Submission #113703

# Submission time Handle Problem Language Result Execution time Memory
113703 2019-05-28T00:38:12 Z thebes Cave (IOI13_cave) C++14
100 / 100
416 ms 640 KB
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;

const int MN = 5005;
int *arr, N, i, tmp, d[MN], s[MN];
void st(int l,int r,int v){
	for(;l<=r;l++){
		if(d[l]!=-1) arr[l]=d[l];
		else arr[l]=v;
	}
}
void rec(int l,int r,int id,int val){
	if(l == r){
		s[l] = id;
		d[l] = val;
		st(l,r,0);
		return;
	}
	int m = l+r>>1;
	st(l, m, !val);
	int v = tryCombination(arr);
	st(l, m, val);
	if(v == id) rec(l, m, id, val);
	else rec(m+1, r, id, val);

}
void exploreCave(int n){
	N = n;
	memset(d, -1, sizeof(d));
	arr = (int*)malloc(N*sizeof(int));
	for(i=0;i<N;i++){
		int val = 0;
		st(0,N-1,0);
		if(tryCombination(arr)==i) val = 1;
		else val = 0;
		st(0,N-1,val);
		rec(0,N-1,i,val);
	}
	answer(d, s);
}

Compilation message

cave.cpp: In function 'void rec(int, int, int, int)':
cave.cpp:20:11: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  int m = l+r>>1;
          ~^~
# Verdict Execution time Memory Grader output
1 Correct 189 ms 516 KB Output is correct
2 Correct 163 ms 632 KB Output is correct
3 Correct 347 ms 508 KB Output is correct
4 Correct 220 ms 632 KB Output is correct
5 Correct 358 ms 504 KB Output is correct
6 Correct 273 ms 504 KB Output is correct
7 Correct 348 ms 516 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 396 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 309 ms 508 KB Output is correct
13 Correct 259 ms 524 KB Output is correct
14 Correct 288 ms 576 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 350 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 278 ms 504 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 334 ms 504 KB Output is correct
7 Correct 288 ms 504 KB Output is correct
8 Correct 297 ms 512 KB Output is correct
9 Correct 275 ms 512 KB Output is correct
10 Correct 321 ms 516 KB Output is correct
11 Correct 313 ms 496 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 512 KB Output is correct
2 Correct 6 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 452 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 512 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 7 ms 396 KB Output is correct
10 Correct 6 ms 396 KB Output is correct
11 Correct 5 ms 396 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 6 ms 512 KB Output is correct
2 Correct 6 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 452 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 512 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 7 ms 396 KB Output is correct
10 Correct 6 ms 396 KB Output is correct
11 Correct 5 ms 396 KB Output is correct
12 Correct 5 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 5 ms 384 KB Output is correct
17 Correct 5 ms 512 KB Output is correct
18 Correct 6 ms 512 KB Output is correct
19 Correct 5 ms 512 KB Output is correct
20 Correct 44 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 52 ms 512 KB Output is correct
24 Correct 47 ms 384 KB Output is correct
25 Correct 45 ms 396 KB Output is correct
26 Correct 5 ms 396 KB Output is correct
27 Correct 5 ms 512 KB Output is correct
28 Correct 39 ms 472 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 47 ms 492 KB Output is correct
31 Correct 40 ms 384 KB Output is correct
32 Correct 5 ms 328 KB Output is correct
33 Correct 5 ms 332 KB Output is correct
34 Correct 5 ms 512 KB Output is correct
35 Correct 51 ms 512 KB Output is correct
36 Correct 60 ms 384 KB Output is correct
37 Correct 5 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 189 ms 516 KB Output is correct
2 Correct 163 ms 632 KB Output is correct
3 Correct 347 ms 508 KB Output is correct
4 Correct 220 ms 632 KB Output is correct
5 Correct 358 ms 504 KB Output is correct
6 Correct 273 ms 504 KB Output is correct
7 Correct 348 ms 516 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 396 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 309 ms 508 KB Output is correct
