 1, a + n + 2);
  sort(b + 1, b + n + 1);
  for (int i = 1; i <= n; ++i)
    upd(1, 1, n, i, a[i + 1].fi - b[i]);
  for (int i = 1; i <= n + 1; ++i) {
    ans[a[i].se] = it[1];
    upd(1, 1, n, i, a[i].fi - b[i]);
  }
  for (int i = 1; i <= n + 1; ++i)
    cout << ans[i] << ' ';
}

Compilation message

ho_t1.cpp: In function 'int32_t main()':
ho_t1.cpp:35:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   35 |     freopen(task".inp", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
ho_t1.cpp:36:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   36 |     freopen(task".out", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 2 ms 512 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct

Subtask #3
91.0 / 91.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 0 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 2 ms 512 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 2 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 2 ms 384 KB Output is correct
33 Correct 186 ms 6920 KB Output is correct
34 Correct 194 ms 7160 KB Output is correct
35 Correct 184 ms 6904 KB Output is correct
36 Correct 189 ms 7416 KB Output is correct
37 Correct 195 ms 7552 KB Output is correct
38 Correct 195 ms 7520 KB Output is correct
39 Correct 186 ms 6648 KB Output is correct
40 Correct 188 ms 6520 KB Output is correct
41 Correct 190 ms 6648 KB Output is correct
42 Correct 186 ms 6648 KB Output is correct
43 Correct 190 ms 6648 KB Output is correct
44 Correct 182 ms 6268 KB Output is correct
45 Correct 183 ms 6264 KB Output is correct
46 Correct 181 ms 6268 KB Output is correct
47 Correct 179 ms 6072 KB Output is correct
48 Correct 181 ms 6136 KB Output is correct
49 Correct 195 ms 6648 KB Output is correct
50 Correct 193 ms 6648 KB Output is correct
51 Correct 194 ms 6776 KB Output is correct
52 Correct 190 ms 6648 KB Output is correct
53 Correct 192 ms 6648 KB Output is correct