#include<bits/stdc++.h>
using namespace std;
#include "grader.h"
#define all(x) (x).begin(), (x).end()
#define sz(x) ( (int)(x).size() )
using LL = long long;
mt19937 rng( (uint32_t)chrono::steady_clock::now().time_since_epoch().count() );
void solve(int lX, int lY, int rX, int rY, bool up, bool right, int X) {
if (lX > rX || lY > rY) return ;
int x = up ? rX : lX,
y = right ? rY : lY;
int h = Measure(x, y);
if (h == X) Pinpoint(x, y);
else if (h < X) {
if (right) solve(lX, lY, rX, rY - 1, up, right, X);
else solve(lX, lY + 1, rX, rY, up, right, X);
}
else {
if (up) solve(lX, lY, rX - 1, rY, up, right, X);
else solve(lX + 1, lY, rX, rY, up, right, X);
}
}
void Rescue(int R, int C, int RS, int CS, int X) {
solve(1, 1, RS, CS, 1, 0, X);
solve(RS, 1, R, CS, 0, 0, X);
solve(1, CS, RS, C, 1, 1, X);
solve(RS, CS, R, C, 0, 1, X);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
5 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 |
256 KB |
Output is correct |
12 |
Correct |
5 ms |
256 KB |
Output is correct |
13 |
Correct |
5 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 |
256 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
256 KB |
Output is correct |
19 |
Correct |
5 ms |
256 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
6 ms |
384 KB |
Output is correct |
22 |
Correct |
4 ms |
384 KB |
Output is correct |
23 |
Correct |
4 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
4 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
256 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
5 ms |
256 KB |
Output is correct |
32 |
Correct |
5 ms |
256 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
5 ms |
256 KB |
Output is correct |
36 |
Correct |
5 ms |
256 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
38 |
Correct |
4 ms |
384 KB |
Output is correct |
39 |
Correct |
4 ms |
384 KB |
Output is correct |
40 |
Correct |
4 ms |
256 KB |
Output is correct |
41 |
Correct |
4 ms |
384 KB |
Output is correct |
42 |
Correct |
4 ms |
256 KB |
Output is correct |
43 |
Correct |
4 ms |
256 KB |
Output is correct |
44 |
Correct |
5 ms |
384 KB |
Output is correct |
45 |
Correct |
4 ms |
256 KB |
Output is correct |
46 |
Correct |
4 ms |
256 KB |
Output is correct |
47 |
Correct |
4 ms |
256 KB |
Output is correct |
48 |
Correct |
5 ms |
384 KB |
Output is correct |
49 |
Correct |
5 ms |
384 KB |
Output is correct |
50 |
Correct |
4 ms |
256 KB |
Output is correct |
51 |
Correct |
5 ms |
384 KB |
Output is correct |
52 |
Correct |
4 ms |
384 KB |
Output is correct |
53 |
Correct |
4 ms |
384 KB |
Output is correct |
54 |
Correct |
5 ms |
384 KB |
Output is correct |
55 |
Correct |
5 ms |
384 KB |
Output is correct |
56 |
Correct |
4 ms |
384 KB |
Output is correct |
57 |
Correct |
5 ms |
256 KB |
Output is correct |
58 |
Correct |
5 ms |
384 KB |
Output is correct |
59 |
Correct |
4 ms |
256 KB |
Output is correct |
60 |
Correct |
5 ms |
384 KB |
Output is correct |
61 |
Correct |
4 ms |
384 KB |
Output is correct |
62 |
Correct |
4 ms |
384 KB |
Output is correct |
63 |
Correct |
5 ms |
384 KB |
Output is correct |
64 |
Correct |
4 ms |
384 KB |
Output is correct |
65 |
Correct |
4 ms |
384 KB |
Output is correct |
66 |
Correct |
4 ms |
384 KB |
Output is correct |
67 |
Correct |
5 ms |
384 KB |
Output is correct |
68 |
Correct |
5 ms |
256 KB |
Output is correct |
69 |
Correct |
5 ms |
384 KB |
Output is correct |
70 |
Correct |
5 ms |
512 KB |
Output is correct |
71 |
Correct |
5 ms |
384 KB |
Output is correct |
72 |
Correct |
4 ms |
256 KB |
Output is correct |
73 |
Correct |
4 ms |
384 KB |
Output is correct |
74 |
Correct |
5 ms |
384 KB |
Output is correct |
75 |
Correct |
4 ms |
384 KB |
Output is correct |
76 |
Correct |
5 ms |
384 KB |
Output is correct |
77 |
Correct |
4 ms |
384 KB |
Output is correct |
78 |
Correct |
4 ms |
384 KB |
Output is correct |
79 |
Correct |
5 ms |
384 KB |
Output is correct |
80 |
Correct |
