oj.uz

Submission #317339

# Submission time Handle Problem Language Result Execution time Memory
317339 2020-10-29T14:16:48 Z Sho10 Cave (IOI13_cave) C++14
100 / 100
 267 ms 664 KB 
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho10
#include "cave.h"
#define ll long long
#define double long double
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define all(a) (a).begin(), (a).end()
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define pi pair
#define rc(s) return cout<<s,0
#define endl '\n'
#define mod 1000000007
#define PI 3.14159265359
#define MAXN 100005
#define INF 1000000005
#define LINF 1000000000000000005ll
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
int n,pos[5005],ans[5005],x[5005],s1,s2;
ll check(ll val,ll l,ll r){
for(ll i=l;i<=r;i++)
{
    if(!x[i]){
        ans[i]^=1;
    }
}
s1=s2;
s2=tryCombination(ans);
if(s2==-1){
    s2=n;
}
if(s1==val&&s2==val){
    return 0;
}else if(s1==val||s2==val){
return 1;
}else return 0;
}
void exploreCave(int N){
n=N;
for(ll i=0;i<n;i++)
{
    ll l=0,r=n-1;
    s2=tryCombination(ans);
    if(s2==-1){
        s2=n;
    }
    while(l<r){
        ll mid=(l+r)>>1;
        if(check(i,l,mid)){
            r=mid;
        }else l=mid+1;
    }
    if(s2==i){
        ans[l]^=1;
    }
    pos[l]=i;
    x[l]=1;
}
answer(ans,pos);
}
/*
int32_t main(){
CODE_START;
*/

