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Submission #947288

# Submission time Handle Problem Language Result Execution time Memory
947288 2024-03-15T20:57:37 Z SuPythony Bliskost (COI23_bliskost) C++17
57 / 100
 1000 ms 21296 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, vb;
    va.push_back(0ll);
    vb.push_back(0ll);
    ll sa=0, sb=0;
    for (int i=1; i<=n; i++) {
        if (n%2==i%2) {
            va.push_back(a[i-1]-'a'+1);
            vb.push_back(b[i-1]-'a'+1);
        } else {
            va.push_back(-(a[i-1]-'a'+1));
            vb.push_back(-(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 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 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 344 KB Output is correct
10 Correct 1 ms 344 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 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 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 344 KB Output is correct
10 Correct 1 ms 344 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 1 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 344 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 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 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 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 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 344 KB Output is correct
10 Correct 1 ms 344 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 1 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 344 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 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 0 ms 348 KB Output is correct
31 Correct 38 ms 19244 KB Output is correct
32 Correct 39 ms 19252 KB Output is correct
33 Correct 39 ms 19416 KB Output is correct
34 Correct 45 ms 19404 KB Output is correct
35 Correct 39 ms 19440 KB Output is correct
36 Correct 39 ms 19244 KB Output is correct
37 Correct 38 ms 19492 KB Output is correct
38 Correct 39 ms 19240 KB Output is correct
39 Correct 39 ms 19508 KB Output is correct
40 Correct 38 ms 19256 KB Output is correct
41 Correct 45 ms 19256 KB Output is correct
42 Correct 38 ms 19500 KB Output is correct
43 Correct 39 ms 19248 KB Output is correct
44 Correct 39 ms 19256 KB Output is correct
45 Correct 38 ms 19248 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 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 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 344 KB Output is correct
10 Correct 1 ms 344 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 133 ms 856 KB Output is correct
17 Correct 143 ms 612 KB Output is correct
18 Correct 137 ms 848 KB Output is correct
19 Correct 137 ms 1104 KB Output is correct
20 Correct 135 ms 624 KB Output is correct
21 Correct 127 ms 596 KB Output is correct
22 Correct 128 ms 540 KB Output is correct
23 Correct 127 ms 504 KB Output is correct
24 Correct 136 ms 508 KB Output is correct
25 Correct 131 ms 880 KB Output is correct
26 Correct 136 ms 1104 KB Output is correct
27 Correct 126 ms 592 KB Output is correct
28 Correct 126 ms 708 KB Output is correct
29 Correct 126 ms 800 KB Output is correct
30 Correct 134 ms 952 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 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 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 344 KB Output is correct
10 Correct 1 ms 344 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 1 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 344 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 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 0 ms 348 KB Output is correct
31 Correct 133 ms 856 KB Output is correct
32 Correct 143 ms 612 KB Output is correct
33 Correct 137 ms 848 KB Output is correct
34 Correct 137 ms 1104 KB Output is correct
35 Correct 135 ms 624 KB Output is correct
36 Correct 127 ms 596 KB Output is correct
37 Correct 128 ms 540 KB Output is correct
38 Correct 127 ms 504 KB Output is correct
39 Correct 136 ms 508 KB Output is correct
40 Correct 131 ms 880 KB Output is correct
41 Correct 136 ms 1104 KB Output is correct
42 Correct 126 ms 592 KB Output is correct
43 Correct 126 ms 708 KB Output is correct
44 Correct 126 ms 800 KB Output is correct
45 Correct 134 ms 952 KB Output is correct
46 Correct 134 ms 552 KB Output is correct
47 Correct 129 ms 596 KB Output is correct
48 Correct 161 ms 592 KB Output is correct
49 Correct 145 ms 616 KB Output is correct
50 Correct 131 ms 540 KB Output is correct
51 Correct 130 ms 744 KB Output is correct
52 Correct 135 ms 544 KB Output is correct
53 Correct 139 ms 696 KB Output is correct
54 Correct 143 ms 652 KB Output is correct
55 Correct 135 ms 724 KB Output is correct
56 Correct 129 ms 852 KB Output is correct
57 Correct 136 ms 496 KB Output is correct
58 Correct 130 ms 668 KB Output is correct
59 Correct 131 ms 632 KB Output is correct
60 Correct 163 ms 520 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 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 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 344 KB Output is correct
10 Correct 1 ms 344 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 1 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 344 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 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 0 ms 348 KB Output is correct
31 Correct 38 ms 19244 KB Output is correct
32 Correct 39 ms 19252 KB Output is correct
33 Correct 39 ms 19416 KB Output is correct
34 Correct 45 ms 19404 KB Output is correct
35 Correct 39 ms 19440 KB Output is correct
36 Correct 39 ms 19244 KB Output is correct
37 Correct 38 ms 19492 KB Output is correct
38 Correct 39 ms 19240 KB Output is correct
39 Correct 39 ms 19508 KB Output is correct
40 Correct 38 ms 19256 KB Output is correct
41 Correct 45 ms 19256 KB Output is correct
42 Correct 38 ms 19500 KB Output is correct
43 Correct 39 ms 19248 KB Output is correct
44 Correct 39 ms 19256 KB Output is correct
45 Correct 38 ms 19248 KB Output is correct
46 Correct 133 ms 856 KB Output is correct
47 Correct 143 ms 612 KB Output is correct
48 Correct 137 ms 848 KB Output is correct
49 Correct 137 ms 1104 KB Output is correct
50 Correct 135 ms 624 KB Output is correct
51 Correct 127 ms 596 KB Output is correct
52 Correct 128 ms 540 KB Output is correct
53 Correct 127 ms 504 KB Output is correct
54 Correct 136 ms 508 KB Output is correct
55 Correct 131 ms 880 KB Output is correct
56 Correct 136 ms 1104 KB Output is correct
57 Correct 126 ms 592 KB Output is correct
58 Correct 126 ms 708 KB Output is correct
59 Correct 126 ms 800 KB Output is correct
60 Correct 134 ms 952 KB Output is correct
61 Correct 134 ms 552 KB Output is correct
62 Correct 129 ms 596 KB Output is correct
63 Correct 161 ms 592 KB Output is correct
64 Correct 145 ms 616 KB Output is correct
65 Correct 131 ms 540 KB Output is correct
66 Correct 130 ms 744 KB Output is correct
67 Correct 135 ms 544 KB Output is correct
68 Correct 139 ms 696 KB Output is correct
69 Correct 143 ms 652 KB Output is correct
70 Correct 135 ms 724 KB Output is correct
71 Correct 129 ms 852 KB Output is correct
72 Correct 136 ms 496 KB Output is correct
73 Correct 130 ms 668 KB Output is correct
74 Correct 131 ms 632 KB Output is correct
75 Correct 163 ms 520 KB Output is correct
76 Execution timed out 1040 ms 21296 KB Time limit exceeded
77 Halted 0 ms 0 KB -