oj.uz

Submission #947291

# Submission time Handle Problem Language Result Execution time Memory
947291 2024-03-15T20:59:06 Z SuPythony Bliskost (COI23_bliskost) C++17
57 / 100
 1000 ms 20272 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;
    vector<ll> va(n+1,0), vb(n+1,0);
    ll sa=0, sb=0;
    for (int i=1; i<=n; i++) {
        if (n%2==i%2) {
            va[i]=a[i-1]-'a'+1;
            vb[i]=b[i-1]-'a'+1;
        } else {
            va[i]=-(a[i-1]-'a'+1);
            vb[i]=-(b[i-1]-'a'+1);
        }
        sa+=va[i];
        sb+=vb[i];
    }
    if ((sa-sb)%26==0) cout<<"da\n";
    else cout<<"ne\n";
    while (q--) {
        int p; char c; cin>>p>>c;
        int a=c-'a'+1;
        sa-=va[p];
        if (n%2==p%2) va[p]=a;
        else va[p]=-a;
        sa+=va[p];
        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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 376 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 1 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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 376 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 1 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 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 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 376 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 1 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 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 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 34 ms 18000 KB Output is correct
32 Correct 36 ms 18120 KB Output is correct
33 Correct 34 ms 18068 KB Output is correct
34 Correct 34 ms 17936 KB Output is correct
35 Correct 34 ms 17952 KB Output is correct
36 Correct 34 ms 17992 KB Output is correct
37 Correct 34 ms 18000 KB Output is correct
38 Correct 34 ms 18096 KB Output is correct
39 Correct 44 ms 17988 KB Output is correct
40 Correct 34 ms 17992 KB Output is correct
41 Correct 34 ms 17988 KB Output is correct
42 Correct 34 ms 18000 KB Output is correct
43 Correct 34 ms 17984 KB Output is correct
44 Correct 34 ms 17988 KB Output is correct
45 Correct 35 ms 17992 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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 376 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 1 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 135 ms 1148 KB Output is correct
17 Correct 126 ms 592 KB Output is correct
18 Correct 136 ms 600 KB Output is correct
19 Correct 126 ms 488 KB Output is correct
20 Correct 127 ms 848 KB Output is correct
21 Correct 129 ms 468 KB Output is correct
22 Correct 136 ms 480 KB Output is correct
23 Correct 132 ms 848 KB Output is correct
24 Correct 125 ms 536 KB Output is correct
25 Correct 125 ms 484 KB Output is correct
26 Correct 138 ms 508 KB Output is correct
27 Correct 126 ms 500 KB Output is correct
28 Correct 125 ms 536 KB Output is correct
29 Correct 127 ms 592 KB Output is correct
30 Correct 126 ms 544 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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 376 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 1 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 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 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 135 ms 1148 KB Output is correct
32 Correct 126 ms 592 KB Output is correct
33 Correct 136 ms 600 KB Output is correct
34 Correct 126 ms 488 KB Output is correct
35 Correct 127 ms 848 KB Output is correct
36 Correct 129 ms 468 KB Output is correct
37 Correct 136 ms 480 KB Output is correct
38 Correct 132 ms 848 KB Output is correct
39 Correct 125 ms 536 KB Output is correct
40 Correct 125 ms 484 KB Output is correct
41 Correct 138 ms 508 KB Output is correct
42 Correct 126 ms 500 KB Output is correct
43 Correct 125 ms 536 KB Output is correct
44 Correct 127 ms 592 KB Output is correct
45 Correct 126 ms 544 KB Output is correct
46 Correct 130 ms 592 KB Output is correct
47 Correct 130 ms 596 KB Output is correct
48 Correct 139 ms 692 KB Output is correct
49 Correct 133 ms 1036 KB Output is correct
50 Correct 130 ms 600 KB Output is correct
51 Correct 134 ms 596 KB Output is correct
52 Correct 130 ms 596 KB Output is correct
53 Correct 130 ms 600 KB Output is correct
54 Correct 130 ms 716 KB Output is correct
55 Correct 144 ms 888 KB Output is correct
56 Correct 147 ms 876 KB Output is correct
57 Correct 131 ms 592 KB Output is correct
58 Correct 130 ms 596 KB Output is correct
59 Correct 135 ms 772 KB Output is correct
60 Correct 129 ms 732 KB Output is correct

Subtask #6
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 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 376 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 1 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 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 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 0 ms 344 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 34 ms 18000 KB Output is correct
32 Correct 36 ms 18120 KB Output is correct
33 Correct 34 ms 18068 KB Output is correct
34 Correct 34 ms 17936 KB Output is correct
35 Correct 34 ms 17952 KB Output is correct
36 Correct 34 ms 17992 KB Output is correct
37 Correct 34 ms 18000 KB Output is correct
38 Correct 34 ms 18096 KB Output is correct
39 Correct 44 ms 17988 KB Output is correct
40 Correct 34 ms 17992 KB Output is correct
41 Correct 34 ms 17988 KB Output is correct
42 Correct 34 ms 18000 KB Output is correct
43 Correct 34 ms 17984 KB Output is correct
44 Correct 34 ms 17988 KB Output is correct
45 Correct 35 ms 17992 KB Output is correct
46 Correct 135 ms 1148 KB Output is correct
47 Correct 126 ms 592 KB Output is correct
48 Correct 136 ms 600 KB Output is correct
49 Correct 126 ms 488 KB Output is correct
50 Correct 127 ms 848 KB Output is correct
51 Correct 129 ms 468 KB Output is correct
52 Correct 136 ms 480 KB Output is correct
53 Correct 132 ms 848 KB Output is correct
54 Correct 125 ms 536 KB Output is correct
55 Correct 125 ms 484 KB Output is correct
56 Correct 138 ms 508 KB Output is correct
57 Correct 126 ms 500 KB Output is correct
58 Correct 125 ms 536 KB Output is correct
59 Correct 127 ms 592 KB Output is correct
60 Correct 126 ms 544 KB Output is correct
61 Correct 130 ms 592 KB Output is correct
62 Correct 130 ms 596 KB Output is correct
63 Correct 139 ms 692 KB Output is correct
64 Correct 133 ms 1036 KB Output is correct
65 Correct 130 ms 600 KB Output is correct
66 Correct 134 ms 596 KB Output is correct
67 Correct 130 ms 596 KB Output is correct
68 Correct 130 ms 600 KB Output is correct
69 Correct 130 ms 716 KB Output is correct
70 Correct 144 ms 888 KB Output is correct
71 Correct 147 ms 876 KB Output is correct
72 Correct 131 ms 592 KB Output is correct
73 Correct 130 ms 596 KB Output is correct
74 Correct 135 ms 772 KB Output is correct
75 Correct 129 ms 732 KB Output is correct
76 Execution timed out 1046 ms 20272 KB Time limit exceeded
77 Halted 0 ms 0 KB -