# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
363673 | 2021-02-06T19:23:17 Z | denkendoemeer | Dragon 2 (JOI17_dragon2) | C++14 | 2531 ms | 3948 KB |
#include<bits/stdc++.h> #define ll long long using namespace std; struct pct { ll x,y; }a,b; bool cmp(pct x,pct y,pct z) { if ((x.x-y.x)*(z.y-y.y)<(x.y-y.y)*(z.x-y.x)) return 1; return 0; } vector<pct>g[30005]; int main() { //freopen(".in","r",stdin); //freopen(".out","w",stdout); int n,m,t,x,y,q; scanf("%d%d",&n,&m); int i; for(i=1;i<=n;i++){ scanf("%lld%lld%d",&a.x,&a.y,&t); g[t].push_back(a); } scanf("%lld%lld%lld%lld%d",&a.x,&a.y,&b.x,&b.y,&q); for(i=1;i<=q;i++){ scanf("%d%d",&x,&y); int ans=0; for(auto it:g[x]) for(auto it2:g[y]){ if (cmp(it,a,b)) if (cmp(it,a,it2) && cmp(it2,b,it)) ans++; else ; else if (cmp(it2,a,it) && cmp(it,b,it2)) ans++; } printf("%d\n",ans); } return 0; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 13 ms | 1132 KB | Output is correct |
2 | Correct | 19 ms | 1132 KB | Output is correct |
3 | Correct | 27 ms | 1260 KB | Output is correct |
4 | Correct | 45 ms | 2156 KB | Output is correct |
5 | Correct | 38 ms | 2284 KB | Output is correct |
6 | Correct | 3 ms | 1260 KB | Output is correct |
7 | Correct | 4 ms | 1260 KB | Output is correct |
8 | Correct | 8 ms | 1132 KB | Output is correct |
9 | Correct | 6 ms | 1132 KB | Output is correct |
10 | Correct | 6 ms | 1132 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 1065 ms | 2472 KB | Output is correct |
2 | Correct | 2069 ms | 2540 KB | Output is correct |
3 | Correct | 59 ms | 2668 KB | Output is correct |
4 | Correct | 13 ms | 2540 KB | Output is correct |
5 | Correct | 15 ms | 2668 KB | Output is correct |
6 | Correct | 979 ms | 2464 KB | Output is correct |
7 | Correct | 1008 ms | 2464 KB | Output is correct |
8 | Correct | 446 ms | 2536 KB | Output is correct |
9 | Correct | 461 ms | 2280 KB | Output is correct |
10 | Correct | 449 ms | 2300 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 13 ms | 1132 KB | Output is correct |
2 | Correct | 19 ms | 1132 KB | Output is correct |
3 | Correct | 27 ms | 1260 KB | Output is correct |
4 | Correct | 45 ms | 2156 KB | Output is correct |
5 | Correct | 38 ms | 2284 KB | Output is correct |
6 | Correct | 3 ms | 1260 KB | Output is correct |
7 | Correct | 4 ms | 1260 KB | Output is correct |
8 | Correct | 8 ms | 1132 KB | Output is correct |
9 | Correct | 6 ms | 1132 KB | Output is correct |
10 | Correct | 6 ms | 1132 KB | Output is correct |
11 | Correct | 1065 ms | 2472 KB | Output is correct |
12 | Correct | 2069 ms | 2540 KB | Output is correct |
13 | Correct | 59 ms | 2668 KB | Output is correct |
14 | Correct | 13 ms | 2540 KB | Output is correct |
15 | Correct | 15 ms | 2668 KB | Output is correct |
16 | Correct | 979 ms | 2464 KB | Output is correct |
17 | Correct | 1008 ms | 2464 KB | Output is correct |
18 | Correct | 446 ms | 2536 KB | Output is correct |
19 | Correct | 461 ms | 2280 KB | Output is correct |
20 | Correct | 449 ms | 2300 KB | Output is correct |
21 | Correct | 1035 ms | 2408 KB | Output is correct |
22 | Correct | 2041 ms | 2540 KB | Output is correct |
23 | Correct | 2380 ms | 2924 KB | Output is correct |
24 | Correct | 587 ms | 3768 KB | Output is correct |
25 | Correct | 59 ms | 3692 KB | Output is correct |
26 | Correct | 53 ms | 3948 KB | Output is correct |
27 | Correct | 19 ms | 2924 KB | Output is correct |
28 | Correct | 24 ms | 2924 KB | Output is correct |
29 | Correct | 2531 ms | 3688 KB | Output is correct |
30 | Correct | 78 ms | 3560 KB | Output is correct |
31 | Correct | 52 ms | 3816 KB | Output is correct |
32 | Correct | 68 ms | 3820 KB | Output is correct |
33 | Correct | 495 ms | 3820 KB | Output is correct |
34 | Correct | 51 ms | 3948 KB | Output is correct |
35 | Correct | 50 ms | 3692 KB | Output is correct |
36 | Correct | 52 ms | 3692 KB | Output is correct |
37 | Correct | 54 ms | 3948 KB | Output is correct |
38 | Correct | 874 ms | 3948 KB | Output is correct |
39 | Correct | 732 ms | 3820 KB | Output is correct |
40 | Correct | 543 ms | 3948 KB | Output is correct |
41 | Correct | 2316 ms | 3692 KB | Output is correct |
42 | Correct | 1538 ms | 3692 KB | Output is correct |
43 | Correct | 1216 ms | 3564 KB | Output is correct |
44 | Correct | 1587 ms | 2856 KB | Output is correct |
45 | Correct | 769 ms | 2668 KB | Output is correct |
46 | Correct | 487 ms | 2928 KB | Output is correct |
47 | Correct | 1043 ms | 2664 KB | Output is correct |
48 | Correct | 667 ms | 2796 KB | Output is correct |
49 | Correct | 399 ms | 2796 KB | Output is correct |