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 132 ms 504 KB Output is correct
2 Correct 134 ms 504 KB Output is correct
3 Correct 203 ms 632 KB Output is correct
4 Correct 137 ms 504 KB Output is correct
5 Correct 217 ms 632 KB Output is correct
6 Correct 201 ms 616 KB Output is correct
7 Correct 216 ms 536 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 200 ms 504 KB Output is correct
13 Correct 201 ms 504 KB Output is correct
14 Correct 199 ms 504 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 215 ms 384 KB Output is correct
2 Correct 1 ms 512 KB Output is correct
3 Correct 200 ms 504 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 216 ms 504 KB Output is correct
7 Correct 210 ms 504 KB Output is correct
8 Correct 267 ms 632 KB Output is correct
9 Correct 263 ms 512 KB Output is correct
10 Correct 266 ms 632 KB Output is correct
11 Correct 219 ms 504 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 512 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 512 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 512 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 1 ms 512 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 31 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 36 ms 384 KB Output is correct
24 Correct 36 ms 384 KB Output is correct
25 Correct 35 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 30 ms 512 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 30 ms 384 KB Output is correct
31 Correct 31 ms 504 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 36 ms 384 KB Output is correct
36 Correct 39 ms 416 KB Output is correct
37 Correct 1 ms 384 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 132 ms 504 KB Output is correct
2 Correct 134 ms 504 KB Output is correct
3 Correct 203 ms 632 KB Output is correct
4 Correct 137 ms 504 KB Output is correct
5 Correct 217 ms 632 KB Output is correct
6 Correct 201 ms 616 KB Output is correct
7 Correct 216 ms 536 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 200 ms 504 KB Output is correct
13 Correct 201 ms 504 KB Output is correct
14 Correct 199 ms 504 KB Output is correct
15 Correct 215 ms 384 KB Output is correct
16 Correct 1 ms 512 KB Output is correct
17 Correct 200 ms 504 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 216 ms 504 KB Output is correct
21 Correct 210 ms 504 KB Output is correct
22 Correct 267 ms 632 KB Output is correct
23 Correct 263 ms 512 KB Output is correct
24 Correct 266 ms 632 KB Output is correct
25 Correct 219 ms 504 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 512 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 1 ms 512 KB Output is correct
36 Correct 1 ms 384 KB Output is correct
37 Correct 1 ms 384 KB Output is correct
38 Correct 1 ms 384 KB Output is correct
39 Correct 1 ms 512 KB Output is correct
40 Correct 1 ms 384 KB Output is correct
41 Correct 1 ms 384 KB Output is correct
42 Correct 1 ms 384 KB Output is correct
43 Correct 1 ms 384 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 31 ms 384 KB Output is correct
46 Correct 1 ms 384 KB Output is correct
47 Correct 1 ms 384 KB Output is correct
48 Correct 36 ms 384 KB Output is correct
49 Correct 36 ms 384 KB Output is correct
50 Correct 35 ms 384 KB Output is correct
51 Correct 1 ms 384 KB Output is correct
52 Correct 1 ms 384 KB Output is correct
53 Correct 30 ms 512 KB Output is correct
54 Correct 1 ms 384 KB Output is correct
55 Correct 30 ms 384 KB Output is correct
56 Correct 31 ms 504 KB Output is correct
57 Correct 1 ms 384 KB Output is correct
58 Correct 1 ms 384 KB Output is correct
59 Correct 1 ms 384 KB Output is correct
60 Correct 36 ms 384 KB Output is correct
61 Correct 39 ms 416 KB Output is correct
62 Correct 1 ms 384 KB Output is correct
63 Correct 134 ms 384 KB Output is correct
64 Correct 132 ms 504 KB Output is correct
65 Correct 208 ms 504 KB Output is correct
66 Correct 141 ms 504 KB Output is correct
67 Correct 218 ms 632 KB Output is correct
68 Correct 202 ms 632 KB Output is correct
69 Correct 218 ms 632 KB Output is correct
70 Correct 1 ms 384 KB Output is correct
71 Correct 1 ms 384 KB Output is correct
72 Correct 202 ms 616 KB Output is correct
73 Correct 206 ms 664 KB Output is correct
74 Correct 200 ms 632 KB Output is correct
75 Correct 207 ms 632 KB Output is correct
76 Correct 1 ms 384 KB Output is correct
77 Correct 1 ms 384 KB Output is correct
78 Correct 214 ms 504 KB Output is correct
79 Correct 211 ms 632 KB Output is correct
80 Correct 267 ms 512 KB Output is correct
81 Correct 267 ms 632 KB Output is correct
82 Correct 265 ms 632 KB Output is correct
83 Correct 211 ms 504 KB Output is correct
84 Correct 1 ms 384 KB Output is correct
85 Correct 30 ms 384 KB Output is correct
86 Correct 199 ms 504 KB Output is correct
87 Correct 1 ms 384 KB Output is correct
88 Correct 1 ms 384 KB Output is correct
89 Correct 39 ms 384 KB Output is correct
90 Correct 36 ms 384 KB Output is correct
91 Correct 36 ms 384 KB Output is correct
92 Correct 263 ms 512 KB Output is correct
93 Correct 265 ms 512 KB Output is correct
94 Correct 265 ms 632 KB Output is correct
95 Correct 1 ms 384 KB Output is correct
96 Correct 1 ms 384 KB Output is correct
97 Correct 206 ms 512 KB Output is correct
98 Correct 32 ms 384 KB Output is correct
99 Correct 205 ms 632 KB Output is correct
100 Correct 1 ms 384 KB Output is correct
101 Correct 30 ms 384 KB Output is correct
102 Correct 30 ms 384 KB Output is correct
103 Correct 199 ms 504 KB Output is correct
104 Correct 1 ms 384 KB Output is correct
105 Correct 1 ms 384 KB Output is correct
106 Correct 1 ms 384 KB Output is correct
107 Correct 36 ms 384 KB Output is correct
108 Correct 36 ms 384 KB Output is correct
109 Correct 264 ms 632 KB Output is correct
110 Correct 264 ms 516 KB Output is correct
111 Correct 1 ms 384 KB Output is correct