5 ms |
256 KB |
Output is correct |
81 |
Correct |
5 ms |
256 KB |
Output is correct |
82 |
Correct |
5 ms |
384 KB |
Output is correct |
83 |
Correct |
5 ms |
384 KB |
Output is correct |
84 |
Correct |
4 ms |
256 KB |
Output is correct |
85 |
Correct |
5 ms |
384 KB |
Output is correct |
86 |
Correct |
4 ms |
384 KB |
Output is correct |
87 |
Correct |
4 ms |
256 KB |
Output is correct |
88 |
Correct |
4 ms |
384 KB |
Output is correct |
89 |
Correct |
5 ms |
384 KB |
Output is correct |
90 |
Correct |
4 ms |
384 KB |
Output is correct |
91 |
Correct |
5 ms |
384 KB |
Output is correct |
92 |
Correct |
4 ms |
256 KB |
Output is correct |
93 |
Correct |
5 ms |
384 KB |
Output is correct |
94 |
Correct |
4 ms |
384 KB |
Output is correct |
95 |
Correct |
5 ms |
256 KB |
Output is correct |
96 |
Correct |
4 ms |
384 KB |
Output is correct |
97 |
Correct |
4 ms |
256 KB |
Output is correct |
98 |
Correct |
5 ms |
384 KB |
Output is correct |
99 |
Correct |
5 ms |
384 KB |
Output is correct |
100 |
Correct |
5 ms |
384 KB |
Output is correct |
101 |
Correct |
5 ms |
384 KB |
Output is correct |
102 |
Correct |
5 ms |
512 KB |
Output is correct |
103 |
Correct |
5 ms |
384 KB |
Output is correct |
104 |
Correct |
5 ms |
384 KB |
Output is correct |
105 |
Correct |
5 ms |
384 KB |
Output is correct |
106 |
Correct |
5 ms |
384 KB |
Output is correct |
107 |
Correct |
5 ms |
384 KB |
Output is correct |
108 |
Correct |
5 ms |
384 KB |
Output is correct |
109 |
Correct |
5 ms |
384 KB |
Output is correct |
110 |
Correct |
5 ms |
384 KB |
Output is correct |
111 |
Correct |
5 ms |
384 KB |
Output is correct |
112 |
Correct |
5 ms |
384 KB |
Output is correct |
113 |
Correct |
5 ms |
384 KB |
Output is correct |
114 |
Correct |
5 ms |
384 KB |
Output is correct |
115 |
Correct |
5 ms |
384 KB |
Output is correct |
116 |
Correct |
5 ms |
384 KB |
Output is correct |
117 |
Correct |
5 ms |
384 KB |
Output is correct |
118 |
Correct |
5 ms |
256 KB |
Output is correct |
119 |
Correct |
5 ms |
384 KB |
Output is correct |
120 |
Correct |
5 ms |
384 KB |
Output is correct |
121 |
Correct |
5 ms |
384 KB |
Output is correct |
122 |
Correct |
5 ms |
384 KB |
Output is correct |
123 |
Correct |
5 ms |
384 KB |
Output is correct |
124 |
Correct |
5 ms |
384 KB |
Output is correct |
125 |
Correct |
5 ms |
384 KB |
Output is correct |
126 |
Correct |
5 ms |
384 KB |
Output is correct |
127 |
Correct |
5 ms |
384 KB |
Output is correct |
128 |
Correct |
5 ms |
384 KB |
Output is correct |
129 |
Correct |
5 ms |
384 KB |
Output is correct |
130 |
Correct |
5 ms |
384 KB |
Output is correct |
131 |
Correct |
5 ms |
384 KB |
Output is correct |
132 |
Correct |
4 ms |
384 KB |
Output is correct |
133 |
Correct |
5 ms |
384 KB |
Output is correct |
134 |
Correct |
5 ms |
384 KB |
Output is correct |
135 |
Correct |
5 ms |
256 KB |
Output is correct |
136 |
Correct |
5 ms |
384 KB |
Output is correct |
137 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
12 ms |
512 KB |
Output is correct |
2 |
Correct |
12 ms |
896 KB |
Output is correct |
3 |
Correct |
12 ms |
896 KB |
Output is correct |
4 |
Correct |
12 ms |
896 KB |
Output is correct |
5 |
Correct |
12 ms |
896 KB |
Output is correct |
6 |
Correct |
12 ms |
896 KB |
Output is correct |
7 |
Correct |
12 ms |
896 KB |
Output is correct |
8 |
Correct |
12 ms |
896 KB |
Output is correct |
9 |
Correct |
12 ms |
896 KB |
Output is correct |
10 |
Correct |
12 ms |
896 KB |
Output is correct |
11 |
Correct |
12 ms |
896 KB |
Output is correct |
12 |
Correct |
12 ms |
896 KB |
Output is correct |
13 |
Correct |
12 ms |
896 KB |
Output is correct |
14 |
Correct |
12 ms |
896 KB |
Output is correct |
15 |
Correct |
12 ms |
904 KB |
Output is correct |
16 |
Correct |
12 ms |
896 KB |
Output is correct |
17 |
Correct |
12 ms |
896 KB |
Output is correct |
18 |
Correct |
12 ms |
896 KB |
Output is correct |
19 |
Correct |
12 ms |
