QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#875143#7156. Find the BoxPhysics212303AC ✓1ms3712kbC++17578b2025-01-29 11:11:082025-01-29 11:11:19

Judging History

This is the latest submission verdict.

  • [2025-01-29 11:11:19]
  • Judged
  • Verdict: AC
  • Time: 1ms
  • Memory: 3712kb
  • [2025-01-29 11:11:08]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
int main(){
  ios::sync_with_stdio(false);
  int h,w,x,y; string s; cin>>h>>w;
  for(int i=1;i<h;i++)s+='v';
  for(int i=1;i<w;i++)s+='>';
  cout<<"? "<<s<<endl; cin>>x>>y;
  if(x<h-1)cout<<"! "<<x+1<<" 0"<<endl,exit(0);
  if(y<w-1)cout<<"! "<<h-1<<' '<<y+1<<endl,exit(0);
  s=""; for(int i=1;i<h;i++)s+='v';
  for(int i=0;i<w;i++){
    s+='>'; for(int j=1;j<h;j++)s+='^';
    if(s+="<^>";i<w-1)
      for(int j=1;j<h;j++)s+='v';
  }
  cout<<"? "<<s<<endl; cin>>x>>y;
  cout<<"! "<<x<<' '<<y+1<<endl;
  return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3584kb

input:

4 5
3 4
2 2

output:

? vvv>>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 2 3

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #2:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

5 4
4 3
3 1

output:

? vvvv>>>
? vvvv>^^^^<^>vvvv>^^^^<^>vvvv>^^^^<^>vvvv>^^^^<^>
! 3 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #3:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

50 49
49 48
48 47

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #4:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

49 50
48 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 48 49

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #5:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

2 50
1 11

output:

? v>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 1 12

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #6:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

50 2
49 1
47 0

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>
! 47 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #7:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

1 2
0 0

output:

? >
! 0 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #8:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

1 3
0 0

output:

? >>
! 0 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #9:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

1 3
0 1

output:

? >>
! 0 2

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #10:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

1 4
0 0

output:

? >>>
! 0 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #11:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

1 4
0 1

output:

? >>>
! 0 2

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #12:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

1 4
0 2

output:

? >>>
! 0 3

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #13:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

2 1
0 0

output:

? v
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #14:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

2 2
1 1
0 0

output:

? v>
? v>^<^>v>^<^>
! 0 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #15:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

2 2
0 1

output:

? v>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #16:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

2 2
1 0

output:

? v>
! 1 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #17:

score: 0
Accepted
time: 0ms
memory: 3456kb

input:

2 3
1 2
0 0

output:

? v>>
? v>^<^>v>^<^>v>^<^>
! 0 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #18:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

2 3
1 2
0 1

output:

? v>>
? v>^<^>v>^<^>v>^<^>
! 0 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #19:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

2 3
0 2

output:

? v>>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #20:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

2 3
1 0

output:

? v>>
! 1 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #21:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

2 3
1 1

output:

? v>>
! 1 2

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #22:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

2 4
1 3
0 0

output:

? v>>>
? v>^<^>v>^<^>v>^<^>v>^<^>
! 0 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #23:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

2 4
1 3
0 1

output:

? v>>>
? v>^<^>v>^<^>v>^<^>v>^<^>
! 0 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #24:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

2 4
1 3
0 2

output:

? v>>>
? v>^<^>v>^<^>v>^<^>v>^<^>
! 0 3

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #25:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

2 4
0 3

output:

? v>>>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #26:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

2 4
1 0

output:

? v>>>
! 1 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #27:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

2 4
1 1

output:

? v>>>
! 1 2

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #28:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

2 4
1 2

output:

? v>>>
! 1 3

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #29:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 1
0 0

output:

? vv
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #30:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 1
1 0

output:

? vv
! 2 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #31:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 2
2 1
0 0

output:

