oj.uz

Submission #791424

# Submission time Handle Problem Language Result Execution time Memory
791424 2023-07-24T06:17:54 Z 이동현(#10049) Bliskost (COI23_bliskost) C++17
100 / 100
 132 ms 6024 KB 
#include <bits/stdc++.h>
#define int long long
#define mi(x, y) (x = min(x, y))
#define ma(x, y) (x = max(x, y))
using namespace std;

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    
    int n, q;
    cin >> n >> q;
    string a, b;
    cin >> a >> b;
    int sum = 0;
    for(int i = 0; i < n; ++i){
        int gop = (i % 2 ? -1 : 1);
        sum += (a[i] - b[i]) * gop;
    }

    cout << (!(sum % 26) ? "da\n" : "ne\n");
    for(int i = 0; i < q; ++i){
        int x;
        char c;
        cin >> x >> c;

        --x;
        int gop = (x % 2 ? -1 : 1);

        sum -= gop * a[x];
        a[x] = c;
        sum += gop * a[x];

        cout << (!(sum % 26) ? "da\n" : "ne\n");
    }
    
    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 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 1 ms 256 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 236 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 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 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 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 1 ms 256 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 236 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 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 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 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 244 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 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 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 1 ms 256 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 236 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 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 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 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 244 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 5 ms 3080 KB Output is correct
32 Correct 5 ms 3100 KB Output is correct
33 Correct 5 ms 3048 KB Output is correct
34 Correct 5 ms 2800 KB Output is correct
35 Correct 5 ms 3040 KB Output is correct
36 Correct 4 ms 2928 KB Output is correct
37 Correct 5 ms 3124 KB Output is correct
38 Correct 5 ms 3024 KB Output is correct
39 Correct 5 ms 3152 KB Output is correct
40 Correct 5 ms 3040 KB Output is correct
41 Correct 5 ms 2944 KB Output is correct
42 Correct 5 ms 3004 KB Output is correct
43 Correct 7 ms 2992 KB Output is correct
44 Correct 5 ms 3040 KB Output is correct
45 Correct 5 ms 3032 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 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 1 ms 256 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 236 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 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 8 ms 852 KB Output is correct
17 Correct 8 ms 852 KB Output is correct
18 Correct 9 ms 852 KB Output is correct
19 Correct 8 ms 860 KB Output is correct
20 Correct 11 ms 736 KB Output is correct
21 Correct 8 ms 852 KB Output is correct
22 Correct 11 ms 852 KB Output is correct
23 Correct 8 ms 852 KB Output is correct
24 Correct 8 ms 836 KB Output is correct
25 Correct 9 ms 828 KB Output is correct
26 Correct 8 ms 820 KB Output is correct
27 Correct 8 ms 872 KB Output is correct
28 Correct 8 ms 852 KB Output is correct
29 Correct 8 ms 852 KB Output is correct
30 Correct 8 ms 820 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 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 1 ms 256 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 236 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 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 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 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 244 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 8 ms 852 KB Output is correct
32 Correct 8 ms 852 KB Output is correct
33 Correct 9 ms 852 KB Output is correct
34 Correct 8 ms 860 KB Output is correct
35 Correct 11 ms 736 KB Output is correct
36 Correct 8 ms 852 KB Output is correct
37 Correct 11 ms 852 KB Output is correct
38 Correct 8 ms 852 KB Output is correct
39 Correct 8 ms 836 KB Output is correct
40 Correct 9 ms 828 KB Output is correct
41 Correct 8 ms 820 KB Output is correct
42 Correct 8 ms 872 KB Output is correct
43 Correct 8 ms 852 KB Output is correct
44 Correct 8 ms 852 KB Output is correct
45 Correct 8 ms 820 KB Output is correct
46 Correct 12 ms 976 KB Output is correct
47 Correct 10 ms 852 KB Output is correct
48 Correct 10 ms 852 KB Output is correct
49 Correct 11 ms 852 KB Output is correct
50 Correct 10 ms 756 KB Output is correct
51 Correct 10 ms 792 KB Output is correct
52 Correct 10 ms 784 KB Output is correct
53 Correct 10 ms 884 KB Output is correct
54 Correct 12 ms 852 KB Output is correct
55 Correct 10 ms 840 KB Output is correct
56 Correct 10 ms 784 KB Output is correct
57 Correct 10 ms 780 KB Output is correct
58 Correct 10 ms 844 KB Output is correct
59 Correct 10 ms 852 KB Output is correct
60 Correct 10 ms 852 KB Output is correct

