oj.uz

Submission #139356

# Submission time Handle Problem Language Result Execution time Memory
139356 2019-07-31T15:10:06 Z MvC Cave (IOI13_cave) C++11
100 / 100
 1054 ms 632 KB 
#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
#include<bits/stdc++.h>
#include "cave.h"
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define mkp make_pair
#define in insert
#define er erase
#define fd find
#define fr first
#define sc second
typedef long long ll;
typedef long double ld;
const ll INF=0x3f3f3f3f3f3f3f3f;
const ll llinf=(1LL<<62);
const int inf=(1<<30);
const int nmax=5e3+50;
const int mod=1e9+7;
using namespace std;
int n,l,r,mid,fn[nmax],val[nmax],rs;
int ok(int x,int j,int b)
{
	int y,vl[n];
	for(int i=0;i<=x;i++)vl[i]=b;
	for(int i=x+1;i<n;i++)vl[i]=b^1;
	for(int i=0;i<j;i++)vl[fn[i]]=val[i];
	y=tryCombination(vl);
	if(y==j)return 1;
	return 0;
}
void exploreCave(int N)
{
	n=N;
	int s[n],d[n];
	for(int i=0;i<n;i++)
	{
		int b=ok(n-1,i,0);
		l=0,r=n-1,rs=0;
		while(l<=r)
		{
			mid=(l+r)/2;
			if(!ok(mid,i,b^1))l=mid+1,rs=l;
			else r=mid-1;
		}
		s[rs]=b;
		d[rs]=i;
		fn[i]=rs;
		val[i]=b;
	}
	answer(s,d);
}
/*int main()
{
	//freopen("sol.in","r",stdin);
	//freopen("sol.out","w",stdout);
	//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
	ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
	cin>>n;
	int s[n],d[n];
	for(i=0;i<n;i++)
	{
		int b=ok(n-1,i,0);
		l=0,r=n-1,rs=0;
		while(l<=r)
		{
			mid=(l+r)/2;
			if(!ok(mid,i,b^1))l=mid+1,rs=l;
			else r=mid-1;
		}
		s[rs]=b;
		d[rs]=i;
		fn[i]=rs;
		val[i]=b;
	}
	answer(s,d);
    return 0;
}*/

Compilation message

cave.cpp:2:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("O3")
 
cave.cpp:3:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("unroll-loops")

