#include <iostream>
using namespace std;
int n;
int distance(int a,int b)
{
int c;
if(a<b)
{
c = a;
a = b;
b = c;
}
return min(a-b,b+2*n-a);
}
int main()
{
int m,q;
cin>>n>>m>>q;
int fr[2*m];
int a;
for(int i = 0;i<m;i++)
{
cin>>a;
a-=1;
fr[i] = a;
fr[i+m] = a+n;
}
int x,y;
for(int i = 0;i<q;i++)
{
cin>>x>>y;
x--;
y--;
int lx,rx;
if(x<fr[0] || x>fr[2*m-1])
{
lx = 2*m-1;
rx = 0;
}
else
{
lx = 0;
rx = 2*m-1;
int mid;
while(lx+1<rx)
{
mid = (lx+rx)/2;
if(fr[mid]>x)
{
rx = mid;
}
else
{
lx = mid;
}
}
}
int d =0;
int dl = 0;
int dr = 0;
d = distance(x,y);
dl = distance(x,fr[lx])+1+distance((fr[lx]+n)%(2*n),y);
dr = distance(x,fr[rx])+1+distance((fr[rx]+n)%(2*n),y);
int ans = min(d,min(dl,dr));
cout<< ans<<"\n";
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
25 ms |
348 KB |
Output is correct |
2 |
Correct |
25 ms |
568 KB |
Output is correct |
3 |
Correct |
28 ms |
584 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
31 ms |
708 KB |
Output is correct |
6 |
Correct |
30 ms |
604 KB |
Output is correct |
7 |
Correct |
31 ms |
856 KB |
Output is correct |
8 |
Correct |
32 ms |
856 KB |
Output is correct |
9 |
Correct |
32 ms |
996 KB |
Output is correct |
10 |
Correct |
31 ms |
900 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
2 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
2 ms |
348 KB |
Output is correct |
6 |
Correct |
2 ms |
348 KB |
Output is correct |
7 |
Correct |
2 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
348 KB |
Output is correct |
9 |
Correct |
2 ms |
348 KB |
Output is correct |
10 |
Correct |
2 ms |
348 KB |
Output is correct |
11 |
Correct |
2 ms |
348 KB |
Output is correct |
12 |
Correct |
2 ms |
348 KB |
Output is correct |
13 |
Correct |
2 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
436 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
2 ms |
348 KB |
Output is correct |
3 |
Correct |
2 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
2 ms |
348 KB |
Output is correct |
6 |
Correct |
2 ms |
348 KB |
Output is correct |
7 |
Correct |
2 ms |
348 KB |
Output is correct |
8 |
Correct |
2 ms |
348 KB |
Output is correct |
9 |
Correct |
2 ms |
348 KB |
Output is correct |
10 |
Correct |
2 ms |
348 KB |
Output is correct |
11 |
Correct |
2 ms |
348 KB |
Output is correct |
12 |
Correct |
2 ms |
348 KB |
Output is correct |
13 |
Correct |
2 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
436 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
2 ms |
344 KB |
Output is correct |
23 |
Correct |
2 ms |
348 KB |
Output is correct |
24 |
Correct |
2 ms |
348 KB |
Output is correct |
25 |
Correct |
2 ms |
348 KB |
Output is correct |
26 |
Correct |
2 ms |
348 KB |
Output is correct |
27 |
Correct |
2 ms |
348 KB |
Output is correct |
28 |
Correct |
2 ms |
348 KB |
Output is correct |
29 |
Correct |
2 ms |
348 KB |
Output is correct |
30 |
Correct |
2 ms |
344 KB |
Output is correct |
31 |
Correct |
2 ms |
348 KB |
Output is correct |
32 |
Correct |
2 ms |
344 KB |
Output is correct |
33 |
Correct |
2 ms |
348 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
0 ms |
