#include <bits/stdc++.h>
#include <climits>
#include <ext/pb_ds/assoc_container.hpp>
#include <utility>
using namespace __gnu_pbds;
using namespace std;
void solve(){
int n, q; cin >> n >> q;
string a, b; cin >> a >> b;
string x = a, y = b;
for(int i = 0; i <= q; i++){
if(i){
int p; cin >> p;
p--;
char c; cin >> c;
x[p] = c;
a=x;
b=y;
}
for(int i = n-1; i > 0; i--){
if(a[i] <= b[i]){
int d = b[i]-a[i];
a[i] = b[i];
a[i-1] = char( ((a[i-1] -'a'+d)%26) + 'a');
}else{
int d = a[i]-b[i];
b[i] = a[i];
b[i-1] = char( ((b[i-1] -'a'+d)%26) + 'a');
}
}
cout << (a==b?"da":"ne") << '\n';
}
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
//file();
solve();
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 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 |
344 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 |
344 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 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 |
344 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 |
344 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 |
344 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 |
0 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 |
1 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 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 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 |
344 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 |
344 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 |
344 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 |
0 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 |
1 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 |
15 ms |
4492 KB |
Output is correct |
32 |
Correct |
14 ms |
4492 KB |
Output is correct |
33 |
Correct |
15 ms |
4484 KB |
Output is correct |
34 |
Correct |
15 ms |
4508 KB |
Output is correct |
35 |
Correct |
15 ms |
4520 KB |
Output is correct |
36 |
Correct |
14 ms |
4896 KB |
Output is correct |
37 |
Correct |
15 ms |
4852 KB |
Output is correct |
38 |
Correct |
16 ms |
4508 KB |
Output is correct |
39 |
Correct |
15 ms |
4856 KB |
Output is correct |
40 |
Correct |
15 ms |
4840 KB |
Output is correct |
41 |
Correct |
14 ms |
4308 KB |
Output is correct |
42 |
Correct |
15 ms |
4492 KB |
Output is correct |
43 |
Correct |
15 ms |
4856 KB |
Output is correct |
44 |
Correct |
16 ms |
4528 KB |
Output is correct |
45 |
Correct |
15 ms |
4500 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 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 |
344 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 |
344 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
12 ms |
604 KB |
Output is correct |
17 |
Correct |
13 ms |
604 KB |
Output is correct |
18 |
Correct |
12 ms |
604 KB |
Output is correct |
19 |
Correct |
12 ms |
600 KB |
Output is correct |
20 |
Correct |
12 ms |
604 KB |
Output is correct |
21 |
Correct |
13 ms |
508 KB |
Output is correct |
22 |
Correct |
13 ms |
604 KB |
Output is correct |
23 |
Correct |
13 ms |
604 KB |
Output is correct |
24 |
Correct |
13 ms |
668 KB |
Output is correct |
25 |
Correct |
13 ms |
604 KB |
Output is correct |
26 |
Correct |
13 ms |
856 KB |
Output is correct |
27 |
Correct |
13 ms |
604 KB |
Output is correct |
28 |
Correct |
12 ms |
696 KB |
Output is correct |
29 |
Correct |
12 ms |
604 KB |
Output is correct |
30 |
Correct |
13 ms |
612 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 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 |
344 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 |
344 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 |
344 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 |
0 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 |
1 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 |
12 ms |
604 KB |
Output is correct |
32 |
Correct |
13 ms |
604 KB |
Output is correct |
33 |
Correct |
12 ms |
604 KB |
Output is correct |
34 |
Correct |
12 ms |
600 KB |
Output is correct |
35 |
Correct |
12 ms |
604 KB |
Output is correct |
36 |
Correct |
13 ms |
508 KB |
Output is correct |
37 |
Correct |
