답안 #23509 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
23509	2017-05-11T16:15:42 Z	0xrgb	Window XOR (KRIII5_WX)	C++14	7 / 7	293 ms	1996 KB

#include <cstdio>
#include <cstring>

const int MAXN = 100004;
typedef long long lli;

int N, K;
int T, G;
int D[MAXN];
int A[MAXN];
bool visited[MAXN];

int gcd2(int, int);

int main() {
	lli t, k = 1;
	scanf("%d %d %lld", &N, &K, &t);
	for (int i = 0; i < N; ++i) {
		scanf("%d", &A[i]);
	}

	while (t) {
		if (!(t & 1)) {
			k <<= 1;
			t >>= 1;
			continue;
		}

		T = k % N;
		G = gcd2(N, T);
		K %= 2 * (N / G);

		t >>= 1;
		k <<= 1;

		memcpy(D, A, sizeof(int) * N);
		memset(visited, 0, sizeof(bool) * N);

		for (int i = 0; i < N; ++i) {
			if (visited[i]) continue;

			int st = i, val = 0;
			for (int j = 0; j < K; ++j) {
				val ^= D[st];
				st = (st + T) % N;
			}

			int ed = i;

			while(!visited[ed]) {
				A[ed] = val;
				visited[ed] = true;

				val ^= (D[ed] ^ D[st]);
				st = (st + T) % N;
				ed = (ed + T) % N;
			}
		}
	}

	for (int i = 0; i < N; ++i) {
		printf("%d ", A[i]);
	}
	puts("");

	return 0;
}

int gcd2(int x, int y) {
	if (y) return gcd2(y, x % y);
	return x;
}

Compilation message

WX.cpp: In function 'int main()':
WX.cpp:17:33: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %lld", &N, &K, &t);
                                 ^
WX.cpp:19:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &A[i]);
                     ^

