problem link link for problem i didn't understand the problem like the part about extra time a and 2*a <= v i looked up to a editorial but there was no explainaiton i didn't get why v has to be 2*amin please explain me
problem link link for problem i didn't understand the problem like the part about extra time a and 2*a <= v i looked up to a editorial but there was no explainaiton i didn't get why v has to be 2*amin please explain me