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Submission #1019244

# Submission time Handle Problem Language Result Execution time Memory
1019244 2024-07-10T16:07:38 Z MarwenElarbi Bliskost (COI23_bliskost) C++17
57 / 100
 1000 ms 8592 KB 
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#define pb push_back
#define se second
#define fi first
#define optimise ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
const int nax=1e5+5;
int main() {
    optimise;
    int n,q;
    cin>>n>>q;
    string a,b;
    cin>>a>>b;
    int tab[n];
    for (int i = 0; i < n; ++i)
    {
        int cnt = (i ? tab[i-1] : 0);
        tab[i]=(b[i]-a[i]-cnt+26)%26;
    }
    cout << (tab[n-1]==0 ? "da" : "ne")<<endl;
    for (int i = 0; i < q; ++i)
    {
        int x;
        char y;
        cin>>x>>y;
        x--;
        a[x]=y;
        tab[x]=(-(x ? tab[x-1] : 0)+b[x]-a[x]+26)%26;
        for (int j = x+1; j < n; ++j)
        {
            tab[j]=(b[j]-a[j]-tab[j-1]+26)%26;
            //cout <<tab[j]<<" ";
        }//cout <<endl;
        cout << (tab[n-1]==0 ? "da" : "ne")<<endl;
    }
}

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 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 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 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 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 344 KB Output is correct
17 Correct 1 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 1 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 600 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 344 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 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 344 KB Output is correct
17 Correct 1 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 1 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 600 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 10 ms 6456 KB Output is correct
32 Correct 10 ms 6284 KB Output is correct
33 Correct 9 ms 6304 KB Output is correct
34 Correct 10 ms 6468 KB Output is correct
35 Correct 12 ms 6284 KB Output is correct
36 Correct 9 ms 6616 KB Output is correct
37 Correct 10 ms 6896 KB Output is correct
38 Correct 9 ms 6300 KB Output is correct
39 Correct 11 ms 6836 KB Output is correct
40 Correct 9 ms 6632 KB Output is correct
41 Correct 9 ms 6220 KB Output is correct
42 Correct 9 ms 6280 KB Output is correct
43 Correct 10 ms 6644 KB Output is correct
44 Correct 9 ms 6316 KB Output is correct
45 Correct 10 ms 6296 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 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 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 118 ms 496 KB Output is correct
17 Correct 113 ms 496 KB Output is correct
18 Correct 119 ms 548 KB Output is correct
19 Correct 113 ms 596 KB Output is correct
20 Correct 112 ms 592 KB Output is correct
21 Correct 112 ms 1100 KB Output is correct
22 Correct 112 ms 936 KB Output is correct
23 Correct 111 ms 984 KB Output is correct
24 Correct 109 ms 1012 KB Output is correct
25 Correct 105 ms 1104 KB Output is correct
26 Correct 108 ms 952 KB Output is correct
27 Correct 114 ms 1000 KB Output is correct
28 Correct 113 ms 1108 KB Output is correct
29 Correct 105 ms 964 KB Output is correct
30 Correct 123 ms 1108 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 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 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 344 KB Output is correct
17 Correct 1 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 1 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 600 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 118 ms 496 KB Output is correct
32 Correct 113 ms 496 KB Output is correct
33 Correct 119 ms 548 KB Output is correct
34 Correct 113 ms 596 KB Output is correct
35 Correct 112 ms 592 KB Output is correct
36 Correct 112 ms 1100 KB Output is correct
37 Correct 112 ms 936 KB Output is correct
38 Correct 111 ms 984 KB Output is correct
39 Correct 109 ms 1012 KB Output is correct
40 Correct 105 ms 1104 KB Output is correct
41 Correct 108 ms 952 KB Output is correct
42 Correct 114 ms 1000 KB Output is correct
43 Correct 113 ms 1108 KB Output is correct
44 Correct 105 ms 964 KB Output is correct
45 Correct 123 ms 1108 KB Output is correct
46 Correct 305 ms 1236 KB Output is correct
47 Correct 295 ms 1360 KB Output is correct
48 Correct 286 ms 1108 KB Output is correct
49 Correct 279 ms 1104 KB Output is correct
50 Correct 284 ms 1108 KB Output is correct
51 Correct 253 ms 1104 KB Output is correct
52 Correct 294 ms 1104 KB Output is correct
53 Correct 264 ms 1228 KB Output is correct
54 Correct 288 ms 1108 KB Output is correct
55 Correct 282 ms 1108 KB Output is correct
56 Correct 295 ms 1392 KB Output is correct
57 Correct 298 ms 1104 KB Output is correct
58 Correct 277 ms 1104 KB Output is correct
59 Correct 291 ms 1116 KB Output is correct
60 Correct 283 ms 1104 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 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 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 344 KB Output is correct
17 Correct 1 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 1 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 600 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 10 ms 6456 KB Output is correct
32 Correct 10 ms 6284 KB Output is correct
33 Correct 9 ms 6304 KB Output is correct
34 Correct 10 ms 6468 KB Output is correct
35 Correct 12 ms 6284 KB Output is correct
36 Correct 9 ms 6616 KB Output is correct
37 Correct 10 ms 6896 KB Output is correct
38 Correct 9 ms 6300 KB Output is correct
39 Correct 11 ms 6836 KB Output is correct
40 Correct 9 ms 6632 KB Output is correct
41 Correct 9 ms 6220 KB Output is correct
42 Correct 9 ms 6280 KB Output is correct
43 Correct 10 ms 6644 KB Output is correct
44 Correct 9 ms 6316 KB Output is correct
45 Correct 10 ms 6296 KB Output is correct
46 Correct 118 ms 496 KB Output is correct
47 Correct 113 ms 496 KB Output is correct
48 Correct 119 ms 548 KB Output is correct
49 Correct 113 ms 596 KB Output is correct
50 Correct 112 ms 592 KB Output is correct
51 Correct 112 ms 1100 KB Output is correct
52 Correct 112 ms 936 KB Output is correct
53 Correct 111 ms 984 KB Output is correct
54 Correct 109 ms 1012 KB Output is correct
55 Correct 105 ms 1104 KB Output is correct
56 Correct 108 ms 952 KB Output is correct
57 Correct 114 ms 1000 KB Output is correct
58 Correct 113 ms 1108 KB Output is correct
59 Correct 105 ms 964 KB Output is correct
60 Correct 123 ms 1108 KB Output is correct
61 Correct 305 ms 1236 KB Output is correct
62 Correct 295 ms 1360 KB Output is correct
63 Correct 286 ms 1108 KB Output is correct
64 Correct 279 ms 1104 KB Output is correct
65 Correct 284 ms 1108 KB Output is correct
66 Correct 253 ms 1104 KB Output is correct
67 Correct 294 ms 1104 KB Output is correct
68 Correct 264 ms 1228 KB Output is correct
69 Correct 288 ms 1108 KB Output is correct
70 Correct 282 ms 1108 KB Output is correct
71 Correct 295 ms 1392 KB Output is correct
72 Correct 298 ms 1104 KB Output is correct
73 Correct 277 ms 1104 KB Output is correct
74 Correct 291 ms 1116 KB Output is correct
75 Correct 283 ms 1104 KB Output is correct
76 Execution timed out 1063 ms 8592 KB Time limit exceeded
77 Halted 0 ms 0 KB -