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Submission #1060951

# Submission time Handle Problem Language Result Execution time Memory
1060951 2024-08-16T04:57:48 Z NeroZein Bliskost (COI23_bliskost) C++17
100 / 100
 133 ms 15168 KB 
#include "bits/stdc++.h"
using namespace std;

#ifdef Nero
#include "Deb.h"
#else
#define debug(...)
#endif

void add(int& x, int y) {
  x += y;
  if (x >= 26) x -= 26;
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  int n, q;
  cin >> n >> q;
  vector<int> s(2);
  string t;
  cin >> t;
  for (int i = 0; i < n; ++i) {
    add(s[i % 2], t[i] - 'a');
  }
  for (int i = 0; i < n; ++i) {
    char c;
    cin >> c;
    add(s[i % 2], 26 - (c - 'a'));
  }
  cout << (s[0] == s[1] ? "da" : "ne") << '\n';
  while (q--) {
    int p;
    char c;
    cin >> p >> c;
    add(s[(p % 2) ^ 1], 26 - (t[p - 1] - 'a'));
    t[p - 1] = c;
    add(s[(p % 2) ^ 1], t[p - 1] - 'a');
    cout << (s[0] == s[1] ? "da" : "ne") << '\n';
  }
  return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 11 ms 1528 KB Output is correct
32 Correct 11 ms 1528 KB Output is correct
33 Correct 10 ms 1564 KB Output is correct
34 Correct 11 ms 1528 KB Output is correct
35 Correct 11 ms 1528 KB Output is correct
36 Correct 11 ms 1524 KB Output is correct
37 Correct 11 ms 1436 KB Output is correct
38 Correct 10 ms 1528 KB Output is correct
39 Correct 10 ms 1528 KB Output is correct
40 Correct 10 ms 1528 KB Output is correct
41 Correct 11 ms 1528 KB Output is correct
42 Correct 11 ms 1524 KB Output is correct
43 Correct 11 ms 1528 KB Output is correct
44 Correct 10 ms 1528 KB Output is correct
45 Correct 10 ms 1528 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 8 ms 604 KB Output is correct
17 Correct 8 ms 964 KB Output is correct
18 Correct 8 ms 1116 KB Output is correct
19 Correct 8 ms 1116 KB Output is correct
20 Correct 8 ms 1116 KB Output is correct
21 Correct 8 ms 1116 KB Output is correct
22 Correct 8 ms 1116 KB Output is correct
23 Correct 8 ms 1116 KB Output is correct
24 Correct 8 ms 1116 KB Output is correct
25 Correct 8 ms 1116 KB Output is correct
26 Correct 8 ms 1108 KB Output is correct
27 Correct 8 ms 1116 KB Output is correct
28 Correct 10 ms 1112 KB Output is correct
29 Correct 8 ms 1072 KB Output is correct
30 Correct 8 ms 1116 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 8 ms 604 KB Output is correct
32 Correct 8 ms 964 KB Output is correct
33 Correct 8 ms 1116 KB Output is correct
34 Correct 8 ms 1116 KB Output is correct
35 Correct 8 ms 1116 KB Output is correct
36 Correct 8 ms 1116 KB Output is correct
37 Correct 8 ms 1116 KB Output is correct
38 Correct 8 ms 1116 KB Output is correct
39 Correct 8 ms 1116 KB Output is correct
40 Correct 8 ms 1116 KB Output is correct
41 Correct 8 ms 1108 KB Output is correct
42 Correct 8 ms 1116 KB Output is correct
43 Correct 10 ms 1112 KB Output is correct
44 Correct 8 ms 1072 KB Output is correct
45 Correct 8 ms 1116 KB Output is correct
46 Correct 9 ms 1112 KB Output is correct
47 Correct 9 ms 1112 KB Output is correct
48 Correct 9 ms 1116 KB Output is correct
49 Correct 9 ms 1116 KB Output is correct
50 Correct 9 ms 1116 KB Output is correct
51 Correct 9 ms 1116 KB Output is correct
52 Correct 10 ms 1116 KB Output is correct
53 Correct 12 ms 1116 KB Output is correct
54 Correct 9 ms 1116 KB Output is correct
55 Correct 9 ms 1116 KB Output is correct
56 Correct 9 ms 1116 KB Output is correct
57 Correct 9 ms 1116 KB Output is correct
58 Correct 9 ms 1116 KB Output is correct
59 Correct 9 ms 1268 KB Output is correct
60 Correct 9 ms 1116 KB Output is correct

