답안 #20424 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
20424	2017-02-11T11:18:40 Z	tlwpdus(#44, tlwpdus)	복불복 (OJUZ11_luck)	C++	13 / 100	413 ms	3164 KB

luck

// k==1

#include<stdio.h>
#include<algorithm>
#include<vector>
#include<math.h>
#include<queue>
 
using namespace std;
 
typedef long long ll;

const ll MOD = 1000000007;
ll res = 0;
int n, k;
int a[110];
int b[110];
ll po[200][200];

ll dap[110];
ll inv[110];
ll tmp[110];
void calc(const vector<ll> &vec) {
	int i, j;
	for (i=1;i<=vec.size();i++) {
		for (j=0;j<vec.size();j++) {
			tmp[i] += po[vec[j]][i];
			tmp[i] %= MOD;
		}
	}
	dap[0] = 1;
	for (i=1;i<=vec.size();i++) {
		dap[i] = 0;
		for (j=1;j<=i;j++) {
			ll st = ((j-1)%2)?(-1):1;
			dap[i] += (st*dap[i-j]*tmp[j])%MOD;
			dap[i] %= MOD;
		}
		dap[i] *= inv[i];
		dap[i] = ((dap[i]%MOD)+MOD)%MOD;
	}
}

ll popo(ll a, ll n) {
	if (n==0) return 1;
	ll val = popo(a,n/2);
	if (n%2) return (((val*val)%MOD)*a)%MOD;
	return (val*val)%MOD;
}

void pre() {
	int i;
	for (i=1;i<110;i++) inv[i] = popo(i,MOD-2);
}

ll dyn[2010][110];

int pp[20];
int arr[20];
int main() {
	int i, j, l;
	scanf("%d%d",&n,&k);
	for (i=0;i<n;i++) scanf("%d",&a[i]);
	for (i=0;i<n;i++) scanf("%d",&b[i]);
	sort(a,a+n); sort(b,b+n);
	if (k==1) {
		for (i=0;i<n;i++) {
			int v = a[n-1]+b[i];
			ll tres = 1;
			for (j=n-2;j>=0;j--) {
				int cnt = 0;
				for (l=0;l<n;l++) {
					if (l==i) continue;
					if (a[j]+b[l]>v) break;
					cnt++;
				}
				if (cnt<=n-2-j) {
					tres = 0;
					break;
				}
				tres *= cnt-(n-2-j);
				tres %= MOD;
			}
			res += tres;
			res %= MOD;
		}
		printf("%lld\n",res);
	}
	else if (n<=10) {
		res = 0;
		for (i=0;i<n;i++) pp[i] = i;
		do {
			bool flag = true;
			for (i=0;i<n;i++) arr[i] = a[i]+b[pp[i]];
			for (i=n-k;i<n;i++) {
				int cnt = 1;
				for (j=0;j<n;j++) {
					if (arr[i]<arr[j]) cnt++;
				}
				if (cnt>k) flag = false;
			}
			if (flag) res++;
		} while (next_permutation(pp,pp+n));
		printf("%lld\n",res%MOD);
	}
	else {
		int a = 0;
		printf("%d\n",1/a);
	}

	return 0;
}

Compilation message

luck.cpp: In function 'void calc(const std::vector<long long int>&)':
luck.cpp:25:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i=1;i<=vec.size();i++) {
            ^
luck.cpp:26:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (j=0;j<vec.size();j++) {
             ^
luck.cpp:32:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (i=1;i<=vec.size();i++) {
            ^
luck.cpp: In function 'int main()':
luck.cpp:62:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&k);
                     ^
luck.cpp:63:37: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (i=0;i<n;i++) scanf("%d",&a[i]);
                                     ^
luck.cpp:64:37: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for (i=0;i<n;i++) scanf("%d",&b[i]);
                                     ^

