Hard Disk Drive Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) ...
Just Random Time Limit: MS Java Others Memory Limit: K Java Others Total Submission s : Accepted Submission s : Problem Description Coach Pang and Uncle Yang both love numbers. Every morning they play ...
2013-11-18 11:27 3 2031 推薦指數:
Hard Disk Drive Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) ...
F(x) Time Limit: 1000/500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submis ...
Balls Rearrangement Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Oth ...
2020牛客多校第二場 J題Just Shuffle(置換群與逆元) Just Shuffle 題意:給一個排列(1,2,3,4,5...n),將它進行置換,x次置換后變成數組a,置換的意思是將第i位的元素替換到第j位,被替換的位置j必須與其他位替換,想當與要你定一個交換關系,之后每次置換都要 ...
Rabbit Kingdom Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)T ...
Mex Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submi ...
題目鏈接:http://acm.hdu.edu.cn/showproblem.php?pid=4818 深深地補一個坑~~~ 現場賽坑在這題了,TAT。。。。 今天把代碼改了下,過掉了,TAT 很明顯的高斯消元的模型。 現場一開始想的也大概是對的。 根據度可以得到n個方程 ...
Caocao's Bridges Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others ...