oj.uz

Submission #956060

# Submission time Handle Problem Language Result Execution time Memory
956060 2024-04-01T00:28:38 Z Darren0724 Bliskost (COI23_bliskost) C++17
100 / 100
 158 ms 16832 KB 
#include <bits/stdc++.h>
using namespace std;
#define LCBorz ios_base::sync_with_stdio(false); cin.tie(0);
#define int long long
#define all(x) x.begin(), x.end()
#define endl '\n'
const int N=200005;
const int INF=1e18;
const int C=26;
int32_t main() {
    LCBorz;
    int n,q;cin>>n>>q;
    string s,t;cin>>s>>t;
    int a=0,b=0;
    for(int i=0;i<n;i++){
        if(i&1)a=(a+s[i]-'a')%C;
        else a=(a-s[i]+'a'+C)%C;
    }
    for(int i=0;i<n;i++){
        if(i&1)b=(b+t[i]-'a')%C;
        else b=(b-t[i]+'a'+C)%C;
    }
    cout<<(a==b?"da":"ne")<<endl;
    for(int i=0;i<q;i++){
        int p;char c;cin>>p>>c;
        p--;
        if(p&1)a=(a+c-s[p]+C)%C;
        else a=(a-c+s[p]+C)%C;
        s[p]=c;
        cout<<(a==b?"da":"ne")<<endl;
    }

    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 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 600 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 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 600 KB Output is correct
16 Correct 0 ms 344 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 1 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 1 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 1 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 1 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 600 KB Output is correct
16 Correct 0 ms 344 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 1 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 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 13 ms 2804 KB Output is correct
32 Correct 13 ms 2808 KB Output is correct
33 Correct 12 ms 2704 KB Output is correct
34 Correct 12 ms 2808 KB Output is correct
35 Correct 12 ms 2808 KB Output is correct
36 Correct 13 ms 2808 KB Output is correct
37 Correct 13 ms 2944 KB Output is correct
38 Correct 12 ms 2808 KB Output is correct
39 Correct 13 ms 2808 KB Output is correct
40 Correct 13 ms 2808 KB Output is correct
41 Correct 12 ms 2808 KB Output is correct
42 Correct 13 ms 2808 KB Output is correct
43 Correct 12 ms 2808 KB Output is correct
44 Correct 12 ms 2808 KB Output is correct
45 Correct 13 ms 2808 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 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 600 KB Output is correct
16 Correct 11 ms 604 KB Output is correct
17 Correct 10 ms 1116 KB Output is correct
18 Correct 11 ms 1116 KB Output is correct
19 Correct 10 ms 1116 KB Output is correct
20 Correct 11 ms 1112 KB Output is correct
21 Correct 11 ms 1116 KB Output is correct
22 Correct 15 ms 1116 KB Output is correct
23 Correct 10 ms 1116 KB Output is correct
24 Correct 11 ms 1116 KB Output is correct
25 Correct 11 ms 1016 KB Output is correct
26 Correct 11 ms 1112 KB Output is correct
27 Correct 11 ms 1116 KB Output is correct
28 Correct 11 ms 1116 KB Output is correct
29 Correct 11 ms 1116 KB Output is correct
30 Correct 11 ms 1116 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 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 600 KB Output is correct
16 Correct 0 ms 344 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 1 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 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 11 ms 604 KB Output is correct
32 Correct 10 ms 1116 KB Output is correct
33 Correct 11 ms 1116 KB Output is correct
34 Correct 10 ms 1116 KB Output is correct
35 Correct 11 ms 1112 KB Output is correct
36 Correct 11 ms 1116 KB Output is correct
37 Correct 15 ms 1116 KB Output is correct
38 Correct 10 ms 1116 KB Output is correct
39 Correct 11 ms 1116 KB Output is correct
40 Correct 11 ms 1016 KB Output is correct
41 Correct 11 ms 1112 KB Output is correct
42 Correct 11 ms 1116 KB Output is correct
43 Correct 11 ms 1116 KB Output is correct
44 Correct 11 ms 1116 KB Output is correct
45 Correct 11 ms 1116 KB Output is correct
46 Correct 12 ms 1088 KB Output is correct
47 Correct 12 ms 1116 KB Output is correct
48 Correct 12 ms 1224 KB Output is correct
49 Correct 13 ms 1124 KB Output is correct
50 Correct 12 ms 1112 KB Output is correct
51 Correct 12 ms 1116 KB Output is correct
52 Correct 12 ms 1332 KB Output is correct
53 Correct 13 ms 1544 KB Output is correct
54 Correct 12 ms 1116 KB Output is correct
55 Correct 12 ms 1116 KB Output is correct
56 Correct 12 ms 1112 KB Output is correct
57 Correct 12 ms 1256 KB Output is correct
58 Correct 12 ms 1112 KB Output is correct
59 Correct 12 ms 1116 KB Output is correct
60 Correct 14 ms 1116 KB Output is correct

