oj.uz

Submission #145745

# Submission time Handle Problem Language Result Execution time Memory
145745 2019-08-21T05:38:49 Z MathStudent2002 Cave (IOI13_cave) C++14
100 / 100
 1391 ms 640 KB 
#include "cave.h"
#include <bits/stdc++.h>
 
using namespace std;
 
const int MAXM = 5005;
 
int M;
int pos[MAXM];
int loc[MAXM];
int cur;
int ex[MAXM];
 
void found(int known, int L, int R) {
    for(int x = 0; x < M; x++) {ex[x] = 1-known;}
    for(int x = L; x <= R; x++) {ex[x] = known;}
    for(int x = 0; x < cur; x++) {ex[loc[x]] = pos[x];}
}
 
void exploreCave(int N) {
    M = N;
 
    int check[M];
 
    for(int i = 0; i < M; i++) {pos[i] = -1; loc[i] = -1;}
 
    int curpos;
    int res;
 
    for(cur = 0; cur < M; cur++) {
        found(0, 0, M-1);
        for(int j = 0; j < M; j++) {
            check[j] = ex[j];
        }
        res = tryCombination(check);
        curpos = 0;
        if(res == cur) {curpos = 1;}
        pos[cur] = curpos;
 
        int lo = 0, hi = M-1;
        int mi;
        while(hi != lo) {
            mi = (lo+hi)/2;
            found(curpos,lo,mi);
            for(int j = 0; j < M; j++) {check[j] = ex[j];}
            res = tryCombination(check);
            if(res == cur) {lo = mi+1;}
            else hi = mi;
        }
 
        loc[cur] = lo;
    }
 
    int ansloc[M];
    int anspos[M];
 
    for(int i = 0; i < M; i++) {
        ansloc[loc[i]] = i;
        anspos[loc[i]] = pos[i];
    }
 
