답안 #125658

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
125658	2019-07-06T07:34:53 Z	임유진(#3071)	Snake Escaping (JOI18_snake_escaping)	C++14	22 / 100	416 ms	52084 KB

snake_escaping

#include<stdio.h>

typedef long long lint;

lint ans[5000005];
char S[17000], T[1000005][20];

void f(int l, int d) {
	if(d == 1) return;
	f(l, d / 3);
	f(l + d / 3, d / 3);
	for(int i = 0; i < d / 3; i++) ans[l + d * 2 / 3 + i] = ans[l + i] + ans[l + d / 3 + i];
}

int main() {
	int L, Q;

	scanf("%d%d\n%s", &L, &Q, S);
	for(int i = 0; i < Q; i++) scanf("%s", T[i]);

	for(int i = 0; i < (1 << L); i++) {
		int t = 0;
		for(int j = L - 1; j >= 0; j--) t = 3 * t + ((i & (1 << j)) ? 1 : 0);
		//printf("i = %d, t = %d\n", i, t);
		ans[t] = S[i] - '0';
	}
	int t = 1;
	for(int j = 0; j < L; j++) t *= 3;
	f(0, t);

	//for(int i = 0; i < t; i++) printf("%lld ", ans[i]);
	//printf("\n");

	for(int i = 0; i < Q; i++) {
		t = 0;
		for(int j = 0; j < L; j++) {
			t = 3 * t;
			if(T[i][j] == '1') t++;
			else if(T[i][j] == '?') t += 2;
		}
		printf("%lld\n", ans[t]);
	}
	return 0;
}

Compilation message

snake_escaping.cpp: In function 'int main()':
snake_escaping.cpp:18:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d\n%s", &L, &Q, S);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~
snake_escaping.cpp:19:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i = 0; i < Q; i++) scanf("%s", T[i]);
                             ~~~~~^~~~~~~~~~~~

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	760 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	2 ms	760 KB	Output is correct
4	Correct	2 ms	888 KB	Output is correct
5	Correct	2 ms	760 KB	Output is correct
6	Correct	3 ms	760 KB	Output is correct
7	Correct	3 ms	888 KB	Output is correct
8	Correct	3 ms	760 KB	Output is correct
9	Correct	2 ms	888 KB	Output is correct
10	Correct	3 ms	888 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	760 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	2 ms	760 KB	Output is correct
4	Correct	2 ms	888 KB	Output is correct
5	Correct	2 ms	760 KB	Output is correct
6	Correct	3 ms	760 KB	Output is correct
7	Correct	3 ms	888 KB	Output is correct
8	Correct	3 ms	760 KB	Output is correct
9	Correct	2 ms	888 KB	Output is correct
10	Correct	3 ms	888 KB	Output is correct
11	Correct	262 ms	35128 KB	Output is correct
12	Correct	228 ms	34808 KB	Output is correct
13	Correct	257 ms	34040 KB	Output is correct
14	Correct	253 ms	34184 KB	Output is correct
15	Correct	247 ms	35192 KB	Output is correct
16	Correct	278 ms	34296 KB	Output is correct
17	Correct	277 ms	34284 KB	Output is correct
18	Correct	227 ms	36092 KB	Output is correct
19	Correct	257 ms	33144 KB	Output is correct
20	Correct	284 ms	34908 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	760 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	2 ms	760 KB	Output is correct
4	Correct	2 ms	888 KB	Output is correct
5	Correct	2 ms	760 KB	Output is correct
6	Correct	3 ms	760 KB	Output is correct
7	Correct	3 ms	888 KB	Output is correct
8	Correct	3 ms	760 KB	Output is correct
9	Correct	2 ms	888 KB	Output is correct
10	Correct	3 ms	888 KB	Output is correct
11	Correct	262 ms	35128 KB	Output is correct
12	Correct	228 ms	34808 KB	Output is correct
13	Correct	257 ms	34040 KB	Output is correct
14	Correct	253 ms	34184 KB	Output is correct
15	Correct	247 ms	35192 KB	Output is correct
16	Correct	278 ms	34296 KB	Output is correct
17	Correct	277 ms	34284 KB	Output is correct
18	Correct	227 ms	36092 KB	Output is correct
19	Correct	257 ms	33144 KB	Output is correct
20	Correct	284 ms	34908 KB	Output is correct
21	Correct	326 ms	50052 KB	Output is correct
22	Correct	279 ms	50296 KB	Output is correct
23	Correct	377 ms	49276 KB	Output is correct
24	Correct	373 ms	49144 KB	Output is correct
25	Correct	322 ms	51056 KB	Output is correct
26	Correct	400 ms	49656 KB	Output is correct
27	Correct	410 ms	49528 KB	Output is correct
28	Correct	267 ms	52084 KB	Output is correct
29	Correct	317 ms	47992 KB	Output is correct
30	Correct	350 ms	50296 KB	Output is correct
31	Correct	359 ms	50040 KB	Output is correct
32	Correct	416 ms	50108 KB	Output is correct
33	Correct	334 ms	49016 KB	Output is correct
34	Correct	399 ms	49160 KB	Output is correct
35	Correct	408 ms	49760 KB	Output is correct
36	Correct	247 ms	47992 KB	Output is correct
37	Correct	262 ms	50232 KB	Output is correct
38	Correct	332 ms	47992 KB	Output is correct
39	Correct	394 ms	49272 KB	Output is correct
40	Correct	376 ms	49220 KB	Output is correct

