oj.uz

Submission #947296

# Submission time Handle Problem Language Result Execution time Memory
947296 2024-03-15T21:05:25 Z SuPythony Bliskost (COI23_bliskost) C++17
100 / 100
 119 ms 6080 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
 
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n,q; cin>>n>>q;
    string a,b; cin>>a>>b;
    ll sa=0, sb=0;
    for (int i=1; i<=n; i++) {
        sa+=(a[i-1]-'a'+1)*(n%2==i%2?1:-1);
        sb+=(b[i-1]-'a'+1)*(n%2==i%2?1:-1);
    }
    if ((sa-sb)%26==0) cout<<"da\n";
    else cout<<"ne\n";
    while (q--) {
        int p; char c; cin>>p>>c;
        int v=(c-'a'+1)*(n%2==p%2?1:-1);
        sa-=(a[p-1]-'a'+1)*(n%2==p%2?1:-1);
        a[p-1]=c;
        sa+=v;
        if ((sa-sb)%26==0) cout<<"da\n";
        else cout<<"ne\n";
    }
    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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 0 ms 348 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 348 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 344 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 1 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 1 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 0 ms 348 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 348 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 344 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 1 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 1 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 4 ms 2808 KB Output is correct
32 Correct 4 ms 2808 KB Output is correct
33 Correct 4 ms 2808 KB Output is correct
34 Correct 5 ms 2808 KB Output is correct
35 Correct 4 ms 2808 KB Output is correct
36 Correct 6 ms 2808 KB Output is correct
37 Correct 5 ms 2808 KB Output is correct
38 Correct 4 ms 2808 KB Output is correct
39 Correct 4 ms 2808 KB Output is correct
40 Correct 4 ms 2808 KB Output is correct
41 Correct 4 ms 2808 KB Output is correct
42 Correct 4 ms 2808 KB Output is correct
43 Correct 4 ms 2788 KB Output is correct
44 Correct 4 ms 2808 KB Output is correct
45 Correct 4 ms 2808 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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 9 ms 604 KB Output is correct
18 Correct 9 ms 564 KB Output is correct
19 Correct 9 ms 600 KB Output is correct
20 Correct 9 ms 1012 KB Output is correct
21 Correct 8 ms 604 KB Output is correct
22 Correct 11 ms 540 KB Output is correct
23 Correct 9 ms 604 KB Output is correct
24 Correct 10 ms 604 KB Output is correct
25 Correct 9 ms 860 KB Output is correct
26 Correct 8 ms 604 KB Output is correct
27 Correct 8 ms 600 KB Output is correct
28 Correct 9 ms 856 KB Output is correct
29 Correct 9 ms 600 KB Output is correct
30 Correct 9 ms 604 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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 344 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 1 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 1 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 9 ms 604 KB Output is correct
33 Correct 9 ms 564 KB Output is correct
34 Correct 9 ms 600 KB Output is correct
35 Correct 9 ms 1012 KB Output is correct
36 Correct 8 ms 604 KB Output is correct
37 Correct 11 ms 540 KB Output is correct
38 Correct 9 ms 604 KB Output is correct
39 Correct 10 ms 604 KB Output is correct
40 Correct 9 ms 860 KB Output is correct
41 Correct 8 ms 604 KB Output is correct
42 Correct 8 ms 600 KB Output is correct
43 Correct 9 ms 856 KB Output is correct
44 Correct 9 ms 600 KB Output is correct
45 Correct 9 ms 604 KB Output is correct
46 Correct 10 ms 604 KB Output is correct
47 Correct 10 ms 756 KB Output is correct
48 Correct 9 ms 732 KB Output is correct
49 Correct 10 ms 600 KB Output is correct
50 Correct 10 ms 748 KB Output is correct
51 Correct 10 ms 604 KB Output is correct
52 Correct 10 ms 660 KB Output is correct
53 Correct 9 ms 604 KB Output is correct
54 Correct 9 ms 604 KB Output is correct
55 Correct 10 ms 604 KB Output is correct
56 Correct 14 ms 896 KB Output is correct
57 Correct 9 ms 600 KB Output is correct
58 Correct 9 ms 600 KB Output is correct
59 Correct 9 ms 604 KB Output is correct
60 Correct 12 ms 604 KB Output is correct

Subtask #6
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 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 348 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 344 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 1 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 1 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 4 ms 2808 KB Output is correct
32 Correct 4 ms 2808 KB Output is correct
33 Correct 4 ms 2808 KB Output is correct
34 Correct 5 ms 2808 KB Output is correct
35 Correct 4 ms 2808 KB Output is correct
36 Correct 6 ms 2808 KB Output is correct
37 Correct 5 ms 2808 KB Output is correct
38 Correct 4 ms 2808 KB Output is correct
39 Correct 4 ms 2808 KB Output is correct
40 Correct 4 ms 2808 KB Output is correct
41 Correct 4 ms 2808 KB Output is correct
42 Correct 4 ms 2808 KB Output is correct
43 Correct 4 ms 2788 KB Output is correct
44 Correct 4 ms 2808 KB Output is correct
45 Correct 4 ms 2808 KB Output is correct
46 Correct 8 ms 604 KB Output is correct
47 Correct 9 ms 604 KB Output is correct
48 Correct 9 ms 564 KB Output is correct
49 Correct 9 ms 600 KB Output is correct
50 Correct 9 ms 1012 KB Output is correct
51 Correct 8 ms 604 KB Output is correct
52 Correct 11 ms 540 KB Output is correct
53 Correct 9 ms 604 KB Output is correct
54 Correct 10 ms 604 KB Output is correct
55 Correct 9 ms 860 KB Output is correct
56 Correct 8 ms 604 KB Output is correct
57 Correct 8 ms 600 KB Output is correct
58 Correct 9 ms 856 KB Output is correct
59 Correct 9 ms 600 KB Output is correct
60 Correct 9 ms 604 KB Output is correct
61 Correct 10 ms 604 KB Output is correct
62 Correct 10 ms 756 KB Output is correct
63 Correct 9 ms 732 KB Output is correct
64 Correct 10 ms 600 KB Output is correct
65 Correct 10 ms 748 KB Output is correct
66 Correct 10 ms 604 KB Output is correct
67 Correct 10 ms 660 KB Output is correct
68 Correct 9 ms 604 KB Output is correct
69 Correct 9 ms 604 KB Output is correct
70 Correct 10 ms 604 KB Output is correct
71 Correct 14 ms 896 KB Output is correct
72 Correct 9 ms 600 KB Output is correct
73 Correct 9 ms 600 KB Output is correct
74 Correct 9 ms 604 KB Output is correct
75 Correct 12 ms 604 KB Output is correct
76 Correct 108 ms 5512 KB Output is correct
77 Correct 114 ms 6080 KB Output is correct
78 Correct 113 ms 5540 KB Output is correct
79 Correct 108 ms 5504 KB Output is correct
80 Correct 113 ms 5352 KB Output is correct
81 Correct 109 ms 5504 KB Output is correct
82 Correct 119 ms 5492 KB Output is correct
83 Correct 112 ms 5412 KB Output is correct
84 Correct 107 ms 5348 KB Output is correct
85 Correct 108 ms 5500 KB Output is correct
86 Correct 108 ms 5744 KB Output is correct
87 Correct 113 ms 5848 KB Output is correct
88 Correct 115 ms 5820 KB Output is correct
89 Correct 108 ms 5488 KB Output is correct
90 Correct 117 ms 5860 KB Output is correct