348 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
2 ms |
348 KB |
Output is correct |
38 |
Correct |
2 ms |
348 KB |
Output is correct |
39 |
Correct |
2 ms |
348 KB |
Output is correct |
40 |
Correct |
2 ms |
348 KB |
Output is correct |
41 |
Correct |
2 ms |
348 KB |
Output is correct |
42 |
Correct |
3 ms |
348 KB |
Output is correct |
43 |
Correct |
2 ms |
348 KB |
Output is correct |
44 |
Correct |
2 ms |
344 KB |
Output is correct |
45 |
Correct |
2 ms |
348 KB |
Output is correct |
46 |
Correct |
2 ms |
364 KB |
Output is correct |
47 |
Correct |
2 ms |
348 KB |
Output is correct |
48 |
Correct |
2 ms |
348 KB |
Output is correct |
49 |
Correct |
0 ms |
348 KB |
Output is correct |
50 |
Correct |
0 ms |
348 KB |
Output is correct |
51 |
Correct |
0 ms |
348 KB |
Output is correct |
52 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
29 ms |
604 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
108 ms |
6736 KB |
Output is correct |
4 |
Correct |
47 ms |
1880 KB |
Output is correct |
5 |
Correct |
29 ms |
600 KB |
Output is correct |
6 |
Correct |
29 ms |
604 KB |
Output is correct |
7 |
Correct |
29 ms |
860 KB |
Output is correct |
8 |
Correct |
32 ms |
600 KB |
Output is correct |
9 |
Correct |
29 ms |
604 KB |
Output is correct |
10 |
Correct |
29 ms |
604 KB |
Output is correct |
11 |
Correct |
29 ms |
604 KB |
Output is correct |
12 |
Correct |
29 ms |
756 KB |
Output is correct |
13 |
Correct |
29 ms |
716 KB |
Output is correct |
14 |
Correct |
29 ms |
604 KB |
Output is correct |
15 |
Correct |
82 ms |
4436 KB |
Output is correct |
16 |
Correct |
74 ms |
4180 KB |
Output is correct |
17 |
Correct |
148 ms |
9300 KB |
Output is correct |
18 |
Correct |
149 ms |
9300 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
25 ms |
348 KB |
Output is correct |
2 |
Correct |
25 ms |
568 KB |
Output is correct |
3 |
Correct |
28 ms |
584 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
31 ms |
708 KB |
Output is correct |
6 |
Correct |
30 ms |
604 KB |
Output is correct |
7 |
Correct |
31 ms |
856 KB |
Output is correct |
8 |
Correct |
32 ms |
856 KB |
Output is correct |
9 |
Correct |
32 ms |
996 KB |
Output is correct |
10 |
Correct |
31 ms |
900 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
2 ms |
348 KB |
Output is correct |
15 |
Correct |
2 ms |
348 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
2 ms |
348 KB |
Output is correct |
18 |
Correct |
2 ms |
348 KB |
Output is correct |
19 |
Correct |
2 ms |
348 KB |
Output is correct |
20 |
Correct |
2 ms |
348 KB |
Output is correct |
21 |
Correct |
2 ms |
348 KB |
Output is correct |
22 |
Correct |
2 ms |
348 KB |
Output is correct |
23 |
Correct |
2 ms |
348 KB |
Output is correct |
24 |
Correct |
2 ms |
348 KB |
Output is correct |
25 |
Correct |
2 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
436 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
344 KB |
Output is correct |
34 |
Correct |
2 ms |
344 KB |
Output is correct |
35 |
Correct |
2 ms |
348 KB |
Output is correct |
36 |
Correct |
2 ms |
348 KB |
Output is correct |
37 |
Correct |