? vv>
? vv>^^<^>vv>^^<^>
! 0 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #32:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 2
0 1

output:

? vv>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #33:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 2
2 1
1 0

output:

? vv>
? vv>^^<^>vv>^^<^>
! 1 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #34:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

3 2
1 1

output:

? vv>
! 2 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #35:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 2
2 0

output:

? vv>
! 2 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #36:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 3
2 2
0 0

output:

? vv>>
? vv>^^<^>vv>^^<^>vv>^^<^>
! 0 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #37:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

3 3
2 2
0 1

output:

? vv>>
? vv>^^<^>vv>^^<^>vv>^^<^>
! 0 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #38:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

3 3
0 2

output:

? vv>>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #39:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 3
2 2
1 0

output:

? vv>>
? vv>^^<^>vv>^^<^>vv>^^<^>
! 1 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #40:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

3 3
2 2
1 1

output:

? vv>>
? vv>^^<^>vv>^^<^>vv>^^<^>
! 1 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #41:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 3
1 2

output:

? vv>>
! 2 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #42:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

3 3
2 0

output:

? vv>>
! 2 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #43:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 3
2 1

output:

? vv>>
! 2 2

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #44:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 4
2 3
0 0

output:

? vv>>>
? vv>^^<^>vv>^^<^>vv>^^<^>vv>^^<^>
! 0 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #45:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 4
2 3
0 1

output:

? vv>>>
? vv>^^<^>vv>^^<^>vv>^^<^>vv>^^<^>
! 0 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #46:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 4
2 3
0 2

output:

? vv>>>
? vv>^^<^>vv>^^<^>vv>^^<^>vv>^^<^>
! 0 3

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #47:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

3 4
0 3

output:

? vv>>>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #48:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 4
2 3
1 0

output:

? vv>>>
? vv>^^<^>vv>^^<^>vv>^^<^>vv>^^<^>
! 1 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #49:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 4
2 3
1 1

output:

? vv>>>
? vv>^^<^>vv>^^<^>vv>^^<^>vv>^^<^>
! 1 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #50:

score: 0
Accepted
time: 0ms
memory: 3456kb

input:

3 4
2 3
1 2

output:

? vv>>>
? vv>^^<^>vv>^^<^>vv>^^<^>vv>^^<^>
! 1 3

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #51:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 4
1 3

output:

? vv>>>
! 2 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #52:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

3 4
2 0

output:

? vv>>>
! 2 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #53:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

3 4
2 1

output:

? vv>>>
! 2 2

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #54:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

3 4
2 2

output:

? vv>>>
! 2 3

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #55:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 1
0 0

output:

? vvv
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #56:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 1
1 0

output:

? vvv
! 2 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #57:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 1
2 0

output:

? vvv
! 3 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #58:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

4 2
3 1
0 0

output:

? vvv>
? vvv>^^^<^>vvv>^^^<^>
! 0 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #59:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 2
0 1

output:

? vvv>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #60:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

4 2
3 1
1 0

output:

? vvv>
? vvv>^^^<^>vvv>^^^<^>
! 1 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #61:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 2
1 1

output:

? vvv>
! 2 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #62:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 2
3 1
2 0

output:

? vvv>
? vvv>^^^<^>vvv>^^^<^>
! 2 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #63:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

4 2
2 1

output:

? vvv>
! 3 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #64:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 2
3 0

output:

? vvv>
! 3 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #65:

score: 0
Accepted
time: 0ms
memory: 3456kb

input:

4 3
3 2
0 0

output:

? vvv>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 0 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #66:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

4 3
3 2
0 1

output:

? vvv>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 0 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #67:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 3
0 2

output:

? vvv>>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #68:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

4 3
3 2
1 0

output:

? vvv>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 1 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #69:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

4 3
3 2
1 1

output:

? vvv>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 1 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #70:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

4 3
1 2

output:

? vvv>>
! 2 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #71:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 3
3 2
2 0

output:

