oj.uz

답안 #410845

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
410845 2021-05-23T19:55:03 Z AlexRex0 동굴 (IOI13_cave) C++14
100 / 100
 456 ms 496 KB 
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;

bool visitado[5002];
int posiciones[5002];
int S[5002];

int prueba(int ini, int n){
    for(int i = 0; i < n; ++i){
        if(!visitado[i]){
            S[i] = 0;
        }
    }
    if(tryCombination(S) != ini){
        return 1;
    }
    return 2;
}

void bs(int tipo, int busco, int fin){
    int medio, ini = 0, res = -1;
    fin--;
    for(int i = 0; i <= fin; ++i){
        if(!visitado[i]){
            if(tipo == 2){
                S[i] = 1;
            }else{
                S[i] = 0;
            }
        }
    }
    while(ini < fin){
        medio = (ini + fin) / 2;
        for(int i = medio + 1; i <= fin; ++i){
            if(!visitado[i]){
                if(tipo == 1){
                    S[i] = 1;
                }else{
                    S[i] = 0;
                }
            }
        }
        if(tryCombination(S) != busco){
            fin = medio;
        }else{
            for(int i = medio + 1; i <= fin; ++i){
                if(!visitado[i]){
                    if(tipo == 1){
                        S[i] = 0;
                    }else{
                        S[i] = 1;
                    }
                }
            }
            ini = medio + 1;
        }
    }
    visitado[ini] = true;
    if(tipo == 1){
        S[ini] = 0;
    }else{
        S[ini] = 1;
    }
    posiciones[ini] = busco;
}

void exploreCave(int N) {
    for(int i = 0; i < N; ++i){
        int aux = prueba(i, N);
        bs(aux, i, N);
    }
    answer(S, posiciones);
}

Compilation message

cave.cpp: In function 'void bs(int, int, int)':
cave.cpp:22:25: warning: unused variable 'res' [-Wunused-variable]
   22 |     int medio, ini = 0, res = -1;
      |                         ^~~

Subtask #1
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 144 ms 376 KB Output is correct
2 Correct 142 ms 380 KB Output is correct
3 Correct 235 ms 376 KB Output is correct
4 Correct 155 ms 364 KB Output is correct
5 Correct 284 ms 360 KB Output is correct
6 Correct 214 ms 332 KB Output is correct
7 Correct 242 ms 488 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 216 ms 332 KB Output is correct
13 Correct 255 ms 368 KB Output is correct
14 Correct 216 ms 372 KB Output is correct

Subtask #2
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 244 ms 492 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 266 ms 368 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 233 ms 372 KB Output is correct
7 Correct 286 ms 364 KB Output is correct
8 Correct 447 ms 376 KB Output is correct
9 Correct 433 ms 368 KB Output is correct
10 Correct 430 ms 368 KB Output is correct
11 Correct 279 ms 364 KB Output is correct

Subtask #3
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 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 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 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

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 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 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 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 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 36 ms 344 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 56 ms 332 KB Output is correct
24 Correct 56 ms 332 KB Output is correct
25 Correct 56 ms 332 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 37 ms 340 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 36 ms 464 KB Output is correct
31 Correct 34 ms 340 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 57 ms 332 KB Output is correct
36 Correct 57 ms 332 KB Output is correct
37 Correct 1 ms 204 KB Output is correct

Subtask #5
24.0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 144 ms 376 KB Output is correct
2 Correct 142 ms 380 KB Output is correct
3 Correct 235 ms 376 KB Output is correct
4 Correct 155 ms 364 KB Output is correct
5 Correct 284 ms 360 KB Output is correct
6 Correct 214 ms 332 KB Output is correct
7 Correct 242 ms 488 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 216 ms 332 KB Output is correct
13 Correct 255 ms 368 KB Output is correct
14 Correct 216 ms 372 KB Output is correct
15 Correct 244 ms 492 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 266 ms 368 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 233 ms 372 KB Output is correct
21 Correct 286 ms 364 KB Output is correct
22 Correct 447 ms 376 KB Output is correct
23 Correct 433 ms 368 KB Output is correct
24 Correct 430 ms 368 KB Output is correct
25 Correct 279 ms 364 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 204 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 1 ms 204 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 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 204 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 1 ms 204 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 204 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 36 ms 344 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 56 ms 332 KB Output is correct
49 Correct 56 ms 332 KB Output is correct
50 Correct 56 ms 332 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 37 ms 340 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 36 ms 464 KB Output is correct
56 Correct 34 ms 340 KB Output is correct
57 Correct 1 ms 204 KB Output is correct
58 Correct 1 ms 204 KB Output is correct
59 Correct 1 ms 204 KB Output is correct
60 Correct 57 ms 332 KB Output is correct
61 Correct 57 ms 332 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 143 ms 332 KB Output is correct
64 Correct 149 ms 496 KB Output is correct
65 Correct 216 ms 380 KB Output is correct
66 Correct 146 ms 332 KB Output is correct
67 Correct 237 ms 484 KB Output is correct
68 Correct 215 ms 332 KB Output is correct
69 Correct 233 ms 496 KB Output is correct
70 Correct 1 ms 204 KB Output is correct
71 Correct 1 ms 204 KB Output is correct
72 Correct 218 ms 368 KB Output is correct
73 Correct 214 ms 380 KB Output is correct
74 Correct 216 ms 376 KB Output is correct
75 Correct 250 ms 372 KB Output is correct
76 Correct 1 ms 204 KB Output is correct
77 Correct 1 ms 204 KB Output is correct
78 Correct 258 ms 496 KB Output is correct
79 Correct 279 ms 360 KB Output is correct
80 Correct 436 ms 376 KB Output is correct
81 Correct 433 ms 376 KB Output is correct
82 Correct 456 ms 368 KB Output is correct
83 Correct 282 ms 332 KB Output is correct
84 Correct 1 ms 204 KB Output is correct
85 Correct 34 ms 344 KB Output is correct
86 Correct 222 ms 376 KB Output is correct
87 Correct 1 ms 204 KB Output is correct
88 Correct 1 ms 204 KB Output is correct
89 Correct 64 ms 348 KB Output is correct
90 Correct 56 ms 332 KB Output is correct
91 Correct 59 ms 348 KB Output is correct
92 Correct 420 ms 368 KB Output is correct
93 Correct 422 ms 368 KB Output is correct
94 Correct 421 ms 372 KB Output is correct
95 Correct 1 ms 204 KB Output is correct
96 Correct 1 ms 204 KB Output is correct
97 Correct 229 ms 380 KB Output is correct
98 Correct 34 ms 332 KB Output is correct
99 Correct 215 ms 492 KB Output is correct
100 Correct 1 ms 204 KB Output is correct
101 Correct 42 ms 344 KB Output is correct
102 Correct 34 ms 348 KB Output is correct
103 Correct 215 ms 372 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 204 KB Output is correct
107 Correct 56 ms 332 KB Output is correct
108 Correct 67 ms 336 KB Output is correct
109 Correct 434 ms 376 KB Output is correct
110 Correct 419 ms 376 KB Output is correct
111 Correct 1 ms 204 KB Output is correct