oj.uz

Submission #1107821

# Submission time Handle Problem Language Result Execution time Memory
1107821 2024-11-02T07:09:50 Z 0pt1mus23 Bliskost (COI23_bliskost) C++14
100 / 100
 132 ms 16348 KB 
// HELLNAH 2
#include <bits/stdc++.h>
using namespace std;
#define int long long int
#define ins insert      
#define pb push_back
#define endl '\n'
#define putr(x) cout<<x<<endl;return; 
#define all(x) x.begin(),x.end()
const int mod = 1e9 +7, sze = 1e5 +5, inf = INT_MAX, LL = 30;
 
void rush(){

    int n,q;
    cin>>n>>q;
    string s,t;
    cin>>s>>t;
    int sum=0;
    for(int i=0;i<n;i++){
        sum=(-sum + t[i]-s[i] + 26)%26;
    }
    cout<<(sum? "ne":"da")<<endl;
    while(q--){
        int idx;
        cin>>idx;
        char c;
        cin>>c;
        int diff = c - s[--idx];
        s[idx]=c;
        sum= (sum+26  + diff + ( (n-idx)&1) * -2 * diff )%26;
        /* ala bu tek cut sohbet i seye gore imis 
            tek olanda : -d +d -d +d -d
                                      ^ last
            cut olanda : -d +d -d +d 
                                   ^ last 
        */                      
        cout<<(sum? "ne":"da")<<endl;
    }
}
 
signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
 
    int tt = 1; 
    // cin>>tt;
 
    while(tt--){
        rush();
    }
 
    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 444 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 1 ms 336 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 444 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 464 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 504 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 504 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 444 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 464 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 504 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 504 KB Output is correct
31 Correct 10 ms 4588 KB Output is correct
32 Correct 10 ms 4588 KB Output is correct
33 Correct 9 ms 2796 KB Output is correct
34 Correct 10 ms 4456 KB Output is correct
35 Correct 10 ms 4588 KB Output is correct
36 Correct 9 ms 2796 KB Output is correct
37 Correct 9 ms 2796 KB Output is correct
38 Correct 9 ms 2796 KB Output is correct
39 Correct 10 ms 4884 KB Output is correct
40 Correct 8 ms 2796 KB Output is correct
41 Correct 8 ms 2780 KB Output is correct
42 Correct 11 ms 4332 KB Output is correct
43 Correct 9 ms 2964 KB Output is correct
44 Correct 10 ms 4332 KB Output is correct
45 Correct 10 ms 4332 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 444 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 8 ms 680 KB Output is correct
17 Correct 8 ms 1104 KB Output is correct
18 Correct 8 ms 848 KB Output is correct
19 Correct 9 ms 1104 KB Output is correct
20 Correct 9 ms 1104 KB Output is correct
21 Correct 8 ms 1104 KB Output is correct
22 Correct 9 ms 1272 KB Output is correct
23 Correct 8 ms 592 KB Output is correct
24 Correct 8 ms 592 KB Output is correct
25 Correct 8 ms 1104 KB Output is correct
26 Correct 8 ms 1104 KB Output is correct
27 Correct 9 ms 1104 KB Output is correct
28 Correct 9 ms 1104 KB Output is correct
29 Correct 9 ms 1104 KB Output is correct
30 Correct 8 ms 592 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 444 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 464 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 504 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 504 KB Output is correct
31 Correct 8 ms 680 KB Output is correct
32 Correct 8 ms 1104 KB Output is correct
33 Correct 8 ms 848 KB Output is correct
34 Correct 9 ms 1104 KB Output is correct
35 Correct 9 ms 1104 KB Output is correct
36 Correct 8 ms 1104 KB Output is correct
37 Correct 9 ms 1272 KB Output is correct
38 Correct 8 ms 592 KB Output is correct
39 Correct 8 ms 592 KB Output is correct
40 Correct 8 ms 1104 KB Output is correct
41 Correct 8 ms 1104 KB Output is correct
42 Correct 9 ms 1104 KB Output is correct
43 Correct 9 ms 1104 KB Output is correct
44 Correct 9 ms 1104 KB Output is correct
45 Correct 8 ms 592 KB Output is correct
46 Correct 10 ms 1104 KB Output is correct
47 Correct 11 ms 1272 KB Output is correct
48 Correct 9 ms 1104 KB Output is correct
49 Correct 9 ms 1104 KB Output is correct
50 Correct 9 ms 592 KB Output is correct
51 Correct 9 ms 1104 KB Output is correct
52 Correct 10 ms 592 KB Output is correct
53 Correct 13 ms 1104 KB Output is correct
54 Correct 10 ms 1104 KB Output is correct
55 Correct 10 ms 1272 KB Output is correct
56 Correct 9 ms 1104 KB Output is correct
57 Correct 9 ms 592 KB Output is correct
58 Correct 9 ms 760 KB Output is correct
59 Correct 13 ms 1104 KB Output is correct
60 Correct 10 ms 592 KB Output is correct