Subtask #6
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 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 1 ms 256 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 236 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 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 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 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 244 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 5 ms 3080 KB Output is correct
32 Correct 5 ms 3100 KB Output is correct
33 Correct 5 ms 3048 KB Output is correct
34 Correct 5 ms 2800 KB Output is correct
35 Correct 5 ms 3040 KB Output is correct
36 Correct 4 ms 2928 KB Output is correct
37 Correct 5 ms 3124 KB Output is correct
38 Correct 5 ms 3024 KB Output is correct
39 Correct 5 ms 3152 KB Output is correct
40 Correct 5 ms 3040 KB Output is correct
41 Correct 5 ms 2944 KB Output is correct
42 Correct 5 ms 3004 KB Output is correct
43 Correct 7 ms 2992 KB Output is correct
44 Correct 5 ms 3040 KB Output is correct
45 Correct 5 ms 3032 KB Output is correct
46 Correct 8 ms 852 KB Output is correct
47 Correct 8 ms 852 KB Output is correct
48 Correct 9 ms 852 KB Output is correct
49 Correct 8 ms 860 KB Output is correct
50 Correct 11 ms 736 KB Output is correct
51 Correct 8 ms 852 KB Output is correct
52 Correct 11 ms 852 KB Output is correct
53 Correct 8 ms 852 KB Output is correct
54 Correct 8 ms 836 KB Output is correct
55 Correct 9 ms 828 KB Output is correct
56 Correct 8 ms 820 KB Output is correct
57 Correct 8 ms 872 KB Output is correct
58 Correct 8 ms 852 KB Output is correct
59 Correct 8 ms 852 KB Output is correct
60 Correct 8 ms 820 KB Output is correct
61 Correct 12 ms 976 KB Output is correct
62 Correct 10 ms 852 KB Output is correct
63 Correct 10 ms 852 KB Output is correct
64 Correct 11 ms 852 KB Output is correct
65 Correct 10 ms 756 KB Output is correct
66 Correct 10 ms 792 KB Output is correct
67 Correct 10 ms 784 KB Output is correct
68 Correct 10 ms 884 KB Output is correct
69 Correct 12 ms 852 KB Output is correct
70 Correct 10 ms 840 KB Output is correct
71 Correct 10 ms 784 KB Output is correct
72 Correct 10 ms 780 KB Output is correct
73 Correct 10 ms 844 KB Output is correct
74 Correct 10 ms 852 KB Output is correct
75 Correct 10 ms 852 KB Output is correct
76 Correct 113 ms 5880 KB Output is correct
77 Correct 109 ms 5968 KB Output is correct
78 Correct 115 ms 5576 KB Output is correct
79 Correct 108 ms 5628 KB Output is correct
80 Correct 108 ms 5624 KB Output is correct
81 Correct 107 ms 5756 KB Output is correct
82 Correct 108 ms 5592 KB Output is correct
83 Correct 116 ms 5704 KB Output is correct
84 Correct 115 ms 5616 KB Output is correct
85 Correct 107 ms 5664 KB Output is correct
86 Correct 132 ms 5976 KB Output is correct
87 Correct 114 ms 6024 KB Output is correct
88 Correct 112 ms 5956 KB Output is correct
89 Correct 119 ms 5692 KB Output is correct
90 Correct 109 ms 6024 KB Output is correct