oj.uz

Submission #65424

# Submission time Handle Problem Language Result Execution time Memory
65424 2018-08-07T14:44:49 Z boook Cave (IOI13_cave) C++14
100 / 100
 1285 ms 636 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
#define REP(i,j,k)     for(int i = j ; i < k ; ++i)
#define RREP(i,j,k)    for(int i = j ; i >=k ; --i)
#define A    first
#define B    second
#define mp   make_pair
#define pb   emplace_back
#define PII pair<int , int>
#define MEM(i,j)   memset(i , j , sizeof i)
#define ALL(i)     i.begin() , i.end()
#define DBGG(i,j)     cout << i << " " << j << endl
#define DB4(i,j,k,l)  cout << i << " " << j << " " << k << " " << l << endl
#define IOS cin.tie(0) , cout.sync_with_stdio(0)
#define endl "\n"
///------------------------------------------------------------
#include "cave.h"
#define MAX 
#define INF 0x3f3f3f3f

int nn , mah[5000] , ans[5000] , base[5000] , val[5000] , use[5050] , pre;
int SSS = 0;
int query(int x[]){
	SSS ++;
	assert(SSS <= 70000);
	int ans = tryCombination(x);
	if(ans == -1) return nn + 1;
	else return ans;
}
void exploreCave(int n){
	nn = n;
	REP(i , 0 , n){
		pre = query(base);
		// REP(i , 0 , n) cout << base[i] << " "; cout << endl;
		// DBGG("pre = " , pre);
		int can = -1;
		RREP(j , 13 , 0){
			int to = can + (1 << j) , cnt = 0;
			REP(ii , 0 , n) val[ii] = base[ii];

			REP(ii , 0 , n) if(cnt < to && use[ii] == 0){
				cnt ++;
				val[ii] = 1 - base[ii];
			}