Subtask #6
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 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 1 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 600 KB Output is correct
16 Correct 0 ms 344 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 1 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 1 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 13 ms 2804 KB Output is correct
32 Correct 13 ms 2808 KB Output is correct
33 Correct 12 ms 2704 KB Output is correct
34 Correct 12 ms 2808 KB Output is correct
35 Correct 12 ms 2808 KB Output is correct
36 Correct 13 ms 2808 KB Output is correct
37 Correct 13 ms 2944 KB Output is correct
38 Correct 12 ms 2808 KB Output is correct
39 Correct 13 ms 2808 KB Output is correct
40 Correct 13 ms 2808 KB Output is correct
41 Correct 12 ms 2808 KB Output is correct
42 Correct 13 ms 2808 KB Output is correct
43 Correct 12 ms 2808 KB Output is correct
44 Correct 12 ms 2808 KB Output is correct
45 Correct 13 ms 2808 KB Output is correct
46 Correct 11 ms 604 KB Output is correct
47 Correct 10 ms 1116 KB Output is correct
48 Correct 11 ms 1116 KB Output is correct
49 Correct 10 ms 1116 KB Output is correct
50 Correct 11 ms 1112 KB Output is correct
51 Correct 11 ms 1116 KB Output is correct
52 Correct 15 ms 1116 KB Output is correct
53 Correct 10 ms 1116 KB Output is correct
54 Correct 11 ms 1116 KB Output is correct
55 Correct 11 ms 1016 KB Output is correct
56 Correct 11 ms 1112 KB Output is correct
57 Correct 11 ms 1116 KB Output is correct
58 Correct 11 ms 1116 KB Output is correct
59 Correct 11 ms 1116 KB Output is correct
60 Correct 11 ms 1116 KB Output is correct
61 Correct 12 ms 1088 KB Output is correct
62 Correct 12 ms 1116 KB Output is correct
63 Correct 12 ms 1224 KB Output is correct
64 Correct 13 ms 1124 KB Output is correct
65 Correct 12 ms 1112 KB Output is correct
66 Correct 12 ms 1116 KB Output is correct
67 Correct 12 ms 1332 KB Output is correct
68 Correct 13 ms 1544 KB Output is correct
69 Correct 12 ms 1116 KB Output is correct
70 Correct 12 ms 1116 KB Output is correct
71 Correct 12 ms 1112 KB Output is correct
72 Correct 12 ms 1256 KB Output is correct
73 Correct 12 ms 1112 KB Output is correct
74 Correct 12 ms 1116 KB Output is correct
75 Correct 14 ms 1116 KB Output is correct
76 Correct 158 ms 16008 KB Output is correct
77 Correct 143 ms 16348 KB Output is correct
78 Correct 155 ms 16212 KB Output is correct
79 Correct 144 ms 15992 KB Output is correct
80 Correct 143 ms 16152 KB Output is correct
81 Correct 142 ms 16088 KB Output is correct
82 Correct 145 ms 16036 KB Output is correct
83 Correct 143 ms 16060 KB Output is correct
84 Correct 143 ms 16144 KB Output is correct
85 Correct 153 ms 16508 KB Output is correct
86 Correct 143 ms 16368 KB Output is correct
87 Correct 145 ms 16340 KB Output is correct
88 Correct 144 ms 16360 KB Output is correct
89 Correct 155 ms 16076 KB Output is correct
90 Correct 158 ms 16832 KB Output is correct