2 ms |
348 KB |
Output is correct |
38 |
Correct |
2 ms |
348 KB |
Output is correct |
39 |
Correct |
2 ms |
348 KB |
Output is correct |
40 |
Correct |
2 ms |
348 KB |
Output is correct |
41 |
Correct |
2 ms |
348 KB |
Output is correct |
42 |
Correct |
2 ms |
344 KB |
Output is correct |
43 |
Correct |
2 ms |
348 KB |
Output is correct |
44 |
Correct |
2 ms |
344 KB |
Output is correct |
45 |
Correct |
2 ms |
348 KB |
Output is correct |
46 |
Correct |
0 ms |
348 KB |
Output is correct |
47 |
Correct |
0 ms |
348 KB |
Output is correct |
48 |
Correct |
1 ms |
348 KB |
Output is correct |
49 |
Correct |
2 ms |
348 KB |
Output is correct |
50 |
Correct |
2 ms |
348 KB |
Output is correct |
51 |
Correct |
2 ms |
348 KB |
Output is correct |
52 |
Correct |
2 ms |
348 KB |
Output is correct |
53 |
Correct |
2 ms |
348 KB |
Output is correct |
54 |
Correct |
3 ms |
348 KB |
Output is correct |
55 |
Correct |
2 ms |
348 KB |
Output is correct |
56 |
Correct |
2 ms |
344 KB |
Output is correct |
57 |
Correct |
2 ms |
348 KB |
Output is correct |
58 |
Correct |
2 ms |
364 KB |
Output is correct |
59 |
Correct |
2 ms |
348 KB |
Output is correct |
60 |
Correct |
2 ms |
348 KB |
Output is correct |
61 |
Correct |
0 ms |
348 KB |
Output is correct |
62 |
Correct |
0 ms |
348 KB |
Output is correct |
63 |
Correct |
0 ms |
348 KB |
Output is correct |
64 |
Correct |
0 ms |
348 KB |
Output is correct |
65 |
Correct |
29 ms |
604 KB |
Output is correct |
66 |
Correct |
0 ms |
344 KB |
Output is correct |
67 |
Correct |
108 ms |
6736 KB |
Output is correct |
68 |
Correct |
47 ms |
1880 KB |
Output is correct |
69 |
Correct |
29 ms |
600 KB |
Output is correct |
70 |
Correct |
29 ms |
604 KB |
Output is correct |
71 |
Correct |
29 ms |
860 KB |
Output is correct |
72 |
Correct |
32 ms |
600 KB |
Output is correct |
73 |
Correct |
29 ms |
604 KB |
Output is correct |
74 |
Correct |
29 ms |
604 KB |
Output is correct |
75 |
Correct |
29 ms |
604 KB |
Output is correct |
76 |
Correct |
29 ms |
756 KB |
Output is correct |
77 |
Correct |
29 ms |
716 KB |
Output is correct |
78 |
Correct |
29 ms |
604 KB |
Output is correct |
79 |
Correct |
82 ms |
4436 KB |
Output is correct |
80 |
Correct |
74 ms |
4180 KB |
Output is correct |
81 |
Correct |
148 ms |
9300 KB |
Output is correct |
82 |
Correct |
149 ms |
9300 KB |
Output is correct |
83 |
Correct |
0 ms |
348 KB |
Output is correct |
84 |
Correct |
25 ms |
536 KB |
Output is correct |
85 |
Correct |
25 ms |
348 KB |
Output is correct |
86 |
Correct |
32 ms |
604 KB |
Output is correct |
87 |
Correct |
0 ms |
344 KB |
Output is correct |
88 |
Correct |
28 ms |
748 KB |
Output is correct |
89 |
Correct |
29 ms |
772 KB |
Output is correct |
90 |
Correct |
32 ms |
856 KB |
Output is correct |
91 |
Correct |
34 ms |
856 KB |
Output is correct |
92 |
Correct |
33 ms |
856 KB |
Output is correct |
93 |
Correct |
32 ms |
856 KB |
Output is correct |
94 |
Correct |
2 ms |
348 KB |
Output is correct |
95 |
Correct |
2 ms |
348 KB |
Output is correct |
96 |
Correct |
2 ms |
348 KB |
Output is correct |
97 |
Correct |
