Submission #532724

# Submission time Handle Problem Language Result Execution time Memory
532724 2022-03-03T18:44:46 Z Alex_tz307 Remittance (JOI19_remittance) C++17
100 / 100
428 ms 28500 KB
#include <bits/stdc++.h>

using namespace std;

void testCase() {
  int n;
  cin >> n;
  vector<int> a(n), b(n);
  for (int i = 0; i < n; ++i) {
    cin >> a[i] >> b[i];
  }
  for (int rep = 0; rep < 32; ++rep) {
    for (int i = 0; i < n; ++i) {
      if (b[i] < a[i]) {
        int send = (a[i] - b[i] + 1) / 2;
        if (a[i] < 2 * send) {
          send -= 1;
        }
        a[i] -= 2 * send;
        a[(i + 1) % n] += send;
      }
    }
  }
  for (int i = 0; i < n; ++i) {
    if (a[i] != b[i]) {
      cout << "No\n";
      return;
    }
  }
  cout << "Yes\n";
}

int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr);
  int tests = 1;
  for (int tc = 0; tc < tests; ++tc) {
    testCase();
  }
  return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 316 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 0 ms 312 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 312 KB Output is correct
18 Correct 1 ms 312 KB Output is correct
19 Correct 1 ms 308 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 0 ms 316 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 308 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 316 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 0 ms 312 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 312 KB Output is correct
18 Correct 1 ms 312 KB Output is correct
19 Correct 1 ms 308 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 0 ms 316 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 308 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 308 KB Output is correct
34 Correct 0 ms 332 KB Output is correct
35 Correct 1 ms 324 KB Output is correct
36 Correct 0 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 0 ms 204 KB Output is correct
39 Correct 1 ms 304 KB Output is correct
40 Correct 0 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 0 ms 276 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 308 KB Output is correct
48 Correct 1 ms 316 KB Output is correct
49 Correct 1 ms 312 KB Output is correct
50 Correct 1 ms 204 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 1 ms 204 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 0 ms 204 KB Output is correct
56 Correct 1 ms 204 KB Output is correct
57 Correct 1 ms 308 KB Output is correct
58 Correct 0 ms 204 KB Output is correct
59 Correct 0 ms 204 KB Output is correct
60 Correct 0 ms 204 KB Output is correct
61 Correct 1 ms 312 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 316 KB Output is correct
14 Correct 0 ms 312 KB Output is correct
15 Correct 0 ms 312 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 312 KB Output is correct
18 Correct 1 ms 312 KB Output is correct
19 Correct 1 ms 308 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 308 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 0 ms 316 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 308 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 308 KB Output is correct
34 Correct 0 ms 332 KB Output is correct
35 Correct 1 ms 324 KB Output is correct
36 Correct 0 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 0 ms 204 KB Output is correct
39 Correct 1 ms 304 KB Output is correct
40 Correct 0 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 0 ms 204 KB Output is correct
43 Correct 0 ms 276 KB Output is correct
44 Correct 0 ms 204 KB Output is correct
45 Correct 1 ms 204 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 308 KB Output is correct
48 Correct 1 ms 316 KB Output is correct
49 Correct 1 ms 312 KB Output is correct
50 Correct 1 ms 204 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 1 ms 204 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 0 ms 204 KB Output is correct
56 Correct 1 ms 204 KB Output is correct
57 Correct 1 ms 308 KB Output is correct
58 Correct 0 ms 204 KB Output is correct
59 Correct 0 ms 204 KB Output is correct
60 Correct 0 ms 204 KB Output is correct
61 Correct 1 ms 312 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 244 ms 27348 KB Output is correct
64 Correct 126 ms 11968 KB Output is correct
65 Correct 259 ms 26952 KB Output is correct
66 Correct 129 ms 11960 KB Output is correct
67 Correct 171 ms 13380 KB Output is correct
68 Correct 150 ms 15696 KB Output is correct
69 Correct 236 ms 27724 KB Output is correct
70 Correct 126 ms 11972 KB Output is correct
71 Correct 151 ms 13440 KB Output is correct
72 Correct 144 ms 15808 KB Output is correct
73 Correct 240 ms 27600 KB Output is correct
74 Correct 127 ms 12052 KB Output is correct
75 Correct 144 ms 13376 KB Output is correct
76 Correct 151 ms 15808 KB Output is correct
77 Correct 262 ms 27540 KB Output is correct
78 Correct 379 ms 19916 KB Output is correct
79 Correct 428 ms 19648 KB Output is correct
80 Correct 185 ms 19772 KB Output is correct
81 Correct 182 ms 19892 KB Output is correct
82 Correct 346 ms 12056 KB Output is correct
83 Correct 113 ms 11964 KB Output is correct
84 Correct 121 ms 12096 KB Output is correct
85 Correct 264 ms 28500 KB Output is correct
86 Correct 251 ms 28500 KB Output is correct
87 Correct 405 ms 20816 KB Output is correct
88 Correct 217 ms 20940 KB Output is correct