Problem with compiler (GNU C++14)?

Revision en1, by Peregrine_Falcon, 2019-03-31 06:43:51

I was trying to solve this problem. With this code I got several WA & wasted hours of time by debugging it. But I've changed to this got AC! With no change of idea. All I changed was a line of code O_o.

it = lower_bound( v.begin() , v.end() , com [ i ].size() );

to

a = com [ i ].size();

it = lower_bound( v.begin() , v.end() , a );

Is there any problem with that?

Thank You.

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en1 English Peregrine_Falcon 2019-03-31 06:43:51 597 Initial revision (published)