oj.uz

Submission #791808

# Submission time Handle Problem Language Result Execution time Memory
791808 2023-07-24T10:18:09 Z 구재현(#10080) Bliskost (COI23_bliskost) C++17
100 / 100
 198 ms 15880 KB 
#include <bits/stdc++.h>
#define pb push_back
#define fi first
#define se second
#define lb lower_bound
using namespace std;
typedef long long LL;
typedef pair<int,int> pii;

int N, Q;
int S[2];
char A[1010101], B[1010101];

int main(){
	scanf("%d %d", &N, &Q);
	scanf("%s", A+1);
	for (int i=1; i<=N; i++) S[i&1] -= A[i];
	scanf("%s", B+1);
	for (int i=1; i<=N; i++) S[i&1] += B[i];
	S[0] = (S[0]%26 + 26)%26, S[1] = (S[1]%26 + 26)%26;
	puts(S[0]==S[1]?"da":"ne");
	while (Q--){
		int a, b;
		scanf("%d", &a);
		S[a&1] += A[a];
		scanf(" %c", &A[a]);
		S[a&1] -= A[a];
		S[0] = (S[0]%26 + 26)%26, S[1] = (S[1]%26 + 26)%26;
		puts(S[0]==S[1]?"da":"ne");
	}
	return 0;
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:23:10: warning: unused variable 'b' [-Wunused-variable]
   23 |   int a, b;
      |          ^
Main.cpp:15:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |  scanf("%d %d", &N, &Q);
      |  ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:16:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |  scanf("%s", A+1);
      |  ~~~~~^~~~~~~~~~~
Main.cpp:18:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   18 |  scanf("%s", B+1);
      |  ~~~~~^~~~~~~~~~~
Main.cpp:24:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |   scanf("%d", &a);
      |   ~~~~~^~~~~~~~~~
Main.cpp:26:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   26 |   scanf(" %c", &A[a]);
      |   ~~~~~^~~~~~~~~~~~~~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 9 ms 2708 KB Output is correct
32 Correct 9 ms 2952 KB Output is correct
33 Correct 9 ms 3744 KB Output is correct
34 Correct 8 ms 2252 KB Output is correct
35 Correct 8 ms 3492 KB Output is correct
36 Correct 8 ms 2280 KB Output is correct
37 Correct 9 ms 4088 KB Output is correct
38 Correct 9 ms 3956 KB Output is correct
39 Correct 10 ms 4064 KB Output is correct
40 Correct 9 ms 4180 KB Output is correct
41 Correct 8 ms 4172 KB Output is correct
42 Correct 8 ms 4100 KB Output is correct
43 Correct 8 ms 4124 KB Output is correct
44 Correct 8 ms 4176 KB Output is correct
45 Correct 8 ms 4180 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 13 ms 976 KB Output is correct
17 Correct 13 ms 972 KB Output is correct
18 Correct 13 ms 980 KB Output is correct
19 Correct 13 ms 980 KB Output is correct
20 Correct 13 ms 980 KB Output is correct
21 Correct 13 ms 980 KB Output is correct
22 Correct 13 ms 992 KB Output is correct
23 Correct 13 ms 912 KB Output is correct
24 Correct 13 ms 980 KB Output is correct
25 Correct 15 ms 980 KB Output is correct
26 Correct 13 ms 972 KB Output is correct
27 Correct 13 ms 972 KB Output is correct
28 Correct 17 ms 928 KB Output is correct
29 Correct 13 ms 984 KB Output is correct
30 Correct 13 ms 980 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 13 ms 976 KB Output is correct
32 Correct 13 ms 972 KB Output is correct
33 Correct 13 ms 980 KB Output is correct
34 Correct 13 ms 980 KB Output is correct
35 Correct 13 ms 980 KB Output is correct
36 Correct 13 ms 980 KB Output is correct
37 Correct 13 ms 992 KB Output is correct
38 Correct 13 ms 912 KB Output is correct
39 Correct 13 ms 980 KB Output is correct
40 Correct 15 ms 980 KB Output is correct
41 Correct 13 ms 972 KB Output is correct
42 Correct 13 ms 972 KB Output is correct
43 Correct 17 ms 928 KB Output is correct
44 Correct 13 ms 984 KB Output is correct
45 Correct 13 ms 980 KB Output is correct
46 Correct 14 ms 1108 KB Output is correct
47 Correct 13 ms 1152 KB Output is correct
48 Correct 13 ms 1104 KB Output is correct
49 Correct 14 ms 1128 KB Output is correct
50 Correct 13 ms 1108 KB Output is correct
51 Correct 13 ms 1100 KB Output is correct
52 Correct 17 ms 1076 KB Output is correct
53 Correct 13 ms 1108 KB Output is correct
54 Correct 17 ms 1088 KB Output is correct
55 Correct 13 ms 1072 KB Output is correct
56 Correct 13 ms 1100 KB Output is correct
57 Correct 13 ms 1076 KB Output is correct
58 Correct 13 ms 1108 KB Output is correct
59 Correct 13 ms 1108 KB Output is correct
60 Correct 13 ms 1108 KB Output is correct