    answer(anspos, ansloc);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 745 ms 512 KB Output is correct
2 Correct 803 ms 524 KB Output is correct
3 Correct 1189 ms 528 KB Output is correct
4 Correct 791 ms 512 KB Output is correct
5 Correct 1202 ms 544 KB Output is correct
6 Correct 1163 ms 528 KB Output is correct
7 Correct 1223 ms 524 KB Output is correct
8 Correct 6 ms 420 KB Output is correct
9 Correct 5 ms 452 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 1233 ms 524 KB Output is correct
13 Correct 1175 ms 544 KB Output is correct
14 Correct 1188 ms 520 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1209 ms 524 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 1232 ms 640 KB Output is correct
4 Correct 6 ms 384 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 1179 ms 524 KB Output is correct
7 Correct 1278 ms 528 KB Output is correct
8 Correct 1253 ms 512 KB Output is correct
9 Correct 1204 ms 640 KB Output is correct
10 Correct 1340 ms 512 KB Output is correct
11 Correct 1232 ms 528 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 6 ms 332 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 6 ms 396 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 6 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 5 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 6 ms 332 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 6 ms 396 KB Output is correct
10 Correct 6 ms 384 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 6 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 6 ms 512 KB Output is correct
16 Correct 5 ms 512 KB Output is correct
17 Correct 6 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 7 ms 384 KB Output is correct
20 Correct 177 ms 512 KB Output is correct
21 Correct 6 ms 384 KB Output is correct
22 Correct 6 ms 512 KB Output is correct
23 Correct 185 ms 452 KB Output is correct
24 Correct 187 ms 512 KB Output is correct
25 Correct 179 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 512 KB Output is correct
28 Correct 204 ms 512 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 172 ms 384 KB Output is correct
31 Correct 199 ms 384 KB Output is correct
32 Correct 6 ms 396 KB Output is correct
33 Correct 6 ms 512 KB Output is correct
34 Correct 6 ms 420 KB Output is correct
35 Correct 187 ms 384 KB Output is correct
36 Correct 182 ms 464 KB Output is correct
37 Correct 6 ms 384 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 745 ms 512 KB Output is correct
2 Correct 803 ms 524 KB Output is correct
3 Correct 1189 ms 528 KB Output is correct
4 Correct 791 ms 512 KB Output is correct
5 Correct 1202 ms 544 KB Output is correct
6 Correct 1163 ms 528 KB Output is correct
7 Correct 1223 ms 524 KB Output is correct
8 Correct 6 ms 420 KB Output is correct
9 Correct 5 ms 452 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 1233 ms 524 KB Output is correct
13 Correct 1175 ms 544 KB Output is correct
14 Correct 1188 ms 520 KB Output is correct
15 Correct 1209 ms 524 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 1232 ms 640 KB Output is correct
18 Correct 6 ms 384 KB Output is correct
19 Correct 6 ms 384 KB Output is correct
20 Correct 1179 ms 524 KB Output is correct
21 Correct 1278 ms 528 KB Output is correct
22 Correct 1253 ms 512 KB Output is correct
23 Correct 1204 ms 640 KB Output is correct
24 Correct 1340 ms 512 KB Output is correct
25 Correct 1232 ms 528 KB Output is correct
26 Correct 5 ms 512 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 5 ms 512 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 6 ms 332 KB Output is correct
31 Correct 6 ms 384 KB Output is correct
32 Correct 6 ms 384 KB Output is correct
33 Correct 5 ms 384 KB Output is correct
34 Correct 6 ms 396 KB Output is correct
35 Correct 6 ms 384 KB Output is correct
36 Correct 6 ms 384 KB Output is correct
37 Correct 6 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 6 ms 512 KB Output is correct
41 Correct 5 ms 512 KB Output is correct
42 Correct 6 ms 384 KB Output is correct
43 Correct 5 ms 384 KB Output is correct
44 Correct 7 ms 384 KB Output is correct
45 Correct 177 ms 512 KB Output is correct
46 Correct 6 ms 384 KB Output is correct
47 Correct 6 ms 512 KB Output is correct
48 Correct 185 ms 452 KB Output is correct
49 Correct 187 ms 512 KB Output is correct
50 Correct 179 ms 384 KB Output is correct
51 Correct 5 ms 384 KB Output is correct
52 Correct 5 ms 512 KB Output is correct
53 Correct 204 ms 512 KB Output is correct
54 Correct 6 ms 384 KB Output is correct
55 Correct 172 ms 384 KB Output is correct
56 Correct 199 ms 384 KB Output is correct
57 Correct 6 ms 396 KB Output is correct
58 Correct 6 ms 512 KB Output is correct
59 Correct 6 ms 420 KB Output is correct
60 Correct 187 ms 384 KB Output is correct
61 Correct 182 ms 464 KB Output is correct
62 Correct 6 ms 384 KB Output is correct
63 Correct 775 ms 524 KB Output is correct
64 Correct 761 ms 640 KB Output is correct
65 Correct 1202 ms 524 KB Output is correct
66 Correct 801 ms 524 KB Output is correct
67 Correct 1185 ms 640 KB Output is correct
68 Correct 1289 ms 640 KB Output is correct
69 Correct 1234 ms 528 KB Output is correct
70 Correct 6 ms 512 KB Output is correct
71 Correct 3 ms 512 KB Output is correct
72 Correct 1206 ms 524 KB Output is correct
73 Correct 1198 ms 532 KB Output is correct
74 Correct 1191 ms 640 KB Output is correct
75 Correct 1199 ms 512 KB Output is correct
76 Correct 5 ms 384 KB Output is correct
77 Correct 5 ms 384 KB Output is correct
78 Correct 1214 ms 528 KB Output is correct
79 Correct 1266 ms 512 KB Output is correct
80 Correct 1272 ms 588 KB Output is correct
81 Correct 1260 ms 528 KB Output is correct
82 Correct 1391 ms 640 KB Output is correct
83 Correct 1189 ms 640 KB Output is correct
84 Correct 5 ms 384 KB Output is correct
85 Correct 198 ms 512 KB Output is correct
86 Correct 1266 ms 524 KB Output is correct
87 Correct 6 ms 384 KB Output is correct
88 Correct 6 ms 384 KB Output is correct
89 Correct 186 ms 512 KB Output is correct
90 Correct 181 ms 468 KB Output is correct
91 Correct 185 ms 512 KB Output is correct
92 Correct 1193 ms 640 KB Output is correct
93 Correct 1207 ms 512 KB Output is correct
94 Correct 1228 ms 640 KB Output is correct
95 Correct 5 ms 384 KB Output is correct
96 Correct 5 ms 384 KB Output is correct
97 Correct 1233 ms 528 KB Output is correct
98 Correct 190 ms 468 KB Output is correct
99 Correct 1206 ms 528 KB Output is correct
100 Correct 6 ms 512 KB Output is correct
101 Correct 186 ms 512 KB Output is correct
102 Correct 174 ms 512 KB Output is correct
103 Correct 1117 ms 512 KB Output is correct
104 Correct 7 ms 384 KB Output is correct
105 Correct 6 ms 384 KB Output is correct
106 Correct 6 ms 396 KB Output is correct
107 Correct 194 ms 384 KB Output is correct
108 Correct 197 ms 480 KB Output is correct
109 Correct 1232 ms 640 KB Output is correct
110 Correct 1381 ms 524 KB Output is correct
111 Correct 5 ms 384 KB Output is correct