2 ms |
348 KB |
Output is correct |
98 |
Correct |
2 ms |
348 KB |
Output is correct |
99 |
Correct |
2 ms |
348 KB |
Output is correct |
100 |
Correct |
2 ms |
348 KB |
Output is correct |
101 |
Correct |
2 ms |
348 KB |
Output is correct |
102 |
Correct |
2 ms |
348 KB |
Output is correct |
103 |
Correct |
2 ms |
348 KB |
Output is correct |
104 |
Correct |
2 ms |
348 KB |
Output is correct |
105 |
Correct |
2 ms |
348 KB |
Output is correct |
106 |
Correct |
0 ms |
348 KB |
Output is correct |
107 |
Correct |
0 ms |
348 KB |
Output is correct |
108 |
Correct |
0 ms |
348 KB |
Output is correct |
109 |
Correct |
2 ms |
348 KB |
Output is correct |
110 |
Correct |
2 ms |
348 KB |
Output is correct |
111 |
Correct |
2 ms |
344 KB |
Output is correct |
112 |
Correct |
2 ms |
348 KB |
Output is correct |
113 |
Correct |
2 ms |
348 KB |
Output is correct |
114 |
Correct |
2 ms |
348 KB |
Output is correct |
115 |
Correct |
2 ms |
348 KB |
Output is correct |
116 |
Correct |
2 ms |
348 KB |
Output is correct |
117 |
Correct |
2 ms |
348 KB |
Output is correct |
118 |
Correct |
2 ms |
348 KB |
Output is correct |
119 |
Correct |
2 ms |
348 KB |
Output is correct |
120 |
Correct |
2 ms |
604 KB |
Output is correct |
121 |
Correct |
118 ms |
6860 KB |
Output is correct |
122 |
Correct |
54 ms |
1884 KB |
Output is correct |
123 |
Correct |
29 ms |
600 KB |
Output is correct |
124 |
Correct |
31 ms |
600 KB |
Output is correct |
125 |
Correct |
29 ms |
600 KB |
Output is correct |
126 |
Correct |
29 ms |
600 KB |
Output is correct |
127 |
Correct |
29 ms |
604 KB |
Output is correct |
128 |
Correct |
29 ms |
760 KB |
Output is correct |
129 |
Correct |
29 ms |
604 KB |
Output is correct |
130 |
Correct |
29 ms |
828 KB |
Output is correct |
131 |
Correct |
30 ms |
832 KB |
Output is correct |
132 |
Correct |
31 ms |
604 KB |
Output is correct |
133 |
Correct |
76 ms |
4432 KB |
Output is correct |
134 |
Correct |
74 ms |
4188 KB |
Output is correct |
135 |
Correct |
146 ms |
9548 KB |
Output is correct |
136 |
Correct |
151 ms |
9300 KB |
Output is correct |
137 |
Correct |
162 ms |
9556 KB |
Output is correct |
138 |
Correct |
148 ms |
9436 KB |
Output is correct |
139 |
Correct |
15 ms |
1372 KB |
Output is correct |
140 |
Correct |
8 ms |
604 KB |
Output is correct |
141 |
Correct |
72 ms |
3592 KB |
Output is correct |
142 |
Correct |
85 ms |
4636 KB |
Output is correct |
143 |
Correct |
110 ms |
6480 KB |
Output is correct |
144 |
Correct |
31 ms |
860 KB |
Output is correct |
145 |
Correct |
35 ms |
856 KB |
Output is correct |
146 |
Correct |
31 ms |
860 KB |
Output is correct |
147 |
Correct |
32 ms |
860 KB |
Output is correct |
148 |
Correct |
33 ms |
860 KB |
Output is correct |
149 |
Correct |
32 ms |
860 KB |
Output is correct |
150 |
Correct |
34 ms |
856 KB |
Output is correct |
151 |
Correct |
1 ms |
348 KB |
Output is correct |
152 |
Correct |
0 ms |
348 KB |
Output is correct |
153 |
Correct |
0 ms |
348 KB |
Output is correct |
154 |
Correct |
0 ms |
348 KB |
Output is correct |
155 |
Correct |
0 ms |
436 KB |
Output is correct |