제출 #111143

4 2
2 0
2 1 8
0 2 46
0 0

런타임 에러 (RTE)
stderr:
 terminate called after throwing an instance of 'std::out_of_range'
  what():  vector::_M_range_check: __n (which is 8) >= this->size() (which is 4)

-1

3 2
2 1
1 2 69
2 0 68
0 0

런타임 에러 (RTE)
stderr:
 terminate called after throwing an instance of 'std::out_of_range'
  what():  vector::_M_range_check: __n (which is 68) >= this->size() (which is 3)

-1

3 2
2 0
0 1 61
2 1 68
0 0

런타임 에러 (RTE)
stderr:
 terminate called after throwing an instance of 'std::out_of_range'
  what():  vector::_M_range_check: __n (which is 68) >= this->size() (which is 3)

-1