oj.uz

Submission #67179

# Submission time Handle Problem Language Result Execution time Memory
67179 2018-08-13T13:31:25 Z Vahan Cave (IOI13_cave) C++17
100 / 100
 1135 ms 644 KB 
#include "cave.h"
int s[2][6000][6000],n,a[6000],x[6000],y[6000],o[6000],z[6000];
int bin(int l,int r,int u,int q)
{
    if(l==r)
        return l;
    int mid=(l+r)/2;
    for(int i=0;i<n;i++)
    {
        if(i>=l && i<=mid)
            a[i]=q;
        else
            a[i]=1-q;
    }
    for(int i=0;i<u;i++)
        a[x[i]]=y[i];
    int t=tryCombination(a);
    if(t==-1 || t>u)
        bin(l,mid,u,q);
    else
        bin(mid+1,r,u,q);
}
void exploreCave(int N)
{
    n=N;
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<n;j++)
            a[j]=0;
        for(int j=0;j<i;j++)
            a[x[j]]=y[j];
        int t=tryCombination(a);
        if(t==-1 || t>i)
            y[i]=0;
        else
            y[i]=1;
        x[i]=bin(0,n-1,i,y[i]);
        o[x[i]]=i;
        z[x[i]]=y[i];
    }
    answer(z,o);
}

