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Submission #520308

# Submission time Handle Problem Language Result Execution time Memory
520308 2022-01-29T10:15:18 Z new_acc Cave (IOI13_cave) C++14
100 / 100
 1166 ms 672 KB 
#include<bits/stdc++.h>
#include "cave.h"
#define ll long long
#define fi first
#define se second
using namespace std;
const int N=5000+10;
int aktres[N];
int vis[N];
int ans[N];
int n;
int pom[N];
int bs1(int i){
	int pocz=0,kon=n-1;
	int sr;
	int res=0;
	while(pocz<=kon){
		sr=(pocz+kon)/2;
		for(int j=0;j<n;j++){
			if(vis[j]) pom[j]=aktres[j];
			else pom[j]=0;
		}
		for(int j=0;j<=sr;j++) if(!vis[j]) pom[j]=1;
		int xd=tryCombination(pom);
		if(xd>i||xd==-1){
			res=sr;
			kon=sr-1;
		}else pocz=sr+1;
	}
	return res;
}
int bs2(int i){
	int pocz=0,kon=n-1;
	int sr;
	int res=0;
	while(pocz<=kon){
		sr=(pocz+kon)/2;
		for(int j=0;j<n;j++){
			if(vis[j]) pom[j]=aktres[j];
			else pom[j]=1;
		}
		for(int j=0;j<=sr;j++) if(!vis[j]) pom[j]=0;
		int xd=tryCombination(pom);
		if(xd>i||xd==-1){
			res=sr;
			kon=sr-1;
		}else pocz=sr+1;
	}
	return res;
}
void exploreCave(int m){
	n=m;
	for(int i=0;i<n;i++){
		int a=tryCombination(aktres);
		bool curr=(a==-1?1:a>i);
		curr^=1;
		int xd=0;
		if(curr) xd=bs1(i);
		else xd=bs2(i);
		aktres[xd]=curr;
		vis[xd]=1;
		ans[xd]=i;
	}

	answer(aktres,ans);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 260 ms 524 KB Output is correct
2 Correct 253 ms 436 KB Output is correct
3 Correct 422 ms 436 KB Output is correct
4 Correct 261 ms 332 KB Output is correct
5 Correct 415 ms 440 KB Output is correct
6 Correct 465 ms 428 KB Output is correct
7 Correct 468 ms 436 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 288 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 421 ms 440 KB Output is correct
13 Correct 400 ms 324 KB Output is correct
14 Correct 440 ms 532 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 421 ms 404 KB Output is correct
2 Correct 0 ms 276 KB Output is correct
3 Correct 497 ms 436 KB Output is correct
4 Correct 1 ms 292 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 463 ms 440 KB Output is correct
7 Correct 455 ms 392 KB Output is correct
8 Correct 1141 ms 436 KB Output is correct
9 Correct 1156 ms 436 KB Output is correct
10 Correct 1152 ms 440 KB Output is correct
11 Correct 465 ms 528 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 1 ms 244 KB Output is correct
10 Correct 1 ms 292 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 292 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 292 KB Output is correct
9 Correct 1 ms 244 KB Output is correct
10 Correct 1 ms 292 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 300 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 0 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 64 ms 356 KB Output is correct
21 Correct 1 ms 296 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 137 ms 360 KB Output is correct
24 Correct 161 ms 364 KB Output is correct
25 Correct 135 ms 360 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 63 ms 364 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 62 ms 360 KB Output is correct
31 Correct 60 ms 360 KB Output is correct
32 Correct 1 ms 292 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 140 ms 364 KB Output is correct
36 Correct 133 ms 364 KB Output is correct
37 Correct 1 ms 300 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 260 ms 524 KB Output is correct
2 Correct 253 ms 436 KB Output is correct
3 Correct 422 ms 436 KB Output is correct
4 Correct 261 ms 332 KB Output is correct
5 Correct 415 ms 440 KB Output is correct
6 Correct 465 ms 428 KB Output is correct
7 Correct 468 ms 436 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 288 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 421 ms 440 KB Output is correct
13 Correct 400 ms 324 KB Output is correct
