Submission #869785

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
869785	2023-11-05T16:28:58 Z	rainboy	Treasure (info1cup19_treasure)	C	100 / 100	2 ms	1060 KB

treasure

#include <stdio.h>

#define N	200000

int main() {
	static char cc[N + 1];
	static int kk[N];
	int n, n_, k, i;

	scanf("%d%d%s", &n, &k, cc);
	n_ = 0;
	for (i = 0; i < n; i++) {
		cc[n_] = cc[i], kk[n_] = (n_ == 0 || cc[n_ - 1] != cc[i] ? 0 : kk[n_ - 1]) + 1, n_++;
		if (kk[n_ - 1] == k)
			n_ -= k;
	}
	cc[n_] = 0;
	printf("%s\n", cc);
	return 0;
}

Compilation message

treasure.c: In function 'main':
treasure.c:10:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |  scanf("%d%d%s", &n, &k, cc);
      |  ^~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1

35.0 / 35.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct

Subtask #2

65.0 / 65.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	344 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	344 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	1 ms	604 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	500 KB	Output is correct
20	Correct	1 ms	496 KB	Output is correct
21	Correct	1 ms	600 KB	Output is correct
22	Correct	1 ms	436 KB	Output is correct
23	Correct	1 ms	604 KB	Output is correct
24	Correct	1 ms	604 KB	Output is correct
25	Correct	1 ms	604 KB	Output is correct
26	Correct	1 ms	1060 KB	Output is correct
27	Correct	1 ms	860 KB	Output is correct
28	Correct	1 ms	860 KB	Output is correct
29	Correct	2 ms	860 KB	Output is correct
30	Correct	1 ms	860 KB	Output is correct
31	Correct	1 ms	860 KB	Output is correct
32	Correct	2 ms	860 KB	Output is correct
33	Correct	1 ms	860 KB	Output is correct
34	Correct	1 ms	604 KB	Output is correct
35	Correct	1 ms	688 KB	Output is correct