13 ms |
604 KB |
Output is correct |
38 |
Correct |
13 ms |
604 KB |
Output is correct |
39 |
Correct |
13 ms |
668 KB |
Output is correct |
40 |
Correct |
13 ms |
604 KB |
Output is correct |
41 |
Correct |
13 ms |
856 KB |
Output is correct |
42 |
Correct |
13 ms |
604 KB |
Output is correct |
43 |
Correct |
12 ms |
696 KB |
Output is correct |
44 |
Correct |
12 ms |
604 KB |
Output is correct |
45 |
Correct |
13 ms |
612 KB |
Output is correct |
46 |
Correct |
828 ms |
712 KB |
Output is correct |
47 |
Correct |
808 ms |
592 KB |
Output is correct |
48 |
Correct |
805 ms |
592 KB |
Output is correct |
49 |
Correct |
808 ms |
592 KB |
Output is correct |
50 |
Correct |
791 ms |
732 KB |
Output is correct |
51 |
Correct |
795 ms |
596 KB |
Output is correct |
52 |
Correct |
819 ms |
540 KB |
Output is correct |
53 |
Correct |
773 ms |
596 KB |
Output is correct |
54 |
Correct |
822 ms |
596 KB |
Output is correct |
55 |
Correct |
777 ms |
716 KB |
Output is correct |
56 |
Correct |
780 ms |
596 KB |
Output is correct |
57 |
Correct |
797 ms |
708 KB |
Output is correct |
58 |
Correct |
794 ms |
704 KB |
Output is correct |
59 |
Correct |
792 ms |
972 KB |
Output is correct |
60 |
Correct |
779 ms |
596 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
1 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 |
344 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 |
344 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 |
344 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 |
0 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 |
1 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 |
15 ms |
4492 KB |
Output is correct |
32 |
Correct |
14 ms |
4492 KB |
Output is correct |
33 |
Correct |
15 ms |
4484 KB |
Output is correct |
34 |
Correct |
15 ms |
4508 KB |
Output is correct |
35 |
Correct |
15 ms |
4520 KB |
Output is correct |
36 |
Correct |
14 ms |
4896 KB |
Output is correct |
37 |
Correct |
15 ms |
4852 KB |
Output is correct |
38 |
Correct |
16 ms |
4508 KB |
Output is correct |
39 |
Correct |
15 ms |
4856 KB |
Output is correct |
40 |
Correct |
15 ms |
4840 KB |
Output is correct |
41 |
Correct |
14 ms |
4308 KB |
Output is correct |
42 |
Correct |
15 ms |
4492 KB |
Output is correct |
43 |
Correct |
15 ms |
4856 KB |
Output is correct |
44 |
Correct |
16 ms |
4528 KB |
Output is correct |
45 |
Correct |
15 ms |
4500 KB |
Output is correct |
46 |
Correct |
12 ms |
604 KB |
Output is correct |
47 |
Correct |
13 ms |
604 KB |
Output is correct |
48 |
Correct |
12 ms |
604 KB |
Output is correct |
49 |
Correct |
12 ms |
600 KB |
Output is correct |
50 |
Correct |
12 ms |
604 KB |
Output is correct |
51 |
Correct |
13 ms |
508 KB |
Output is correct |
52 |
Correct |
13 ms |
604 KB |
Output is correct |
53 |
Correct |
13 ms |
604 KB |
Output is correct |
54 |
Correct |
13 ms |
668 KB |
Output is correct |
55 |
Correct |
13 ms |
604 KB |
Output is correct |
56 |
Correct |
13 ms |
856 KB |
Output is correct |
57 |
Correct |
13 ms |
604 KB |
Output is correct |
58 |
Correct |
12 ms |
696 KB |
Output is correct |
59 |
Correct |
12 ms |
604 KB |
Output is correct |
60 |
Correct |
13 ms |
612 KB |
Output is correct |
61 |
Correct |
828 ms |
712 KB |
Output is correct |
62 |
Correct |
808 ms |
592 KB |
Output is correct |
63 |
Correct |
805 ms |
592 KB |
Output is correct |
64 |
Correct |
808 ms |
592 KB |
Output is correct |
65 |
Correct |
791 ms |
732 KB |
Output is correct |
66 |
Correct |
795 ms |
596 KB |
Output is correct |
67 |
Correct |
819 ms |
540 KB |
Output is correct |
68 |
Correct |
773 ms |
596 KB |
Output is correct |
69 |
Correct |
822 ms |
596 KB |
Output is correct |
70 |
Correct |
777 ms |
716 KB |
Output is correct |
71 |
Correct |
780 ms |
596 KB |
Output is correct |
72 |
Correct |
797 ms |
708 KB |
Output is correct |
73 |
Correct |
794 ms |
704 KB |
Output is correct |
74 |
Correct |
792 ms |
972 KB |
Output is correct |
75 |
Correct |
779 ms |
596 KB |
Output is correct |
76 |
Execution timed out |
1070 ms |
4496 KB |
Time limit exceeded |
77 |
Halted |
0 ms |
0 KB |
- |