14 Correct 440 ms 532 KB Output is correct
15 Correct 421 ms 404 KB Output is correct
16 Correct 0 ms 276 KB Output is correct
17 Correct 497 ms 436 KB Output is correct
18 Correct 1 ms 292 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 463 ms 440 KB Output is correct
21 Correct 455 ms 392 KB Output is correct
22 Correct 1141 ms 436 KB Output is correct
23 Correct 1156 ms 436 KB Output is correct
24 Correct 1152 ms 440 KB Output is correct
25 Correct 465 ms 528 KB Output is correct
26 Correct 0 ms 204 KB Output is correct
27 Correct 0 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 1 ms 292 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 292 KB Output is correct
34 Correct 1 ms 244 KB Output is correct
35 Correct 1 ms 292 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 300 KB Output is correct
38 Correct 1 ms 204 KB Output is correct
39 Correct 1 ms 204 KB Output is correct
40 Correct 1 ms 204 KB Output is correct
41 Correct 0 ms 204 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 0 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 64 ms 356 KB Output is correct
46 Correct 1 ms 296 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 137 ms 360 KB Output is correct
49 Correct 161 ms 364 KB Output is correct
50 Correct 135 ms 360 KB Output is correct
51 Correct 1 ms 332 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 63 ms 364 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 62 ms 360 KB Output is correct
56 Correct 60 ms 360 KB Output is correct
57 Correct 1 ms 292 KB Output is correct
58 Correct 1 ms 204 KB Output is correct
59 Correct 1 ms 332 KB Output is correct
60 Correct 140 ms 364 KB Output is correct
61 Correct 133 ms 364 KB Output is correct
62 Correct 1 ms 300 KB Output is correct
63 Correct 304 ms 392 KB Output is correct
64 Correct 274 ms 420 KB Output is correct
65 Correct 419 ms 432 KB Output is correct
66 Correct 295 ms 392 KB Output is correct
67 Correct 433 ms 436 KB Output is correct
68 Correct 422 ms 440 KB Output is correct
69 Correct 495 ms 672 KB Output is correct
70 Correct 1 ms 276 KB Output is correct
71 Correct 1 ms 204 KB Output is correct
72 Correct 451 ms 440 KB Output is correct
73 Correct 452 ms 444 KB Output is correct
74 Correct 444 ms 544 KB Output is correct
75 Correct 500 ms 436 KB Output is correct
76 Correct 1 ms 296 KB Output is correct
77 Correct 1 ms 204 KB Output is correct
78 Correct 423 ms 436 KB Output is correct
79 Correct 457 ms 540 KB Output is correct
80 Correct 1089 ms 440 KB Output is correct
81 Correct 1114 ms 452 KB Output is correct
82 Correct 1087 ms 436 KB Output is correct
83 Correct 482 ms 440 KB Output is correct
84 Correct 1 ms 204 KB Output is correct
85 Correct 58 ms 356 KB Output is correct
86 Correct 425 ms 556 KB Output is correct
87 Correct 1 ms 204 KB Output is correct
88 Correct 1 ms 204 KB Output is correct
89 Correct 136 ms 364 KB Output is correct
90 Correct 131 ms 360 KB Output is correct
91 Correct 133 ms 332 KB Output is correct
92 Correct 1118 ms 440 KB Output is correct
93 Correct 1166 ms 436 KB Output is correct
94 Correct 1128 ms 440 KB Output is correct
95 Correct 1 ms 296 KB Output is correct
96 Correct 1 ms 332 KB Output is correct
97 Correct 454 ms 436 KB Output is correct
98 Correct 64 ms 356 KB Output is correct
99 Correct 434 ms 444 KB Output is correct
100 Correct 1 ms 204 KB Output is correct
101 Correct 58 ms 332 KB Output is correct
102 Correct 79 ms 348 KB Output is correct
103 Correct 386 ms 428 KB Output is correct
104 Correct 1 ms 204 KB Output is correct
105 Correct 1 ms 204 KB Output is correct
106 Correct 1 ms 300 KB Output is correct
107 Correct 139 ms 368 KB Output is correct
108 Correct 159 ms 360 KB Output is correct
109 Correct 1117 ms 460 KB Output is correct
110 Correct 1135 ms 436 KB Output is correct
111 Correct 1 ms 204 KB Output is correct