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Submission #198392

# Submission time Handle Problem Language Result Execution time Memory
198392 2020-01-25T19:30:01 Z alrad Sob (COCI19_sob) C++17
110 / 110
 95 ms 11360 KB 
#include <bits/stdc++.h>

using namespace std;

int main() {
   ios_base :: sync_with_stdio(0);
   cin.tie(0) , cout.tie(0);
   int n , m;
   cin >> n >> m;
   vector<pair<int , int> > ans;
   for (n--; n >= 0;) {
      int x = m;
      while ((x & n) != n) {
         x++;
      }
      for (int i = x; i >= m; i--) {
         ans.push_back({n-- , i});
      }
      m = x + 1;
   }
   for (auto e : ans) {
      assert((e.first & e.second) == e.first);
      cout << e.first << " " << e.second << '\n';
   }
   return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 51 ms 6124 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 412 KB Output is correct
2 Correct 2 ms 248 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 51 ms 6120 KB Output is correct
7 Correct 26 ms 3184 KB Output is correct

Subtask #3
39.0 / 39.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 1 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 3 ms 412 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 51 ms 6124 KB Output is correct
5 Correct 4 ms 412 KB Output is correct
6 Correct 2 ms 248 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 51 ms 6120 KB Output is correct
11 Correct 26 ms 3184 KB Output is correct
12 Correct 2 ms 248 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 1 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 380 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 3 ms 412 KB Output is correct
19 Correct 12 ms 1608 KB Output is correct
20 Correct 41 ms 4712 KB Output is correct
21 Correct 3 ms 504 KB Output is correct
22 Correct 3 ms 504 KB Output is correct
23 Correct 55 ms 6628 KB Output is correct
24 Correct 95 ms 11360 KB Output is correct
25 Correct 95 ms 11108 KB Output is correct