Subtask #4
0 / 53.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	760 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	2 ms	760 KB	Output is correct
4	Correct	2 ms	888 KB	Output is correct
5	Correct	2 ms	760 KB	Output is correct
6	Correct	3 ms	760 KB	Output is correct
7	Correct	3 ms	888 KB	Output is correct
8	Correct	3 ms	760 KB	Output is correct
9	Correct	2 ms	888 KB	Output is correct
10	Correct	3 ms	888 KB	Output is correct
11	Runtime error	24 ms	10104 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
12	Halted	0 ms	0 KB	-

Subtask #5
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	760 KB	Output is correct
2	Correct	2 ms	760 KB	Output is correct
3	Correct	2 ms	760 KB	Output is correct
4	Correct	2 ms	888 KB	Output is correct
5	Correct	2 ms	760 KB	Output is correct
6	Correct	3 ms	760 KB	Output is correct
7	Correct	3 ms	888 KB	Output is correct
8	Correct	3 ms	760 KB	Output is correct
9	Correct	2 ms	888 KB	Output is correct
10	Correct	3 ms	888 KB	Output is correct
11	Correct	262 ms	35128 KB	Output is correct
12	Correct	228 ms	34808 KB	Output is correct
13	Correct	257 ms	34040 KB	Output is correct
14	Correct	253 ms	34184 KB	Output is correct
15	Correct	247 ms	35192 KB	Output is correct
16	Correct	278 ms	34296 KB	Output is correct
17	Correct	277 ms	34284 KB	Output is correct
18	Correct	227 ms	36092 KB	Output is correct
19	Correct	257 ms	33144 KB	Output is correct
20	Correct	284 ms	34908 KB	Output is correct
21	Correct	326 ms	50052 KB	Output is correct
22	Correct	279 ms	50296 KB	Output is correct
23	Correct	377 ms	49276 KB	Output is correct
24	Correct	373 ms	49144 KB	Output is correct
25	Correct	322 ms	51056 KB	Output is correct
26	Correct	400 ms	49656 KB	Output is correct
27	Correct	410 ms	49528 KB	Output is correct
28	Correct	267 ms	52084 KB	Output is correct
29	Correct	317 ms	47992 KB	Output is correct
30	Correct	350 ms	50296 KB	Output is correct
31	Correct	359 ms	50040 KB	Output is correct
32	Correct	416 ms	50108 KB	Output is correct
33	Correct	334 ms	49016 KB	Output is correct
34	Correct	399 ms	49160 KB	Output is correct
35	Correct	408 ms	49760 KB	Output is correct
36	Correct	247 ms	47992 KB	Output is correct
37	Correct	262 ms	50232 KB	Output is correct
38	Correct	332 ms	47992 KB	Output is correct
39	Correct	394 ms	49272 KB	Output is correct
40	Correct	376 ms	49220 KB	Output is correct
41	Runtime error	24 ms	10104 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
42	Halted	0 ms	0 KB	-

답안 #125658

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 7.0 / 7.0

Subtask #3 10.0 / 10.0

Subtask #4 0 / 53.0

Subtask #5 0 / 25.0

Subtask #1
5.0 / 5.0

Subtask #2
7.0 / 7.0

Subtask #3
10.0 / 10.0

Subtask #4
0 / 53.0

Subtask #5
0 / 25.0