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Submission #998444

# Submission time Handle Problem Language Result Execution time Memory
998444 2024-06-14T01:54:45 Z amirhoseinfar1385 Bliskost (COI23_bliskost) C++17
100 / 100
 150 ms 16476 KB 
#include<bits/stdc++.h>
using namespace std;
int n,q,av,dov;
string s,ss;

void khor(){
	if(av==dov){
		cout<<"da\n";
	}else{
		cout<<"ne\n";
	}
}

void vorod(){
	cin>>n>>q;
	cin>>s>>ss;
}

void pre(){
	for(int i=0;i<n;i++){
		if(i&1){
			dov+=(ss[i]-s[i]+26)%26;
			dov+=26;
			dov%=26;
		}else{
			av+=(ss[i]-s[i]+26)%26;
			av+=26;
			av%=26;
		}	
	}
}

void solve(){
	khor();
	for(int i=0;i<q;i++){
		int a;
		char c;
		cin>>a>>c;
		a--;
		if(a&1){
			dov-=(ss[a]-s[a]+26)%26;
			dov+=26;
			dov%=26;
			s[a]=c;
			dov+=(ss[a]-s[a]+26)%26;
			dov+=26;
			dov%=26;
		}else{
			av-=(ss[a]-s[a]+26)%26;
			av+=26;
			av%=26;
			s[a]=c;
			av+=(ss[a]-s[a]+26)%26;
			av+=26;
			av%=26;
		}
		khor();
	}
}