Subtask #6
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 444 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 460 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 1 ms 464 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 504 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 1 ms 336 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 1 ms 504 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 504 KB Output is correct
31 Correct 10 ms 4588 KB Output is correct
32 Correct 10 ms 4588 KB Output is correct
33 Correct 9 ms 2796 KB Output is correct
34 Correct 10 ms 4456 KB Output is correct
35 Correct 10 ms 4588 KB Output is correct
36 Correct 9 ms 2796 KB Output is correct
37 Correct 9 ms 2796 KB Output is correct
38 Correct 9 ms 2796 KB Output is correct
39 Correct 10 ms 4884 KB Output is correct
40 Correct 8 ms 2796 KB Output is correct
41 Correct 8 ms 2780 KB Output is correct
42 Correct 11 ms 4332 KB Output is correct
43 Correct 9 ms 2964 KB Output is correct
44 Correct 10 ms 4332 KB Output is correct
45 Correct 10 ms 4332 KB Output is correct
46 Correct 8 ms 680 KB Output is correct
47 Correct 8 ms 1104 KB Output is correct
48 Correct 8 ms 848 KB Output is correct
49 Correct 9 ms 1104 KB Output is correct
50 Correct 9 ms 1104 KB Output is correct
51 Correct 8 ms 1104 KB Output is correct
52 Correct 9 ms 1272 KB Output is correct
53 Correct 8 ms 592 KB Output is correct
54 Correct 8 ms 592 KB Output is correct
55 Correct 8 ms 1104 KB Output is correct
56 Correct 8 ms 1104 KB Output is correct
57 Correct 9 ms 1104 KB Output is correct
58 Correct 9 ms 1104 KB Output is correct
59 Correct 9 ms 1104 KB Output is correct
60 Correct 8 ms 592 KB Output is correct
61 Correct 10 ms 1104 KB Output is correct
62 Correct 11 ms 1272 KB Output is correct
63 Correct 9 ms 1104 KB Output is correct
64 Correct 9 ms 1104 KB Output is correct
65 Correct 9 ms 592 KB Output is correct
66 Correct 9 ms 1104 KB Output is correct
67 Correct 10 ms 592 KB Output is correct
68 Correct 13 ms 1104 KB Output is correct
69 Correct 10 ms 1104 KB Output is correct
70 Correct 10 ms 1272 KB Output is correct
71 Correct 9 ms 1104 KB Output is correct
72 Correct 9 ms 592 KB Output is correct
73 Correct 9 ms 760 KB Output is correct
74 Correct 13 ms 1104 KB Output is correct
75 Correct 10 ms 592 KB Output is correct
76 Correct 132 ms 15972 KB Output is correct
77 Correct 129 ms 14348 KB Output is correct
78 Correct 114 ms 5528 KB Output is correct
79 Correct 110 ms 5324 KB Output is correct
80 Correct 125 ms 15992 KB Output is correct
81 Correct 123 ms 10124 KB Output is correct
82 Correct 124 ms 15228 KB Output is correct
83 Correct 120 ms 15236 KB Output is correct
84 Correct 108 ms 5496 KB Output is correct
85 Correct 108 ms 5496 KB Output is correct
86 Correct 116 ms 15584 KB Output is correct
87 Correct 113 ms 16088 KB Output is correct
88 Correct 119 ms 16348 KB Output is correct
89 Correct 113 ms 15988 KB Output is correct
90 Correct 114 ms 14296 KB Output is correct