Subtask #6
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 11 ms 1528 KB Output is correct
32 Correct 11 ms 1528 KB Output is correct
33 Correct 10 ms 1564 KB Output is correct
34 Correct 11 ms 1528 KB Output is correct
35 Correct 11 ms 1528 KB Output is correct
36 Correct 11 ms 1524 KB Output is correct
37 Correct 11 ms 1436 KB Output is correct
38 Correct 10 ms 1528 KB Output is correct
39 Correct 10 ms 1528 KB Output is correct
40 Correct 10 ms 1528 KB Output is correct
41 Correct 11 ms 1528 KB Output is correct
42 Correct 11 ms 1524 KB Output is correct
43 Correct 11 ms 1528 KB Output is correct
44 Correct 10 ms 1528 KB Output is correct
45 Correct 10 ms 1528 KB Output is correct
46 Correct 8 ms 604 KB Output is correct
47 Correct 8 ms 964 KB Output is correct
48 Correct 8 ms 1116 KB Output is correct
49 Correct 8 ms 1116 KB Output is correct
50 Correct 8 ms 1116 KB Output is correct
51 Correct 8 ms 1116 KB Output is correct
52 Correct 8 ms 1116 KB Output is correct
53 Correct 8 ms 1116 KB Output is correct
54 Correct 8 ms 1116 KB Output is correct
55 Correct 8 ms 1116 KB Output is correct
56 Correct 8 ms 1108 KB Output is correct
57 Correct 8 ms 1116 KB Output is correct
58 Correct 10 ms 1112 KB Output is correct
59 Correct 8 ms 1072 KB Output is correct
60 Correct 8 ms 1116 KB Output is correct
61 Correct 9 ms 1112 KB Output is correct
62 Correct 9 ms 1112 KB Output is correct
63 Correct 9 ms 1116 KB Output is correct
64 Correct 9 ms 1116 KB Output is correct
65 Correct 9 ms 1116 KB Output is correct
66 Correct 9 ms 1116 KB Output is correct
67 Correct 10 ms 1116 KB Output is correct
68 Correct 12 ms 1116 KB Output is correct
69 Correct 9 ms 1116 KB Output is correct
70 Correct 9 ms 1116 KB Output is correct
71 Correct 9 ms 1116 KB Output is correct
72 Correct 9 ms 1116 KB Output is correct
73 Correct 9 ms 1116 KB Output is correct
74 Correct 9 ms 1268 KB Output is correct
75 Correct 9 ms 1116 KB Output is correct
76 Correct 117 ms 15084 KB Output is correct
77 Correct 119 ms 15084 KB Output is correct
78 Correct 121 ms 15116 KB Output is correct
79 Correct 118 ms 15084 KB Output is correct
80 Correct 117 ms 15088 KB Output is correct
81 Correct 116 ms 15084 KB Output is correct
82 Correct 121 ms 15084 KB Output is correct
83 Correct 121 ms 15112 KB Output is correct
84 Correct 114 ms 15088 KB Output is correct
85 Correct 119 ms 15088 KB Output is correct
86 Correct 117 ms 15084 KB Output is correct
87 Correct 120 ms 15084 KB Output is correct
88 Correct 120 ms 15088 KB Output is correct
89 Correct 133 ms 15084 KB Output is correct
90 Correct 116 ms 15168 KB Output is correct