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 558 ms 500 KB Output is correct
2 Correct 573 ms 496 KB Output is correct
3 Correct 930 ms 624 KB Output is correct
4 Correct 661 ms 624 KB Output is correct
5 Correct 997 ms 624 KB Output is correct
6 Correct 770 ms 632 KB Output is correct
7 Correct 882 ms 508 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 304 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 824 ms 516 KB Output is correct
13 Correct 868 ms 536 KB Output is correct
14 Correct 798 ms 508 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 875 ms 500 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 836 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 891 ms 508 KB Output is correct
7 Correct 831 ms 492 KB Output is correct
8 Correct 1054 ms 496 KB Output is correct
9 Correct 854 ms 520 KB Output is correct
10 Correct 974 ms 532 KB Output is correct
11 Correct 838 ms 512 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 304 KB Output is correct
2 Correct 5 ms 360 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 304 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 304 KB Output is correct
2 Correct 5 ms 360 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 304 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 7 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 6 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 123 ms 432 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 360 KB Output is correct
23 Correct 121 ms 384 KB Output is correct
24 Correct 117 ms 504 KB Output is correct
25 Correct 120 ms 440 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 6 ms 384 KB Output is correct
28 Correct 124 ms 444 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 124 ms 428 KB Output is correct
31 Correct 154 ms 384 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 125 ms 512 KB Output is correct
36 Correct 131 ms 432 KB Output is correct
37 Correct 5 ms 384 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 558 ms 500 KB Output is correct
2 Correct 573 ms 496 KB Output is correct
3 Correct 930 ms 624 KB Output is correct
4 Correct 661 ms 624 KB Output is correct
5 Correct 997 ms 624 KB Output is correct
6 Correct 770 ms 632 KB Output is correct
7 Correct 882 ms 508 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 304 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 824 ms 516 KB Output is correct
13 Correct 868 ms 536 KB Output is correct
14 Correct 798 ms 508 KB Output is correct
15 Correct 875 ms 500 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 836 ms 512 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 6 ms 384 KB Output is correct
20 Correct 891 ms 508 KB Output is correct
21 Correct 831 ms 492 KB Output is correct
22 Correct 1054 ms 496 KB Output is correct
23 Correct 854 ms 520 KB Output is correct
24 Correct 974 ms 532 KB Output is correct
25 Correct 838 ms 512 KB Output is correct
26 Correct 6 ms 304 KB Output is correct
27 Correct 5 ms 360 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 6 ms 304 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 5 ms 384 KB Output is correct
34 Correct 6 ms 384 KB Output is correct
35 Correct 6 ms 384 KB Output is correct
36 Correct 5 ms 384 KB Output is correct
37 Correct 6 ms 384 KB Output is correct
38 Correct 6 ms 384 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 5 ms 384 KB Output is correct
41 Correct 7 ms 384 KB Output is correct
42 Correct 3 ms 384 KB Output is correct
43 Correct 6 ms 384 KB Output is correct
44 Correct 5 ms 384 KB Output is correct
45 Correct 123 ms 432 KB Output is correct
46 Correct 5 ms 384 KB Output is correct
47 Correct 5 ms 360 KB Output is correct
48 Correct 121 ms 384 KB Output is correct
49 Correct 117 ms 504 KB Output is correct
50 Correct 120 ms 440 KB Output is correct
51 Correct 6 ms 384 KB Output is correct
52 Correct 6 ms 384 KB Output is correct
53 Correct 124 ms 444 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 124 ms 428 KB Output is correct
56 Correct 154 ms 384 KB Output is correct
57 Correct 5 ms 384 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 5 ms 384 KB Output is correct
60 Correct 125 ms 512 KB Output is correct
61 Correct 131 ms 432 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 550 ms 464 KB Output is correct
64 Correct 496 ms 508 KB Output is correct
65 Correct 833 ms 464 KB Output is correct
66 Correct 561 ms 468 KB Output is correct
67 Correct 1004 ms 620 KB Output is correct
68 Correct 853 ms 624 KB Output is correct
69 Correct 899 ms 504 KB Output is correct
70 Correct 7 ms 384 KB Output is correct
71 Correct 5 ms 512 KB Output is correct
72 Correct 932 ms 516 KB Output is correct
73 Correct 768 ms 512 KB Output is correct
74 Correct 837 ms 508 KB Output is correct
75 Correct 823 ms 516 KB Output is correct
76 Correct 5 ms 384 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 981 ms 608 KB Output is correct
79 Correct 1020 ms 604 KB Output is correct
80 Correct 839 ms 512 KB Output is correct
81 Correct 900 ms 508 KB Output is correct
82 Correct 894 ms 512 KB Output is correct
83 Correct 885 ms 520 KB Output is correct
84 Correct 5 ms 384 KB Output is correct
85 Correct 140 ms 384 KB Output is correct
86 Correct 843 ms 588 KB Output is correct
87 Correct 6 ms 384 KB Output is correct
88 Correct 6 ms 384 KB Output is correct
89 Correct 148 ms 436 KB Output is correct
90 Correct 128 ms 428 KB Output is correct
91 Correct 150 ms 464 KB Output is correct
92 Correct 924 ms 520 KB Output is correct
93 Correct 905 ms 512 KB Output is correct
94 Correct 921 ms 508 KB Output is correct
95 Correct 6 ms 384 KB Output is correct
96 Correct 6 ms 432 KB Output is correct
97 Correct 853 ms 492 KB Output is correct
98 Correct 101 ms 488 KB Output is correct
99 Correct 822 ms 508 KB Output is correct
100 Correct 5 ms 384 KB Output is correct
101 Correct 119 ms 516 KB Output is correct
102 Correct 152 ms 384 KB Output is correct
103 Correct 793 ms 512 KB Output is correct
104 Correct 6 ms 432 KB Output is correct
105 Correct 5 ms 360 KB Output is correct
106 Correct 6 ms 432 KB Output is correct
107 Correct 114 ms 384 KB Output is correct
108 Correct 134 ms 504 KB Output is correct
109 Correct 837 ms 560 KB Output is correct
110 Correct 946 ms 504 KB Output is correct
111 Correct 5 ms 384 KB Output is correct