work/source:3:20: error: vector.h: No such file or directory
work/source:4:17: error: set.h: No such file or directory
work/source:41: error: expected constructor, destructor, or type conversion before ‘<’ token
work/source: In function ‘void Input()’:
work/source:53: error: ‘pos’ was not declared in this scope
work/source:47: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result
work/source:52: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result
work/source:58: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result
work/source: In function ‘void Solve()’:
work/source:68: error: ‘pos’ was not declared in this scope
work/source:76: error: ‘pos’ was not declared in this scope
