nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###namePath ###descirptionYears later, Jerry fell in love with a girl, and he often walks for a lon...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###nameVacation ###descirptionTom and Jerry are going on a vacation. They are now driving on a one-...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###nameOperation ###descirptionThere is an integer sequence a of length n and there are two kinds o...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###nameBlank ###descriptionThere are N blanks arranged in a row. The blanks are numbered 1,2,…,N fr...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###namepath ###descripptionYou have a directed weighted graph with n vertexes and m edges. The valu...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###namethe power of Fibonacci ###descriptionAmy asks Mr. B problem A. Please help Mr. B to solve t...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###nameexplorer ###descriptionGromah and LZR have entered the fifth level. Unlike the first four le...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###nameRoundgod and Milk Tea ###decriptionRoundgod is a famous milk tea lover at Nanjing University...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial nameRikka with Phi decriptionRikka and Yuta are interested in Phi function (which is known as Euler...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial ###nameBracket Sequences on Tree ###decriptionCuber QQ knows about DFS on an undirected tree, he’s ...