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Submission #791423

# Submission time Handle Problem Language Result Execution time Memory
791423 2023-07-24T06:17:11 Z 이성호(#10048) Bliskost (COI23_bliskost) C++17
100 / 100
 137 ms 6016 KB 
#include <iostream>
#include <string>
using namespace std;

int main()
{
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int N, Q; cin >> N >> Q;
    long long v[2] = {};
    string s[2];
    for (int i = 0; i < 2; i++) {
        cin >> s[i];
        for (int j = 0; j < N; j++) {
            if (j & 1) v[i] -= s[i][j] - 'a';
            else v[i] += s[i][j] - 'a';
        }
    }
    cout << ((v[0] - v[1]) % 26 ? "ne" : "da") << '\n';
    while (Q--) {
        int i; char p; cin >> i >> p; --i;
        if (i & 1) v[0] += s[0][i] - 'a';
        else v[0] -= s[0][i] - 'a';
        s[0][i] = p;
        if (i & 1) v[0] -= s[0][i] - 'a';
        else v[0] += s[0][i] - 'a';
        cout << ((v[0] - v[1]) % 26 ? "ne" : "da") << '\n';
    }
    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 6 ms 3048 KB Output is correct
32 Correct 7 ms 2948 KB Output is correct
33 Correct 7 ms 3076 KB Output is correct
34 Correct 7 ms 2804 KB Output is correct
35 Correct 7 ms 3036 KB Output is correct
36 Correct 7 ms 2948 KB Output is correct
37 Correct 6 ms 3052 KB Output is correct
38 Correct 5 ms 2984 KB Output is correct
39 Correct 6 ms 3040 KB Output is correct
40 Correct 6 ms 3076 KB Output is correct
41 Correct 5 ms 3056 KB Output is correct
42 Correct 5 ms 3028 KB Output is correct
43 Correct 9 ms 3016 KB Output is correct
44 Correct 6 ms 3040 KB Output is correct
45 Correct 6 ms 3012 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 11 ms 880 KB Output is correct
17 Correct 11 ms 824 KB Output is correct
18 Correct 11 ms 852 KB Output is correct
19 Correct 11 ms 872 KB Output is correct
20 Correct 11 ms 876 KB Output is correct
21 Correct 11 ms 872 KB Output is correct
22 Correct 11 ms 868 KB Output is correct
23 Correct 11 ms 884 KB Output is correct
24 Correct 11 ms 872 KB Output is correct
25 Correct 11 ms 852 KB Output is correct
26 Correct 11 ms 808 KB Output is correct
27 Correct 14 ms 848 KB Output is correct
28 Correct 11 ms 916 KB Output is correct
29 Correct 11 ms 852 KB Output is correct
30 Correct 11 ms 852 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 11 ms 880 KB Output is correct
32 Correct 11 ms 824 KB Output is correct
33 Correct 11 ms 852 KB Output is correct
34 Correct 11 ms 872 KB Output is correct
35 Correct 11 ms 876 KB Output is correct
36 Correct 11 ms 872 KB Output is correct
37 Correct 11 ms 868 KB Output is correct
38 Correct 11 ms 884 KB Output is correct
39 Correct 11 ms 872 KB Output is correct
40 Correct 11 ms 852 KB Output is correct
41 Correct 11 ms 808 KB Output is correct
42 Correct 14 ms 848 KB Output is correct
43 Correct 11 ms 916 KB Output is correct
44 Correct 11 ms 852 KB Output is correct
45 Correct 11 ms 852 KB Output is correct
46 Correct 12 ms 752 KB Output is correct
47 Correct 12 ms 816 KB Output is correct
48 Correct 12 ms 844 KB Output is correct
49 Correct 13 ms 852 KB Output is correct
50 Correct 12 ms 772 KB Output is correct
51 Correct 12 ms 828 KB Output is correct
52 Correct 16 ms 904 KB Output is correct
53 Correct 12 ms 812 KB Output is correct
54 Correct 12 ms 852 KB Output is correct
55 Correct 12 ms 844 KB Output is correct
56 Correct 14 ms 768 KB Output is correct
57 Correct 12 ms 808 KB Output is correct
58 Correct 12 ms 848 KB Output is correct
59 Correct 12 ms 820 KB Output is correct
60 Correct 12 ms 844 KB Output is correct

Subtask #6
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 6 ms 3048 KB Output is correct
32 Correct 7 ms 2948 KB Output is correct
33 Correct 7 ms 3076 KB Output is correct
34 Correct 7 ms 2804 KB Output is correct
35 Correct 7 ms 3036 KB Output is correct
36 Correct 7 ms 2948 KB Output is correct
37 Correct 6 ms 3052 KB Output is correct
38 Correct 5 ms 2984 KB Output is correct
39 Correct 6 ms 3040 KB Output is correct
40 Correct 6 ms 3076 KB Output is correct
41 Correct 5 ms 3056 KB Output is correct
42 Correct 5 ms 3028 KB Output is correct
43 Correct 9 ms 3016 KB Output is correct
44 Correct 6 ms 3040 KB Output is correct
45 Correct 6 ms 3012 KB Output is correct
46 Correct 11 ms 880 KB Output is correct
47 Correct 11 ms 824 KB Output is correct
48 Correct 11 ms 852 KB Output is correct
49 Correct 11 ms 872 KB Output is correct
50 Correct 11 ms 876 KB Output is correct
51 Correct 11 ms 872 KB Output is correct
52 Correct 11 ms 868 KB Output is correct
53 Correct 11 ms 884 KB Output is correct
54 Correct 11 ms 872 KB Output is correct
55 Correct 11 ms 852 KB Output is correct
56 Correct 11 ms 808 KB Output is correct
57 Correct 14 ms 848 KB Output is correct
58 Correct 11 ms 916 KB Output is correct
59 Correct 11 ms 852 KB Output is correct
60 Correct 11 ms 852 KB Output is correct
61 Correct 12 ms 752 KB Output is correct
62 Correct 12 ms 816 KB Output is correct
63 Correct 12 ms 844 KB Output is correct
64 Correct 13 ms 852 KB Output is correct
65 Correct 12 ms 772 KB Output is correct
66 Correct 12 ms 828 KB Output is correct
67 Correct 16 ms 904 KB Output is correct
68 Correct 12 ms 812 KB Output is correct
69 Correct 12 ms 852 KB Output is correct
70 Correct 12 ms 844 KB Output is correct
71 Correct 14 ms 768 KB Output is correct
72 Correct 12 ms 808 KB Output is correct
73 Correct 12 ms 848 KB Output is correct
74 Correct 12 ms 820 KB Output is correct
75 Correct 12 ms 844 KB Output is correct
76 Correct 135 ms 5800 KB Output is correct
77 Correct 128 ms 6016 KB Output is correct
78 Correct 125 ms 5596 KB Output is correct
79 Correct 137 ms 5568 KB Output is correct
80 Correct 125 ms 5596 KB Output is correct
81 Correct 127 ms 5584 KB Output is correct
82 Correct 136 ms 5628 KB Output is correct
83 Correct 128 ms 5596 KB Output is correct
84 Correct 130 ms 5632 KB Output is correct
85 Correct 125 ms 5600 KB Output is correct
86 Correct 125 ms 6004 KB Output is correct
87 Correct 125 ms 5940 KB Output is correct
88 Correct 130 ms 5968 KB Output is correct
89 Correct 125 ms 5544 KB Output is correct
90 Correct 125 ms 5936 KB Output is correct