zawatins-library

This documentation is automatically generated by online-judge-tools/verification-helper

View the Project on GitHub zawa-tin/zawatins-library

二分探索

left = inf
right = sup
while (right - left > 1) 
    mid = left + (right - left) / 2
    if judge(mid) == true
	    left = mid // 逆かも
    else
	    right = mid

ポイント

単調性を見出すコツ、二分探索が使える問題

決め打ち二分探索を使わなくて良いもの