Subtask #1
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	3164 KB	Output is correct
2	Incorrect	0 ms	3164 KB	Output isn't correct
3	Correct	0 ms	3164 KB	Output is correct
4	Incorrect	0 ms	3164 KB	Output isn't correct
5	Correct	0 ms	3164 KB	Output is correct
6	Correct	3 ms	3164 KB	Output is correct
7	Correct	0 ms	3164 KB	Output is correct
8	Correct	0 ms	3164 KB	Output is correct
9	Correct	0 ms	3164 KB	Output is correct
10	Incorrect	0 ms	3164 KB	Output isn't correct
11	Incorrect	0 ms	3164 KB	Output isn't correct
12	Correct	0 ms	3164 KB	Output is correct
13	Correct	0 ms	3164 KB	Output is correct
14	Correct	0 ms	3164 KB	Output is correct
15	Correct	0 ms	3164 KB	Output is correct
16	Correct	0 ms	3164 KB	Output is correct
17	Correct	0 ms	3164 KB	Output is correct
18	Correct	0 ms	3164 KB	Output is correct
19	Correct	0 ms	3164 KB	Output is correct
20	Correct	0 ms	3164 KB	Output is correct
21	Correct	0 ms	3164 KB	Output is correct
22	Correct	0 ms	3164 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	메모리	Grader output
1	Correct	3164 KB	Output is correct
2	Correct	3164 KB	Output is correct
3	Correct	3164 KB	Output is correct
4	Correct	3164 KB	Output is correct
5	Correct	3164 KB	Output is correct
6	Correct	3164 KB	Output is correct
7	Correct	3164 KB	Output is correct
8	Correct	3164 KB	Output is correct
9	Correct	3164 KB	Output is correct
10	Correct	3164 KB	Output is correct
11	Correct	3164 KB	Output is correct
12	Correct	3164 KB	Output is correct
13	Correct	3164 KB	Output is correct
14	Correct	3164 KB	Output is correct
15	Correct	3164 KB	Output is correct
16	Correct	3164 KB	Output is correct
17	Correct	3164 KB	Output is correct

Subtask #3
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	3164 KB	Output is correct
2	Incorrect	0 ms	3164 KB	Output isn't correct
3	Correct	0 ms	3164 KB	Output is correct
4	Incorrect	0 ms	3164 KB	Output isn't correct
5	Correct	0 ms	3164 KB	Output is correct
6	Correct	3 ms	3164 KB	Output is correct
7	Correct	0 ms	3164 KB	Output is correct
8	Correct	0 ms	3164 KB	Output is correct
9	Correct	0 ms	3164 KB	Output is correct
10	Incorrect	0 ms	3164 KB	Output isn't correct
11	Incorrect	0 ms	3164 KB	Output isn't correct
12	Correct	0 ms	3164 KB	Output is correct
13	Correct	0 ms	3164 KB	Output is correct
14	Correct	0 ms	3164 KB	Output is correct
15	Correct	0 ms	3164 KB	Output is correct
16	Correct	0 ms	3164 KB	Output is correct
17	Correct	0 ms	3164 KB	Output is correct
18	Correct	0 ms	3164 KB	Output is correct
19	Correct	0 ms	3164 KB	Output is correct
20	Correct	0 ms	3164 KB	Output is correct
21	Correct	0 ms	3164 KB	Output is correct
22	Correct	0 ms	3164 KB	Output is correct
23	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
24	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
25	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
26	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
27	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
28	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
29	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
30	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
31	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
32	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
33	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
34	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
35	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
36	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
37	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
38	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
39	Correct	0 ms	3164 KB	Output is correct
40	Correct	0 ms	3164 KB	Output is correct
41	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
42	Correct	19 ms	3164 KB	Output is correct
43	Correct	413 ms	3164 KB	Output is correct
44	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
45	Correct	0 ms	3164 KB	Output is correct

Subtask #4
0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	3164 KB	Output is correct
2	Incorrect	0 ms	3164 KB	Output isn't correct
3	Correct	0 ms	3164 KB	Output is correct
4	Incorrect	0 ms	3164 KB	Output isn't correct
5	Correct	0 ms	3164 KB	Output is correct
6	Correct	3 ms	3164 KB	Output is correct
7	Correct	0 ms	3164 KB	Output is correct
8	Correct	0 ms	3164 KB	Output is correct
9	Correct	0 ms	3164 KB	Output is correct
10	Incorrect	0 ms	3164 KB	Output isn't correct
11	Incorrect	0 ms	3164 KB	Output isn't correct
12	Correct	0 ms	3164 KB	Output is correct
13	Correct	0 ms	3164 KB	Output is correct
14	Correct	0 ms	3164 KB	Output is correct
15	Correct	0 ms	3164 KB	Output is correct
16	Correct	0 ms	3164 KB	Output is correct
17	Correct	0 ms	3164 KB	Output is correct
18	Correct	0 ms	3164 KB	Output is correct
19	Correct	0 ms	3164 KB	Output is correct
20	Correct	0 ms	3164 KB	Output is correct
21	Correct	0 ms	3164 KB	Output is correct
22	Correct	0 ms	3164 KB	Output is correct
23	Correct	0 ms	3164 KB	Output is correct
24	Correct	0 ms	3164 KB	Output is correct
25	Correct	0 ms	3164 KB	Output is correct
26	Correct	0 ms	3164 KB	Output is correct
27	Correct	0 ms	3164 KB	Output is correct
28	Correct	0 ms	3164 KB	Output is correct
29	Correct	0 ms	3164 KB	Output is correct
30	Correct	0 ms	3164 KB	Output is correct
31	Correct	0 ms	3164 KB	Output is correct
32	Correct	0 ms	3164 KB	Output is correct
33	Correct	0 ms	3164 KB	Output is correct
34	Correct	0 ms	3164 KB	Output is correct
35	Correct	0 ms	3164 KB	Output is correct
36	Correct	0 ms	3164 KB	Output is correct
37	Correct	0 ms	3164 KB	Output is correct
38	Correct	0 ms	3164 KB	Output is correct
39	Correct	0 ms	3164 KB	Output is correct
40	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
41	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
42	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
43	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
44	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
45	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
46	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
47	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
48	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
49	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
50	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
51	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
52	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
53	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
54	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
55	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
56	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
57	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
58	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
59	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)

