oj.uz

Submission #810549

# Submission time Handle Problem Language Result Execution time Memory
810549 2023-08-06T10:59:52 Z rainboy Bliskost (COI23_bliskost) C
100 / 100
 182 ms 15868 KB 
#include <stdio.h>

#define N	1000000

int main() {
	static char aa[N + 1], bb[N + 1];
	int n, q, i, d;

	scanf("%d%d%s%s", &n, &q, aa, bb);
	if (n == 1) {
		printf(aa[0] == bb[0] ? "da\n" : "ne\n");
		while (q--) {
			static char s[2];

			scanf("%d%s", &i, s), i--;
			aa[i] = s[0];
			printf(aa[0] == bb[0] ? "da\n" : "ne\n");
		}
	} else {
		d = 0;
		for (i = 0; i < n; i++)
			d = (d + (aa[i] - 'a') * (i % 2 == 0 ? 1 : -1)) % 26;
		for (i = 0; i < n; i++)
			d = (d - (bb[i] - 'a') * (i % 2 == 0 ? 1 : -1)) % 26;
		printf(d == 0 ? "da\n" : "ne\n");
		while (q--) {
			static char s[2];

			scanf("%d%s", &i, s), i--;
			d = (d - (aa[i] - 'a') * (i % 2 == 0 ? 1 : -1)) % 26;
			aa[i] = s[0];
			d = (d + (aa[i] - 'a') * (i % 2 == 0 ? 1 : -1)) % 26;
			printf(d == 0 ? "da\n" : "ne\n");
		}
	}
	return 0;
}

Compilation message

Main.c: In function 'main':
Main.c:9:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |  scanf("%d%d%s%s", &n, &q, aa, bb);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.c:15:4: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |    scanf("%d%s", &i, s), i--;
      |    ^~~~~~~~~~~~~~~~~~~~
Main.c:29:4: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |    scanf("%d%s", &i, s), i--;
      |    ^~~~~~~~~~~~~~~~~~~~