13 Correct 259 ms 524 KB Output is correct
14 Correct 288 ms 576 KB Output is correct
15 Correct 350 ms 512 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 278 ms 504 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 334 ms 504 KB Output is correct
21 Correct 288 ms 504 KB Output is correct
22 Correct 297 ms 512 KB Output is correct
23 Correct 275 ms 512 KB Output is correct
24 Correct 321 ms 516 KB Output is correct
25 Correct 313 ms 496 KB Output is correct
26 Correct 6 ms 512 KB Output is correct
27 Correct 6 ms 512 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 5 ms 452 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 5 ms 512 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 5 ms 384 KB Output is correct
34 Correct 7 ms 396 KB Output is correct
35 Correct 6 ms 396 KB Output is correct
36 Correct 5 ms 396 KB Output is correct
37 Correct 5 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 5 ms 384 KB Output is correct
42 Correct 5 ms 512 KB Output is correct
43 Correct 6 ms 512 KB Output is correct
44 Correct 5 ms 512 KB Output is correct
45 Correct 44 ms 384 KB Output is correct
46 Correct 5 ms 384 KB Output is correct
47 Correct 5 ms 384 KB Output is correct
48 Correct 52 ms 512 KB Output is correct
49 Correct 47 ms 384 KB Output is correct
50 Correct 45 ms 396 KB Output is correct
51 Correct 5 ms 396 KB Output is correct
52 Correct 5 ms 512 KB Output is correct
53 Correct 39 ms 472 KB Output is correct
54 Correct 6 ms 384 KB Output is correct
55 Correct 47 ms 492 KB Output is correct
56 Correct 40 ms 384 KB Output is correct
57 Correct 5 ms 328 KB Output is correct
58 Correct 5 ms 332 KB Output is correct
59 Correct 5 ms 512 KB Output is correct
60 Correct 51 ms 512 KB Output is correct
61 Correct 60 ms 384 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 167 ms 564 KB Output is correct
64 Correct 180 ms 500 KB Output is correct
65 Correct 388 ms 508 KB Output is correct
66 Correct 259 ms 500 KB Output is correct
67 Correct 352 ms 524 KB Output is correct
68 Correct 244 ms 512 KB Output is correct
69 Correct 351 ms 500 KB Output is correct
70 Correct 5 ms 420 KB Output is correct
71 Correct 6 ms 396 KB Output is correct
72 Correct 256 ms 516 KB Output is correct
73 Correct 348 ms 504 KB Output is correct
74 Correct 258 ms 520 KB Output is correct
75 Correct 296 ms 512 KB Output is correct
76 Correct 5 ms 512 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 331 ms 516 KB Output is correct
79 Correct 264 ms 504 KB Output is correct
80 Correct 416 ms 452 KB Output is correct
81 Correct 319 ms 576 KB Output is correct
82 Correct 397 ms 640 KB Output is correct
83 Correct 262 ms 508 KB Output is correct
84 Correct 6 ms 512 KB Output is correct
85 Correct 45 ms 468 KB Output is correct
86 Correct 282 ms 520 KB Output is correct
87 Correct 5 ms 384 KB Output is correct
88 Correct 6 ms 384 KB Output is correct
89 Correct 43 ms 464 KB Output is correct
90 Correct 55 ms 384 KB Output is correct
91 Correct 47 ms 512 KB Output is correct
92 Correct 280 ms 516 KB Output is correct
93 Correct 259 ms 640 KB Output is correct
94 Correct 278 ms 512 KB Output is correct
95 Correct 6 ms 384 KB Output is correct
96 Correct 6 ms 512 KB Output is correct
97 Correct 314 ms 528 KB Output is correct
98 Correct 47 ms 604 KB Output is correct
99 Correct 245 ms 504 KB Output is correct
100 Correct 5 ms 384 KB Output is correct
101 Correct 40 ms 512 KB Output is correct
102 Correct 44 ms 384 KB Output is correct
103 Correct 356 ms 512 KB Output is correct
104 Correct 5 ms 512 KB Output is correct
105 Correct 5 ms 384 KB Output is correct
106 Correct 6 ms 512 KB Output is correct
107 Correct 58 ms 464 KB Output is correct
108 Correct 41 ms 464 KB Output is correct
109 Correct 301 ms 580 KB Output is correct
110 Correct 260 ms 516 KB Output is correct
111 Correct 6 ms 384 KB Output is correct