Subtask #5
0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	3164 KB	Output is correct
2	Incorrect	0 ms	3164 KB	Output isn't correct
3	Correct	0 ms	3164 KB	Output is correct
4	Incorrect	0 ms	3164 KB	Output isn't correct
5	Correct	0 ms	3164 KB	Output is correct
6	Correct	3 ms	3164 KB	Output is correct
7	Correct	0 ms	3164 KB	Output is correct
8	Correct	0 ms	3164 KB	Output is correct
9	Correct	0 ms	3164 KB	Output is correct
10	Incorrect	0 ms	3164 KB	Output isn't correct
11	Incorrect	0 ms	3164 KB	Output isn't correct
12	Correct	0 ms	3164 KB	Output is correct
13	Correct	0 ms	3164 KB	Output is correct
14	Correct	0 ms	3164 KB	Output is correct
15	Correct	0 ms	3164 KB	Output is correct
16	Correct	0 ms	3164 KB	Output is correct
17	Correct	0 ms	3164 KB	Output is correct
18	Correct	0 ms	3164 KB	Output is correct
19	Correct	0 ms	3164 KB	Output is correct
20	Correct	0 ms	3164 KB	Output is correct
21	Correct	0 ms	3164 KB	Output is correct
22	Correct	0 ms	3164 KB	Output is correct
23	Correct	0 ms	3164 KB	Output is correct
24	Correct	0 ms	3164 KB	Output is correct
25	Correct	0 ms	3164 KB	Output is correct
26	Correct	0 ms	3164 KB	Output is correct
27	Correct	0 ms	3164 KB	Output is correct
28	Correct	0 ms	3164 KB	Output is correct
29	Correct	0 ms	3164 KB	Output is correct
30	Correct	0 ms	3164 KB	Output is correct
31	Correct	0 ms	3164 KB	Output is correct
32	Correct	0 ms	3164 KB	Output is correct
33	Correct	0 ms	3164 KB	Output is correct
34	Correct	0 ms	3164 KB	Output is correct
35	Correct	0 ms	3164 KB	Output is correct
36	Correct	0 ms	3164 KB	Output is correct
37	Correct	0 ms	3164 KB	Output is correct
38	Correct	0 ms	3164 KB	Output is correct
39	Correct	0 ms	3164 KB	Output is correct
40	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
41	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
42	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
43	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
44	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
45	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
46	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
47	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
48	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
49	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
50	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
51	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
52	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
53	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
54	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
55	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
56	Correct	0 ms	3164 KB	Output is correct
57	Correct	0 ms	3164 KB	Output is correct
58	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
59	Correct	19 ms	3164 KB	Output is correct
60	Correct	413 ms	3164 KB	Output is correct
61	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
62	Correct	0 ms	3164 KB	Output is correct
63	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
64	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
65	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
66	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
67	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
68	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
69	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
70	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
71	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
72	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
73	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
74	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
75	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
76	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
77	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
78	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
79	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
80	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
81	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
82	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
83	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
84	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
85	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
86	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
87	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
88	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
89	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
90	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
91	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
92	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
93	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
94	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
95	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
96	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
97	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
98	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
99	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
100	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
101	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
102	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
103	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
104	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
105	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
106	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)
107	Runtime error	0 ms	3164 KB	Execution killed with signal 8 (could be triggered by violating memory limits)

답안 #20424

Compilation message

Subtask #1 0 / 9.0

Subtask #2 13.0 / 13.0

Subtask #3 0 / 25.0

Subtask #4 0 / 26.0

Subtask #5 0 / 27.0

Subtask #1
0 / 9.0

Subtask #2
13.0 / 13.0

Subtask #3
0 / 25.0

Subtask #4
0 / 26.0

Subtask #5
0 / 27.0