Subtask #6
43.0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 9 ms 2708 KB Output is correct
32 Correct 9 ms 2952 KB Output is correct
33 Correct 9 ms 3744 KB Output is correct
34 Correct 8 ms 2252 KB Output is correct
35 Correct 8 ms 3492 KB Output is correct
36 Correct 8 ms 2280 KB Output is correct
37 Correct 9 ms 4088 KB Output is correct
38 Correct 9 ms 3956 KB Output is correct
39 Correct 10 ms 4064 KB Output is correct
40 Correct 9 ms 4180 KB Output is correct
41 Correct 8 ms 4172 KB Output is correct
42 Correct 8 ms 4100 KB Output is correct
43 Correct 8 ms 4124 KB Output is correct
44 Correct 8 ms 4176 KB Output is correct
45 Correct 8 ms 4180 KB Output is correct
46 Correct 13 ms 976 KB Output is correct
47 Correct 13 ms 972 KB Output is correct
48 Correct 13 ms 980 KB Output is correct
49 Correct 13 ms 980 KB Output is correct
50 Correct 13 ms 980 KB Output is correct
51 Correct 13 ms 980 KB Output is correct
52 Correct 13 ms 992 KB Output is correct
53 Correct 13 ms 912 KB Output is correct
54 Correct 13 ms 980 KB Output is correct
55 Correct 15 ms 980 KB Output is correct
56 Correct 13 ms 972 KB Output is correct
57 Correct 13 ms 972 KB Output is correct
58 Correct 17 ms 928 KB Output is correct
59 Correct 13 ms 984 KB Output is correct
60 Correct 13 ms 980 KB Output is correct
61 Correct 14 ms 1108 KB Output is correct
62 Correct 13 ms 1152 KB Output is correct
63 Correct 13 ms 1104 KB Output is correct
64 Correct 14 ms 1128 KB Output is correct
65 Correct 13 ms 1108 KB Output is correct
66 Correct 13 ms 1100 KB Output is correct
67 Correct 17 ms 1076 KB Output is correct
68 Correct 13 ms 1108 KB Output is correct
69 Correct 17 ms 1088 KB Output is correct
70 Correct 13 ms 1072 KB Output is correct
71 Correct 13 ms 1100 KB Output is correct
72 Correct 13 ms 1076 KB Output is correct
73 Correct 13 ms 1108 KB Output is correct
74 Correct 13 ms 1108 KB Output is correct
75 Correct 13 ms 1108 KB Output is correct
76 Correct 198 ms 15784 KB Output is correct
77 Correct 155 ms 15880 KB Output is correct
78 Correct 159 ms 15812 KB Output is correct
79 Correct 149 ms 15832 KB Output is correct
80 Correct 149 ms 15780 KB Output is correct
81 Correct 157 ms 15868 KB Output is correct
82 Correct 146 ms 15860 KB Output is correct
83 Correct 148 ms 15820 KB Output is correct
84 Correct 145 ms 15868 KB Output is correct
85 Correct 158 ms 15804 KB Output is correct
86 Correct 146 ms 15832 KB Output is correct
87 Correct 176 ms 15812 KB Output is correct
88 Correct 145 ms 15812 KB Output is correct
89 Correct 152 ms 15864 KB Output is correct
90 Correct 157 ms 15768 KB Output is correct