			// if(cnt == to){

			// 	cout << "now to = " << to << " ->";
			// 	REP(ii , 0 , n) cout << val[ii] << " "; cout << endl;
			// 	DBGG("get = " , query(val));
			// }
			if(cnt == to && (query(val) > i) == (pre > i)) can = to;
		}
		int cnt = 0 , idx;
		REP(i , 0 , n) if(use[i] == 0 && cnt <= can) cnt ++ , idx = i;
		assert(can < n);
		use[idx] = 1;
		ans[idx] = pre > i ? base[idx] : 1 - base[idx];
		mah[idx] = i;
		base[idx] = ans[idx];
		// break;
		// if(i == 3) break;
	}
	answer(ans , mah);
}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:59:12: warning: 'idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
   use[idx] = 1;
   ~~~~~~~~~^~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 444 ms 612 KB Output is correct
2 Correct 521 ms 612 KB Output is correct
3 Correct 850 ms 612 KB Output is correct
4 Correct 531 ms 588 KB Output is correct
5 Correct 864 ms 512 KB Output is correct
6 Correct 754 ms 512 KB Output is correct
7 Correct 786 ms 504 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 695 ms 516 KB Output is correct
13 Correct 873 ms 596 KB Output is correct
14 Correct 802 ms 632 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 696 ms 520 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 808 ms 516 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 766 ms 604 KB Output is correct
7 Correct 794 ms 616 KB Output is correct
8 Correct 1129 ms 516 KB Output is correct
9 Correct 1082 ms 520 KB Output is correct
10 Correct 1285 ms 524 KB Output is correct
11 Correct 723 ms 520 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 432 KB Output is correct
3 Correct 5 ms 360 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 6 ms 384 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 6 ms 308 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 6 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 432 KB Output is correct
3 Correct 5 ms 360 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 6 ms 384 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 6 ms 308 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 6 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 6 ms 384 KB Output is correct
20 Correct 133 ms 472 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 144 ms 464 KB Output is correct
24 Correct 161 ms 384 KB Output is correct
25 Correct 147 ms 384 KB Output is correct
26 Correct 6 ms 288 KB Output is correct
27 Correct 6 ms 432 KB Output is correct
28 Correct 144 ms 448 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 170 ms 440 KB Output is correct
31 Correct 108 ms 452 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 6 ms 384 KB Output is correct
35 Correct 193 ms 452 KB Output is correct
36 Correct 158 ms 456 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 444 ms 612 KB Output is correct
2 Correct 521 ms 612 KB Output is correct
3 Correct 850 ms 612 KB Output is correct
4 Correct 531 ms 588 KB Output is correct
5 Correct 864 ms 512 KB Output is correct
6 Correct 754 ms 512 KB Output is correct
7 Correct 786 ms 504 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 695 ms 516 KB Output is correct
13 Correct 873 ms 596 KB Output is correct
14 Correct 802 ms 632 KB Output is correct
15 Correct 696 ms 520 KB Output is correct
16 Correct 6 ms 384 KB Output is correct
17 Correct 808 ms 516 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 4 ms 384 KB Output is correct
20 Correct 766 ms 604 KB Output is correct
21 Correct 794 ms 616 KB Output is correct
22 Correct 1129 ms 516 KB Output is correct
23 Correct 1082 ms 520 KB Output is correct
24 Correct 1285 ms 524 KB Output is correct
25 Correct 723 ms 520 KB Output is correct
26 Correct 6 ms 384 KB Output is correct
27 Correct 5 ms 432 KB Output is correct
28 Correct 5 ms 360 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 6 ms 384 KB Output is correct
31 Correct 6 ms 384 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 6 ms 308 KB Output is correct
37 Correct 6 ms 384 KB Output is correct
38 Correct 6 ms 384 KB Output is correct
39 Correct 6 ms 384 KB Output is correct
40 Correct 6 ms 384 KB Output is correct
41 Correct 5 ms 384 KB Output is correct
42 Correct 5 ms 384 KB Output is correct
43 Correct 5 ms 384 KB Output is correct
44 Correct 6 ms 384 KB Output is correct
45 Correct 133 ms 472 KB Output is correct
46 Correct 5 ms 384 KB Output is correct
47 Correct 5 ms 384 KB Output is correct
48 Correct 144 ms 464 KB Output is correct
49 Correct 161 ms 384 KB Output is correct
50 Correct 147 ms 384 KB Output is correct
51 Correct 6 ms 288 KB Output is correct
52 Correct 6 ms 432 KB Output is correct
53 Correct 144 ms 448 KB Output is correct
54 Correct 6 ms 384 KB Output is correct
55 Correct 170 ms 440 KB Output is correct
56 Correct 108 ms 452 KB Output is correct
57 Correct 5 ms 384 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 6 ms 384 KB Output is correct
60 Correct 193 ms 452 KB Output is correct
61 Correct 158 ms 456 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 521 ms 612 KB Output is correct
64 Correct 476 ms 504 KB Output is correct
65 Correct 715 ms 636 KB Output is correct
66 Correct 604 ms 600 KB Output is correct
67 Correct 690 ms 544 KB Output is correct
68 Correct 889 ms 596 KB Output is correct
69 Correct 837 ms 512 KB Output is correct
70 Correct 5 ms 384 KB Output is correct
71 Correct 5 ms 384 KB Output is correct
72 Correct 833 ms 508 KB Output is correct
73 Correct 712 ms 624 KB Output is correct
74 Correct 869 ms 608 KB Output is correct
75 Correct 699 ms 524 KB Output is correct
76 Correct 6 ms 384 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 919 ms 548 KB Output is correct
79 Correct 816 ms 524 KB Output is correct
80 Correct 1157 ms 516 KB Output is correct
81 Correct 1068 ms 516 KB Output is correct
82 Correct 1029 ms 520 KB Output is correct
83 Correct 658 ms 628 KB Output is correct
84 Correct 5 ms 384 KB Output is correct
85 Correct 158 ms 384 KB Output is correct
86 Correct 634 ms 508 KB Output is correct
87 Correct 6 ms 384 KB Output is correct
88 Correct 5 ms 384 KB Output is correct
89 Correct 192 ms 460 KB Output is correct
90 Correct 188 ms 384 KB Output is correct
91 Correct 203 ms 384 KB Output is correct
92 Correct 1092 ms 524 KB Output is correct
93 Correct 1192 ms 516 KB Output is correct
94 Correct 1028 ms 520 KB Output is correct
95 Correct 6 ms 384 KB Output is correct
96 Correct 5 ms 384 KB Output is correct
97 Correct 695 ms 516 KB Output is correct
98 Correct 109 ms 384 KB Output is correct
99 Correct 641 ms 508 KB Output is correct
100 Correct 6 ms 304 KB Output is correct
101 Correct 99 ms 484 KB Output is correct
102 Correct 98 ms 384 KB Output is correct
103 Correct 758 ms 480 KB Output is correct
104 Correct 6 ms 384 KB Output is correct
105 Correct 6 ms 384 KB Output is correct
106 Correct 6 ms 384 KB Output is correct
107 Correct 179 ms 456 KB Output is correct
108 Correct 172 ms 384 KB Output is correct
109 Correct 1178 ms 520 KB Output is correct
110 Correct 1141 ms 524 KB Output is correct
111 Correct 5 ms 384 KB Output is correct