Codeforces Round #521 (Div. 3) A. Frog Jumping 題意:一只青蛙在坐標(biāo)O點(diǎn),給出兩個(gè)數(shù)字a和b,并給...
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Codeforces Round #521 (Div. 3) A. Frog Jumping 題意:一只青蛙在坐標(biāo)O點(diǎn),給出兩個(gè)數(shù)字a和b,并給...
第一次打CF,聽(tīng)大佬說(shuō)是這場(chǎng)是教育場(chǎng),看時(shí)間比較合適就打了。Educational Codeforces Round 54 [Rated for...