? vvv>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 2 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #72:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 3
3 2
2 1

output:

? vvv>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 2 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #73:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 3
2 2

output:

? vvv>>
! 3 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #74:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

4 3
3 0

output:

? vvv>>
! 3 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #75:

score: 0
Accepted
time: 0ms
memory: 3456kb

input:

4 3
3 1

output:

? vvv>>
! 3 2

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #76:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 4
3 3
0 0

output:

? vvv>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 0 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #77:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

4 4
3 3
0 1

output:

? vvv>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 0 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #78:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

4 4
3 3
0 2

output:

? vvv>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 0 3

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #79:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

4 4
0 3

output:

? vvv>>>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #80:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

4 4
3 3
1 0

output:

? vvv>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 1 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #81:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

4 4
3 3
1 1

output:

? vvv>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 1 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #82:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

4 4
3 3
1 2

output:

? vvv>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 1 3

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #83:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 4
1 3

output:

? vvv>>>
! 2 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #84:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 4
3 3
2 0

output:

? vvv>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 2 1

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #85:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

4 4
3 3
2 1

output:

? vvv>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 2 2

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #86:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

4 4
3 3
2 2

output:

? vvv>>>
? vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>vvv>^^^<^>
! 2 3

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #87:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

4 4
2 3

output:

? vvv>>>
! 3 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #88:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

4 4
3 0

output:

? vvv>>>
! 3 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #89:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

4 4
3 1

output:

? vvv>>>
! 3 2

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #90:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

4 4
3 2

output:

? vvv>>>
! 3 3

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #91:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

49 49
48 48
0 0

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #92:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

49 49
0 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #93:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

49 49
48 48
1 0

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #94:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

49 49
48 47

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 48 48

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #95:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

49 49
48 48
47 47

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #96:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

49 49
48 46

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 48 47

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #97:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

49 49
48 48
47 46

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #98:

score: 0
Accepted
time: 0ms
memory: 3456kb

input:

49 49
48 48
0 47

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #99:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

49 49
48 48
1 47

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #100:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

49 49
48 48
1 46

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #101:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

49 49
47 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 48 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #102:

score: 0
Accepted
time: 0ms
memory: 3456kb

input:

49 49
46 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 47 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #103:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

49 49
48 0

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 48 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #104:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

49 49
48 48
47 0

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #105:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

49 49
48 48
23 23

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #106:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

49 49
48 48
0 23

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #107:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

49 49
22 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 23 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #108:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

49 49
48 22

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 48 23

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #109:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

49 49
48 48
24 47

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #110:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

49 49
48 48
12 43

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #111:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

49 49
48 48
32 17

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #112:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

50 50
49 49
0 0

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #113:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

50 50
0 49

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 1 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #114:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

50 50
49 49
1 0

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #115:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

50 50
49 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 49 49

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #116:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

50 50
49 49
48 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #117:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

50 50
49 47

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 49 48

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #118:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

50 50
49 49
48 47

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #119:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

50 50
49 49
0 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #120:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

50 50
49 49
1 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #121:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

50 50
49 49
1 47

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #122:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

50 50
48 49

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 49 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #123:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

50 50
47 49

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 48 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #124:

score: 0
Accepted
time: 1ms
memory: 3456kb

input:

50 50
49 0

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 49 1

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #125:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

50 50
49 49
48 0

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #126:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

50 50
49 49
23 23

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #127:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

50 50
49 49
0 23

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #128:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

50 50
22 49

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 23 0

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #129:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

50 50
49 22

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
! 49 23

result:

points 1.0 1.0 used 1 queried; score: 100.00

Test #130:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

50 50
49 49
24 48

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #131:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

50 50
49 49
12 43

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Test #132:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

50 50
49 49
32 17

output:

? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
? vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<^>vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...

result:

points 1.0 1.0 used 2 queried; score: 100.00

Extra Test:

score: 0
Extra Test Passed