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	vorod();
	pre();
	solve();
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 424 KB Output is correct
4 Correct 1 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 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 348 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 1 ms 348 KB Output is correct
3 Correct 0 ms 424 KB Output is correct
4 Correct 1 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 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 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 1 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 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 600 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 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 424 KB Output is correct
4 Correct 1 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 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 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 1 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 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 600 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 6 ms 2808 KB Output is correct
32 Correct 6 ms 2808 KB Output is correct
33 Correct 7 ms 2808 KB Output is correct
34 Correct 6 ms 2808 KB Output is correct
35 Correct 7 ms 2808 KB Output is correct
36 Correct 6 ms 2940 KB Output is correct
37 Correct 6 ms 2808 KB Output is correct
38 Correct 6 ms 2804 KB Output is correct
39 Correct 6 ms 2948 KB Output is correct
40 Correct 6 ms 2808 KB Output is correct
41 Correct 6 ms 2808 KB Output is correct
42 Correct 6 ms 2804 KB Output is correct
43 Correct 6 ms 2808 KB Output is correct
44 Correct 6 ms 2808 KB Output is correct
45 Correct 6 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 1 ms 348 KB Output is correct
3 Correct 0 ms 424 KB Output is correct
4 Correct 1 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 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 348 KB Output is correct
16 Correct 7 ms 1116 KB Output is correct
17 Correct 7 ms 1112 KB Output is correct
18 Correct 10 ms 976 KB Output is correct
19 Correct 8 ms 1088 KB Output is correct
20 Correct 7 ms 1112 KB Output is correct
21 Correct 9 ms 1116 KB Output is correct
22 Correct 7 ms 1116 KB Output is correct
23 Correct 7 ms 1116 KB Output is correct
24 Correct 11 ms 1116 KB Output is correct
25 Correct 7 ms 1116 KB Output is correct
26 Correct 7 ms 1116 KB Output is correct
27 Correct 7 ms 1116 KB Output is correct
28 Correct 7 ms 1116 KB Output is correct
29 Correct 7 ms 1116 KB Output is correct
30 Correct 10 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 1 ms 348 KB Output is correct
3 Correct 0 ms 424 KB Output is correct
4 Correct 1 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 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 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 1 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 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 600 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 7 ms 1116 KB Output is correct
32 Correct 7 ms 1112 KB Output is correct
33 Correct 10 ms 976 KB Output is correct
34 Correct 8 ms 1088 KB Output is correct
35 Correct 7 ms 1112 KB Output is correct
36 Correct 9 ms 1116 KB Output is correct
37 Correct 7 ms 1116 KB Output is correct
38 Correct 7 ms 1116 KB Output is correct
39 Correct 11 ms 1116 KB Output is correct
40 Correct 7 ms 1116 KB Output is correct
41 Correct 7 ms 1116 KB Output is correct
42 Correct 7 ms 1116 KB Output is correct
43 Correct 7 ms 1116 KB Output is correct
44 Correct 7 ms 1116 KB Output is correct
45 Correct 10 ms 1116 KB Output is correct
46 Correct 9 ms 1116 KB Output is correct
47 Correct 8 ms 1116 KB Output is correct
48 Correct 8 ms 1128 KB Output is correct
49 Correct 8 ms 1116 KB Output is correct
50 Correct 8 ms 1116 KB Output is correct
51 Correct 8 ms 1116 KB Output is correct
52 Correct 8 ms 1092 KB Output is correct
53 Correct 9 ms 1244 KB Output is correct
54 Correct 9 ms 1112 KB Output is correct
55 Correct 8 ms 1112 KB Output is correct
56 Correct 9 ms 1116 KB Output is correct
57 Correct 11 ms 1112 KB Output is correct
58 Correct 8 ms 1116 KB Output is correct
59 Correct 8 ms 1116 KB Output is correct
60 Correct 10 ms 1112 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 1 ms 348 KB Output is correct
3 Correct 0 ms 424 KB Output is correct
4 Correct 1 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 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 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 1 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 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 600 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 6 ms 2808 KB Output is correct
32 Correct 6 ms 2808 KB Output is correct
33 Correct 7 ms 2808 KB Output is correct
34 Correct 6 ms 2808 KB Output is correct
35 Correct 7 ms 2808 KB Output is correct
36 Correct 6 ms 2940 KB Output is correct
37 Correct 6 ms 2808 KB Output is correct
38 Correct 6 ms 2804 KB Output is correct
39 Correct 6 ms 2948 KB Output is correct
40 Correct 6 ms 2808 KB Output is correct
41 Correct 6 ms 2808 KB Output is correct
42 Correct 6 ms 2804 KB Output is correct
43 Correct 6 ms 2808 KB Output is correct
44 Correct 6 ms 2808 KB Output is correct
45 Correct 6 ms 2808 KB Output is correct
46 Correct 7 ms 1116 KB Output is correct
47 Correct 7 ms 1112 KB Output is correct
48 Correct 10 ms 976 KB Output is correct
49 Correct 8 ms 1088 KB Output is correct
50 Correct 7 ms 1112 KB Output is correct
51 Correct 9 ms 1116 KB Output is correct
52 Correct 7 ms 1116 KB Output is correct
53 Correct 7 ms 1116 KB Output is correct
54 Correct 11 ms 1116 KB Output is correct
55 Correct 7 ms 1116 KB Output is correct
56 Correct 7 ms 1116 KB Output is correct
57 Correct 7 ms 1116 KB Output is correct
58 Correct 7 ms 1116 KB Output is correct
59 Correct 7 ms 1116 KB Output is correct
60 Correct 10 ms 1116 KB Output is correct
61 Correct 9 ms 1116 KB Output is correct
62 Correct 8 ms 1116 KB Output is correct
63 Correct 8 ms 1128 KB Output is correct
64 Correct 8 ms 1116 KB Output is correct
65 Correct 8 ms 1116 KB Output is correct
66 Correct 8 ms 1116 KB Output is correct
67 Correct 8 ms 1092 KB Output is correct
68 Correct 9 ms 1244 KB Output is correct
69 Correct 9 ms 1112 KB Output is correct
70 Correct 8 ms 1112 KB Output is correct
71 Correct 9 ms 1116 KB Output is correct
72 Correct 11 ms 1112 KB Output is correct
73 Correct 8 ms 1116 KB Output is correct
74 Correct 8 ms 1116 KB Output is correct
75 Correct 10 ms 1112 KB Output is correct
76 Correct 118 ms 16052 KB Output is correct
77 Correct 119 ms 16356 KB Output is correct
78 Correct 119 ms 16044 KB Output is correct
79 Correct 117 ms 16000 KB Output is correct
80 Correct 118 ms 16176 KB Output is correct
81 Correct 118 ms 16000 KB Output is correct
82 Correct 120 ms 16312 KB Output is correct
83 Correct 123 ms 15980 KB Output is correct
84 Correct 122 ms 16004 KB Output is correct
85 Correct 119 ms 16008 KB Output is correct
86 Correct 150 ms 16352 KB Output is correct
87 Correct 122 ms 16372 KB Output is correct
88 Correct 119 ms 16476 KB Output is correct
89 Correct 117 ms 16128 KB Output is correct
90 Correct 124 ms 16352 KB Output is correct