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 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 0 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 1 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 1 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 0 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 1 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 1 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 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 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 0 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 1 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 0 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 1 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 1 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 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 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 0 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 22 ms 2864 KB Output is correct
32 Correct 30 ms 3180 KB Output is correct
33 Correct 17 ms 3928 KB Output is correct
34 Correct 19 ms 3532 KB Output is correct
35 Correct 16 ms 3948 KB Output is correct
36 Correct 12 ms 4052 KB Output is correct
37 Correct 14 ms 4100 KB Output is correct
38 Correct 13 ms 4084 KB Output is correct
39 Correct 12 ms 4096 KB Output is correct
40 Correct 12 ms 4180 KB Output is correct
41 Correct 12 ms 4124 KB Output is correct
42 Correct 12 ms 4100 KB Output is correct
43 Correct 12 ms 4188 KB Output is correct
44 Correct 12 ms 4104 KB Output is correct
45 Correct 12 ms 4152 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 1 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 0 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 1 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 872 KB Output is correct
17 Correct 13 ms 980 KB Output is correct
18 Correct 16 ms 932 KB Output is correct
19 Correct 13 ms 916 KB Output is correct
20 Correct 13 ms 868 KB Output is correct
21 Correct 13 ms 892 KB Output is correct
22 Correct 13 ms 932 KB Output is correct
23 Correct 13 ms 924 KB Output is correct
24 Correct 16 ms 980 KB Output is correct
25 Correct 14 ms 952 KB Output is correct
26 Correct 13 ms 968 KB Output is correct
27 Correct 14 ms 896 KB Output is correct
28 Correct 13 ms 972 KB Output is correct
29 Correct 13 ms 980 KB Output is correct
30 Correct 14 ms 876 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 1 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 0 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 1 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 1 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 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 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 0 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 872 KB Output is correct
32 Correct 13 ms 980 KB Output is correct
33 Correct 16 ms 932 KB Output is correct
34 Correct 13 ms 916 KB Output is correct
35 Correct 13 ms 868 KB Output is correct
36 Correct 13 ms 892 KB Output is correct
37 Correct 13 ms 932 KB Output is correct
38 Correct 13 ms 924 KB Output is correct
39 Correct 16 ms 980 KB Output is correct
40 Correct 14 ms 952 KB Output is correct
41 Correct 13 ms 968 KB Output is correct
42 Correct 14 ms 896 KB Output is correct
43 Correct 13 ms 972 KB Output is correct
44 Correct 13 ms 980 KB Output is correct
45 Correct 14 ms 876 KB Output is correct
46 Correct 16 ms 1108 KB Output is correct
47 Correct 15 ms 1108 KB Output is correct
48 Correct 19 ms 1108 KB Output is correct
49 Correct 14 ms 1076 KB Output is correct
50 Correct 14 ms 1088 KB Output is correct
51 Correct 18 ms 1052 KB Output is correct
52 Correct 14 ms 1072 KB Output is correct
53 Correct 14 ms 1080 KB Output is correct
54 Correct 15 ms 1092 KB Output is correct
55 Correct 14 ms 1044 KB Output is correct
56 Correct 17 ms 1084 KB Output is correct
57 Correct 14 ms 1088 KB Output is correct
58 Correct 14 ms 1100 KB Output is correct
59 Correct 14 ms 1108 KB Output is correct
60 Correct 14 ms 1172 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 1 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 0 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 1 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 1 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 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 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 0 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 22 ms 2864 KB Output is correct
32 Correct 30 ms 3180 KB Output is correct
33 Correct 17 ms 3928 KB Output is correct
34 Correct 19 ms 3532 KB Output is correct
35 Correct 16 ms 3948 KB Output is correct
36 Correct 12 ms 4052 KB Output is correct
37 Correct 14 ms 4100 KB Output is correct
38 Correct 13 ms 4084 KB Output is correct
39 Correct 12 ms 4096 KB Output is correct
40 Correct 12 ms 4180 KB Output is correct
41 Correct 12 ms 4124 KB Output is correct
42 Correct 12 ms 4100 KB Output is correct
43 Correct 12 ms 4188 KB Output is correct
44 Correct 12 ms 4104 KB Output is correct
45 Correct 12 ms 4152 KB Output is correct
46 Correct 13 ms 872 KB Output is correct
47 Correct 13 ms 980 KB Output is correct
48 Correct 16 ms 932 KB Output is correct
49 Correct 13 ms 916 KB Output is correct
50 Correct 13 ms 868 KB Output is correct
51 Correct 13 ms 892 KB Output is correct
52 Correct 13 ms 932 KB Output is correct
53 Correct 13 ms 924 KB Output is correct
54 Correct 16 ms 980 KB Output is correct
55 Correct 14 ms 952 KB Output is correct
56 Correct 13 ms 968 KB Output is correct
57 Correct 14 ms 896 KB Output is correct
58 Correct 13 ms 972 KB Output is correct
59 Correct 13 ms 980 KB Output is correct
60 Correct 14 ms 876 KB Output is correct
61 Correct 16 ms 1108 KB Output is correct
62 Correct 15 ms 1108 KB Output is correct
63 Correct 19 ms 1108 KB Output is correct
64 Correct 14 ms 1076 KB Output is correct
65 Correct 14 ms 1088 KB Output is correct
66 Correct 18 ms 1052 KB Output is correct
67 Correct 14 ms 1072 KB Output is correct
68 Correct 14 ms 1080 KB Output is correct
69 Correct 15 ms 1092 KB Output is correct
70 Correct 14 ms 1044 KB Output is correct
71 Correct 17 ms 1084 KB Output is correct
72 Correct 14 ms 1088 KB Output is correct
73 Correct 14 ms 1100 KB Output is correct
74 Correct 14 ms 1108 KB Output is correct
75 Correct 14 ms 1172 KB Output is correct
76 Correct 174 ms 15776 KB Output is correct
77 Correct 168 ms 15728 KB Output is correct
78 Correct 163 ms 15732 KB Output is correct
79 Correct 166 ms 15868 KB Output is correct
80 Correct 160 ms 15828 KB Output is correct
81 Correct 162 ms 15820 KB Output is correct
82 Correct 160 ms 15792 KB Output is correct
83 Correct 158 ms 15416 KB Output is correct
84 Correct 167 ms 15632 KB Output is correct
85 Correct 157 ms 15804 KB Output is correct
86 Correct 161 ms 15700 KB Output is correct
87 Correct 158 ms 15536 KB Output is correct
88 Correct 159 ms 15628 KB Output is correct
89 Correct 182 ms 15416 KB Output is correct
90 Correct 161 ms 15800 KB Output is correct