Compilation message

cave.cpp: In function 'int bin(int, int, int, int)':
cave.cpp:22:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 678 ms 532 KB Output is correct
2 Correct 665 ms 516 KB Output is correct
3 Correct 1064 ms 516 KB Output is correct
4 Correct 686 ms 496 KB Output is correct
5 Correct 1016 ms 508 KB Output is correct
6 Correct 1053 ms 488 KB Output is correct
7 Correct 1045 ms 504 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 452 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 1018 ms 632 KB Output is correct
13 Correct 943 ms 548 KB Output is correct
14 Correct 1048 ms 488 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1020 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 1135 ms 504 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 5 ms 332 KB Output is correct
6 Correct 1068 ms 488 KB Output is correct
7 Correct 1064 ms 560 KB Output is correct
8 Correct 1078 ms 548 KB Output is correct
9 Correct 1047 ms 548 KB Output is correct
10 Correct 1089 ms 512 KB Output is correct
11 Correct 1053 ms 560 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 452 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 7 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 5 ms 396 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 8 ms 512 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 5 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 384 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 452 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 7 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 5 ms 396 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 8 ms 512 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 332 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 6 ms 512 KB Output is correct
18 Correct 6 ms 384 KB Output is correct
19 Correct 5 ms 512 KB Output is correct
20 Correct 167 ms 512 KB Output is correct
21 Correct 6 ms 512 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 152 ms 476 KB Output is correct
24 Correct 152 ms 480 KB Output is correct
25 Correct 160 ms 384 KB Output is correct
26 Correct 5 ms 332 KB Output is correct
27 Correct 6 ms 512 KB Output is correct
28 Correct 142 ms 512 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 148 ms 512 KB Output is correct
31 Correct 152 ms 512 KB Output is correct
32 Correct 6 ms 384 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 6 ms 512 KB Output is correct
35 Correct 155 ms 384 KB Output is correct
36 Correct 161 ms 512 KB Output is correct
37 Correct 5 ms 512 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 678 ms 532 KB Output is correct
2 Correct 665 ms 516 KB Output is correct
3 Correct 1064 ms 516 KB Output is correct
4 Correct 686 ms 496 KB Output is correct
5 Correct 1016 ms 508 KB Output is correct
6 Correct 1053 ms 488 KB Output is correct
7 Correct 1045 ms 504 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 5 ms 452 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 1018 ms 632 KB Output is correct
13 Correct 943 ms 548 KB Output is correct
14 Correct 1048 ms 488 KB Output is correct
15 Correct 1020 ms 512 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 1135 ms 504 KB Output is correct
18 Correct 5 ms 512 KB Output is correct
19 Correct 5 ms 332 KB Output is correct
20 Correct 1068 ms 488 KB Output is correct
21 Correct 1064 ms 560 KB Output is correct
22 Correct 1078 ms 548 KB Output is correct
23 Correct 1047 ms 548 KB Output is correct
24 Correct 1089 ms 512 KB Output is correct
25 Correct 1053 ms 560 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 5 ms 512 KB Output is correct
28 Correct 5 ms 452 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 6 ms 384 KB Output is correct
31 Correct 7 ms 384 KB Output is correct
32 Correct 6 ms 384 KB Output is correct
33 Correct 5 ms 396 KB Output is correct
34 Correct 6 ms 384 KB Output is correct
35 Correct 8 ms 512 KB Output is correct
36 Correct 6 ms 384 KB Output is correct
37 Correct 6 ms 512 KB Output is correct
38 Correct 5 ms 384 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 5 ms 332 KB Output is correct
41 Correct 5 ms 384 KB Output is correct
42 Correct 6 ms 512 KB Output is correct
43 Correct 6 ms 384 KB Output is correct
44 Correct 5 ms 512 KB Output is correct
45 Correct 167 ms 512 KB Output is correct
46 Correct 6 ms 512 KB Output is correct
47 Correct 5 ms 384 KB Output is correct
48 Correct 152 ms 476 KB Output is correct
49 Correct 152 ms 480 KB Output is correct
50 Correct 160 ms 384 KB Output is correct
51 Correct 5 ms 332 KB Output is correct
52 Correct 6 ms 512 KB Output is correct
53 Correct 142 ms 512 KB Output is correct
54 Correct 5 ms 512 KB Output is correct
55 Correct 148 ms 512 KB Output is correct
56 Correct 152 ms 512 KB Output is correct
57 Correct 6 ms 384 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 6 ms 512 KB Output is correct
60 Correct 155 ms 384 KB Output is correct
61 Correct 161 ms 512 KB Output is correct
62 Correct 5 ms 512 KB Output is correct
63 Correct 666 ms 528 KB Output is correct
64 Correct 665 ms 504 KB Output is correct
65 Correct 1014 ms 516 KB Output is correct
66 Correct 685 ms 504 KB Output is correct
67 Correct 1033 ms 516 KB Output is correct
68 Correct 1029 ms 624 KB Output is correct
69 Correct 1073 ms 512 KB Output is correct
70 Correct 5 ms 384 KB Output is correct
71 Correct 5 ms 512 KB Output is correct
72 Correct 1076 ms 524 KB Output is correct
73 Correct 1037 ms 504 KB Output is correct
74 Correct 997 ms 552 KB Output is correct
75 Correct 1080 ms 560 KB Output is correct
76 Correct 6 ms 384 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 998 ms 504 KB Output is correct
79 Correct 1042 ms 536 KB Output is correct
80 Correct 1081 ms 548 KB Output is correct
81 Correct 1078 ms 560 KB Output is correct
82 Correct 1111 ms 548 KB Output is correct
83 Correct 1027 ms 544 KB Output is correct
84 Correct 6 ms 512 KB Output is correct
85 Correct 151 ms 480 KB Output is correct
86 Correct 998 ms 548 KB Output is correct
87 Correct 6 ms 384 KB Output is correct
88 Correct 6 ms 512 KB Output is correct
89 Correct 153 ms 384 KB Output is correct
90 Correct 151 ms 384 KB Output is correct
91 Correct 150 ms 604 KB Output is correct
92 Correct 1069 ms 644 KB Output is correct
93 Correct 1134 ms 640 KB Output is correct
94 Correct 1048 ms 540 KB Output is correct
95 Correct 6 ms 384 KB Output is correct
96 Correct 5 ms 384 KB Output is correct
97 Correct 1020 ms 552 KB Output is correct
98 Correct 140 ms 512 KB Output is correct
99 Correct 1025 ms 500 KB Output is correct
100 Correct 5 ms 384 KB Output is correct
101 Correct 153 ms 464 KB Output is correct
102 Correct 158 ms 588 KB Output is correct
103 Correct 1000 ms 516 KB Output is correct
104 Correct 6 ms 396 KB Output is correct
105 Correct 6 ms 384 KB Output is correct
106 Correct 5 ms 384 KB Output is correct
107 Correct 156 ms 384 KB Output is correct
108 Correct 158 ms 460 KB Output is correct
109 Correct 1057 ms 564 KB Output is correct
110 Correct 1125 ms 536 KB Output is correct
111 Correct 5 ms 384 KB Output is correct