Subtask #1
2.0 / 2.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	1996 KB	Output is correct
2	Correct	0 ms	1996 KB	Output is correct
3	Correct	0 ms	1996 KB	Output is correct
4	Correct	169 ms	1996 KB	Output is correct
5	Correct	29 ms	1996 KB	Output is correct
6	Correct	166 ms	1996 KB	Output is correct
7	Correct	36 ms	1996 KB	Output is correct
8	Correct	163 ms	1996 KB	Output is correct
9	Correct	159 ms	1996 KB	Output is correct
10	Correct	183 ms	1996 KB	Output is correct
11	Correct	163 ms	1996 KB	Output is correct
12	Correct	69 ms	1996 KB	Output is correct
13	Correct	86 ms	1996 KB	Output is correct
14	Correct	83 ms	1996 KB	Output is correct
15	Correct	93 ms	1996 KB	Output is correct
16	Correct	126 ms	1996 KB	Output is correct
17	Correct	136 ms	1996 KB	Output is correct
18	Correct	79 ms	1996 KB	Output is correct
19	Correct	83 ms	1996 KB	Output is correct
20	Correct	119 ms	1996 KB	Output is correct
21	Correct	133 ms	1996 KB	Output is correct
22	Correct	109 ms	1996 KB	Output is correct
23	Correct	96 ms	1996 KB	Output is correct
24	Correct	123 ms	1996 KB	Output is correct
25	Correct	106 ms	1996 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	173 ms	1996 KB	Output is correct
2	Correct	79 ms	1996 KB	Output is correct
3	Correct	123 ms	1996 KB	Output is correct
4	Correct	166 ms	1996 KB	Output is correct
5	Correct	163 ms	1996 KB	Output is correct
6	Correct	99 ms	1996 KB	Output is correct
7	Correct	109 ms	1996 KB	Output is correct
8	Correct	169 ms	1996 KB	Output is correct
9	Correct	173 ms	1996 KB	Output is correct
10	Correct	79 ms	1996 KB	Output is correct
11	Correct	59 ms	1996 KB	Output is correct
12	Correct	46 ms	1996 KB	Output is correct
13	Correct	9 ms	1996 KB	Output is correct
14	Correct	9 ms	1996 KB	Output is correct
15	Correct	286 ms	1996 KB	Output is correct
16	Correct	19 ms	1996 KB	Output is correct
17	Correct	219 ms	1996 KB	Output is correct
18	Correct	23 ms	1996 KB	Output is correct
19	Correct	166 ms	1996 KB	Output is correct
20	Correct	16 ms	1996 KB	Output is correct
21	Correct	133 ms	1996 KB	Output is correct
22	Correct	26 ms	1996 KB	Output is correct
23	Correct	183 ms	1996 KB	Output is correct
24	Correct	239 ms	1996 KB	Output is correct
25	Correct	9 ms	1996 KB	Output is correct
26	Correct	166 ms	1996 KB	Output is correct
27	Correct	13 ms	1996 KB	Output is correct
28	Correct	173 ms	1996 KB	Output is correct
29	Correct	9 ms	1996 KB	Output is correct
30	Correct	163 ms	1996 KB	Output is correct
31	Correct	16 ms	1996 KB	Output is correct
32	Correct	183 ms	1996 KB	Output is correct
33	Correct	19 ms	1996 KB	Output is correct
34	Correct	246 ms	1996 KB	Output is correct
35	Correct	259 ms	1996 KB	Output is correct
36	Correct	293 ms	1996 KB	Output is correct
37	Correct	293 ms	1996 KB	Output is correct
38	Correct	273 ms	1996 KB	Output is correct
39	Correct	236 ms	1996 KB	Output is correct
40	Correct	196 ms	1996 KB	Output is correct
41	Correct	139 ms	1996 KB	Output is correct
42	Correct	276 ms	1996 KB	Output is correct
43	Correct	179 ms	1996 KB	Output is correct
44	Correct	139 ms	1996 KB	Output is correct
45	Correct	103 ms	1996 KB	Output is correct
46	Correct	136 ms	1996 KB	Output is correct
47	Correct	156 ms	1996 KB	Output is correct
48	Correct	159 ms	1996 KB	Output is correct
49	Correct	83 ms	1996 KB	Output is correct
50	Correct	116 ms	1996 KB	Output is correct
51	Correct	139 ms	1996 KB	Output is correct
52	Correct	153 ms	1996 KB	Output is correct
53	Correct	173 ms	1996 KB	Output is correct
54	Correct	76 ms	1996 KB	Output is correct
55	Correct	93 ms	1996 KB	Output is correct
56	Correct	36 ms	1996 KB	Output is correct
57	Correct	76 ms	1996 KB	Output is correct
58	Correct	103 ms	1996 KB	Output is correct
59	Correct	93 ms	1996 KB	Output is correct
60	Correct	143 ms	1996 KB	Output is correct
61	Correct	149 ms	1996 KB	Output is correct
62	Correct	159 ms	1996 KB	Output is correct
63	Correct	96 ms	1996 KB	Output is correct
64	Correct	143 ms	1996 KB	Output is correct
65	Correct	56 ms	1996 KB	Output is correct
66	Correct	113 ms	1996 KB	Output is correct
67	Correct	189 ms	1996 KB	Output is correct
68	Correct	139 ms	1996 KB	Output is correct
69	Correct	133 ms	1996 KB	Output is correct
70	Correct	129 ms	1996 KB	Output is correct
71	Correct	166 ms	1996 KB	Output is correct
72	Correct	146 ms	1996 KB	Output is correct
73	Correct	126 ms	1996 KB	Output is correct
74	Correct	153 ms	1996 KB	Output is correct
75	Correct	176 ms	1996 KB	Output is correct
76	Correct	0 ms	1996 KB	Output is correct
77	Correct	0 ms	1996 KB	Output is correct
78	Correct	0 ms	1996 KB	Output is correct
79	Correct	169 ms	1996 KB	Output is correct
80	Correct	29 ms	1996 KB	Output is correct
81	Correct	166 ms	1996 KB	Output is correct
82	Correct	36 ms	1996 KB	Output is correct
83	Correct	163 ms	1996 KB	Output is correct
84	Correct	159 ms	1996 KB	Output is correct
85	Correct	183 ms	1996 KB	Output is correct
86	Correct	163 ms	1996 KB	Output is correct
87	Correct	69 ms	1996 KB	Output is correct
88	Correct	86 ms	1996 KB	Output is correct
89	Correct	83 ms	1996 KB	Output is correct
90	Correct	93 ms	1996 KB	Output is correct
91	Correct	126 ms	1996 KB	Output is correct
92	Correct	136 ms	1996 KB	Output is correct
93	Correct	79 ms	1996 KB	Output is correct
94	Correct	83 ms	1996 KB	Output is correct
95	Correct	119 ms	1996 KB	Output is correct
96	Correct	133 ms	1996 KB	Output is correct
97	Correct	109 ms	1996 KB	Output is correct
98	Correct	96 ms	1996 KB	Output is correct
99	Correct	123 ms	1996 KB	Output is correct
100	Correct	106 ms	1996 KB	Output is correct

답안 #23509

Compilation message

Subtask #1 2.0 / 2.0

Subtask #2 5.0 / 5.0

Subtask #1
2.0 / 2.0

Subtask #2
5.0 / 5.0