May 8, 2020
ABC045 C - たくさんの数式
bit全探索 例えばs=125であれば 125,12+5,1+25,1+2+5 と4通りある
1を＋ありとすると00~11まで試せばいいので、 for文はi<(1<<(s.size()-1))となる
seen from United States
seen from United States
seen from Canada
seen from Iraq
seen from Russia
seen from Germany
seen from Germany
seen from United Kingdom
seen from Germany
seen from China
seen from Canada
seen from Canada
seen from Sweden
seen from Yemen
seen from United States
seen from Saudi Arabia
seen from China
seen from China
seen from China
seen from Russia
ABC045 C - たくさんの数式
bit全探索 例えばs=125であれば 125,12+5,1+25,1+2+5 と4通りある
1を＋ありとすると00~11まで試せばいいので、 for文はi<(1<<(s.size()-1))となる