896 KB |
Output is correct |
20 |
Correct |
12 ms |
896 KB |
Output is correct |
21 |
Correct |
12 ms |
896 KB |
Output is correct |
22 |
Correct |
12 ms |
896 KB |
Output is correct |
23 |
Correct |
12 ms |
896 KB |
Output is correct |
24 |
Correct |
12 ms |
896 KB |
Output is correct |
25 |
Correct |
12 ms |
896 KB |
Output is correct |
26 |
Correct |
13 ms |
896 KB |
Output is correct |
27 |
Correct |
12 ms |
896 KB |
Output is correct |
28 |
Correct |
12 ms |
896 KB |
Output is correct |
29 |
Correct |
15 ms |
896 KB |
Output is correct |
30 |
Correct |
12 ms |
896 KB |
Output is correct |
31 |
Correct |
12 ms |
896 KB |
Output is correct |
32 |
Correct |
12 ms |
896 KB |
Output is correct |
33 |
Correct |
12 ms |
896 KB |
Output is correct |
34 |
Correct |
12 ms |
896 KB |
Output is correct |
35 |
Correct |
12 ms |
896 KB |
Output is correct |
36 |
Correct |
14 ms |
896 KB |
Output is correct |
37 |
Correct |
12 ms |
896 KB |
Output is correct |
38 |
Correct |
12 ms |
896 KB |
Output is correct |
39 |
Correct |
12 ms |
896 KB |
Output is correct |
40 |
Correct |
12 ms |
896 KB |
Output is correct |
41 |
Correct |
15 ms |
1024 KB |
Output is correct |
42 |
Correct |
12 ms |
896 KB |
Output is correct |
43 |
Correct |
12 ms |
896 KB |
Output is correct |
44 |
Correct |
12 ms |
896 KB |
Output is correct |
45 |
Correct |
12 ms |
896 KB |
Output is correct |
46 |
Correct |
12 ms |
896 KB |
Output is correct |
47 |
Correct |
12 ms |
896 KB |
Output is correct |
48 |
Correct |
12 ms |
896 KB |
Output is correct |
49 |
Correct |
12 ms |
896 KB |
Output is correct |
50 |
Correct |
12 ms |
896 KB |
Output is correct |
51 |
Correct |
14 ms |
896 KB |
Output is correct |
52 |
Correct |
12 ms |
896 KB |
Output is correct |
53 |
Correct |
12 ms |
896 KB |
Output is correct |
54 |
Correct |
12 ms |
896 KB |
Output is correct |
55 |
Correct |
14 ms |
896 KB |
Output is correct |
56 |
Correct |
16 ms |
1024 KB |
Output is correct |
57 |
Correct |
12 ms |
896 KB |
Output is correct |
58 |
Correct |
14 ms |
896 KB |
Output is correct |
59 |
Correct |
12 ms |
896 KB |
Output is correct |
60 |
Correct |
12 ms |
896 KB |
Output is correct |
61 |
Correct |
17 ms |
896 KB |
Output is correct |
62 |
Correct |
12 ms |
896 KB |
Output is correct |
63 |
Correct |
12 ms |
896 KB |
Output is correct |
64 |
Correct |
13 ms |
896 KB |
Output is correct |
65 |
Correct |
12 ms |
896 KB |
Output is correct |
66 |
Correct |
12 ms |
896 KB |
Output is correct |
67 |
Correct |
12 ms |
896 KB |
Output is correct |
68 |
Correct |
12 ms |
896 KB |
Output is correct |
69 |
Correct |
12 ms |
896 KB |
Output is correct |
70 |
Correct |
12 ms |
896 KB |
Output is correct |
71 |
Correct |
13 ms |
896 KB |
Output is correct |
72 |
Correct |
13 ms |
896 KB |
Output is correct |
73 |
Correct |
12 ms |
896 KB |
Output is correct |
74 |
Correct |
12 ms |
896 KB |
Output is correct |
75 |
Correct |
12 ms |
896 KB |
Output is correct |
76 |
Correct |
13 ms |
896 KB |
Output is correct |
77 |
Correct |
12 ms |
896 KB |
Output is correct |
78 |
Correct |
12 ms |
896 KB |
Output is correct |
79 |
Correct |
10 ms |
640 KB |
Output is correct |
80 |
Correct |
11 ms |
768 KB |
Output is correct |
81 |
Correct |
10 ms |
640 KB |
Output is correct |
82 |
Correct |
11 ms |
768 KB |
Output is correct |
83 |
Correct |
10 ms |
640 KB |
Output is correct |
84 |
Correct |
10 ms |
640 KB |
Output is correct |
85 |
Correct |
10 ms |
640 KB |
Output is correct |
86 |
Correct |
10 ms |
640 KB |
Output is correct |
87 |
Correct |
10 ms |
640 KB |
Output is correct |
88 |
Correct |
11 ms |
768 KB |
Output is correct |
89 |
Correct |
10 ms |
640 KB |
Output is correct |
90 |
Correct |
10 ms |
768 KB |
Output is correct |
91 |
Correct |
10 ms |
768 KB |
Output is correct |
92 |
Correct |
10 ms |
640 KB |
Output is correct |
93 |
Correct |
10 ms |
640 KB |
Output is correct |
94 |
Correct |
10 ms |
512 KB |
Output is correct |