oj.uz

Submission #947295

# Submission time Handle Problem Language Result Execution time Memory
947295 2024-03-15T21:03:05 Z SuPythony Bliskost (COI23_bliskost) C++17
57 / 100
 1000 ms 4876 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
 
int main() {
    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 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 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 1 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 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 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 1 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 1 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 1 ms 344 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 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 1 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 1 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 1 ms 344 KB Output is correct
31 Correct 30 ms 4208 KB Output is correct
32 Correct 29 ms 4164 KB Output is correct
33 Correct 29 ms 4140 KB Output is correct
34 Correct 29 ms 4176 KB Output is correct
35 Correct 30 ms 4288 KB Output is correct
36 Correct 29 ms 4164 KB Output is correct
37 Correct 29 ms 4164 KB Output is correct
38 Correct 29 ms 4164 KB Output is correct
39 Correct 29 ms 4176 KB Output is correct
40 Correct 29 ms 4288 KB Output is correct
41 Correct 29 ms 4180 KB Output is correct
42 Correct 30 ms 4176 KB Output is correct
43 Correct 29 ms 4180 KB Output is correct
44 Correct 29 ms 4252 KB Output is correct
45 Correct 29 ms 4144 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 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 1 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 155 ms 560 KB Output is correct
17 Correct 130 ms 592 KB Output is correct
18 Correct 129 ms 560 KB Output is correct
19 Correct 127 ms 592 KB Output is correct
20 Correct 128 ms 560 KB Output is correct
21 Correct 130 ms 596 KB Output is correct
22 Correct 134 ms 772 KB Output is correct
23 Correct 145 ms 644 KB Output is correct
24 Correct 127 ms 612 KB Output is correct
25 Correct 137 ms 508 KB Output is correct
26 Correct 127 ms 596 KB Output is correct
27 Correct 127 ms 656 KB Output is correct
28 Correct 127 ms 596 KB Output is correct
29 Correct 147 ms 580 KB Output is correct
30 Correct 132 ms 596 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 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 1 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 1 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 1 ms 344 KB Output is correct
31 Correct 155 ms 560 KB Output is correct
32 Correct 130 ms 592 KB Output is correct
33 Correct 129 ms 560 KB Output is correct
34 Correct 127 ms 592 KB Output is correct
35 Correct 128 ms 560 KB Output is correct
36 Correct 130 ms 596 KB Output is correct
37 Correct 134 ms 772 KB Output is correct
38 Correct 145 ms 644 KB Output is correct
39 Correct 127 ms 612 KB Output is correct
40 Correct 137 ms 508 KB Output is correct
41 Correct 127 ms 596 KB Output is correct
42 Correct 127 ms 656 KB Output is correct
43 Correct 127 ms 596 KB Output is correct
44 Correct 147 ms 580 KB Output is correct
45 Correct 132 ms 596 KB Output is correct
46 Correct 132 ms 540 KB Output is correct
47 Correct 131 ms 592 KB Output is correct
48 Correct 134 ms 604 KB Output is correct
49 Correct 133 ms 640 KB Output is correct
50 Correct 131 ms 592 KB Output is correct
51 Correct 131 ms 536 KB Output is correct
52 Correct 132 ms 568 KB Output is correct
53 Correct 130 ms 528 KB Output is correct
54 Correct 163 ms 664 KB Output is correct
55 Correct 131 ms 596 KB Output is correct
56 Correct 130 ms 832 KB Output is correct
57 Correct 130 ms 652 KB Output is correct
58 Correct 129 ms 596 KB Output is correct
59 Correct 133 ms 488 KB Output is correct
60 Correct 130 ms 636 KB Output is correct

Subtask #6
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 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 1 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 1 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 1 ms 344 KB Output is correct
31 Correct 30 ms 4208 KB Output is correct
32 Correct 29 ms 4164 KB Output is correct
33 Correct 29 ms 4140 KB Output is correct
34 Correct 29 ms 4176 KB Output is correct
35 Correct 30 ms 4288 KB Output is correct
36 Correct 29 ms 4164 KB Output is correct
37 Correct 29 ms 4164 KB Output is correct
38 Correct 29 ms 4164 KB Output is correct
39 Correct 29 ms 4176 KB Output is correct
40 Correct 29 ms 4288 KB Output is correct
41 Correct 29 ms 4180 KB Output is correct
42 Correct 30 ms 4176 KB Output is correct
43 Correct 29 ms 4180 KB Output is correct
44 Correct 29 ms 4252 KB Output is correct
45 Correct 29 ms 4144 KB Output is correct
46 Correct 155 ms 560 KB Output is correct
47 Correct 130 ms 592 KB Output is correct
48 Correct 129 ms 560 KB Output is correct
49 Correct 127 ms 592 KB Output is correct
50 Correct 128 ms 560 KB Output is correct
51 Correct 130 ms 596 KB Output is correct
52 Correct 134 ms 772 KB Output is correct
53 Correct 145 ms 644 KB Output is correct
54 Correct 127 ms 612 KB Output is correct
55 Correct 137 ms 508 KB Output is correct
56 Correct 127 ms 596 KB Output is correct
57 Correct 127 ms 656 KB Output is correct
58 Correct 127 ms 596 KB Output is correct
59 Correct 147 ms 580 KB Output is correct
60 Correct 132 ms 596 KB Output is correct
61 Correct 132 ms 540 KB Output is correct
62 Correct 131 ms 592 KB Output is correct
63 Correct 134 ms 604 KB Output is correct
64 Correct 133 ms 640 KB Output is correct
65 Correct 131 ms 592 KB Output is correct
66 Correct 131 ms 536 KB Output is correct
67 Correct 132 ms 568 KB Output is correct
68 Correct 130 ms 528 KB Output is correct
69 Correct 163 ms 664 KB Output is correct
70 Correct 131 ms 596 KB Output is correct
71 Correct 130 ms 832 KB Output is correct
72 Correct 130 ms 652 KB Output is correct
73 Correct 129 ms 596 KB Output is correct
74 Correct 133 ms 488 KB Output is correct
75 Correct 130 ms 636 KB Output is correct
76 Execution timed out 1071 ms 4876 KB Time limit exceeded
77 Halted 0 ms 0 KB -