背景 广东汕头聿怀初中 Train#2 Problem1 描述     正整数N可以被表示成若干2的幂次之和.例如,N = 7时,共有下列6种不同的方案:1) 1+1+1+1+1+1+12) 1+1+1+1+1+23) 1+1+1+2+24) 1+1+1+45) 1+2+2+26) 1+2+4    给出正整数N,计算不同方案的数量(保留最后9位数字). 输入格式 一个整数,表示正整数N. 输出格式 一个整数,表示不同方案的数量. 测试样例1 输入 7 输出 6 备注  1 <= N <= 1…

Sumsets Time Limit: 2000MS   Memory Limit: 200000K Total Submissions: 11892   Accepted: 4782 Description Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use only numbers that are an integer…

Sumsets http://acm.hdu.edu.cn/showproblem.php?pid=2709 Problem Description Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use only numbers that are an integer power of 2. Here are the possi…

Sumsets Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 10593   Accepted: 2890 Description Given S, a set of integers, find the largest d such that a + b + c = d where a, b, c, and d are distinct elements of S. Input Several S, each cons…

Sumsets Time Limit: 6000/2000 MS (Java/Others)     Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2159     Accepted Submission(s): 875 Problem Description Farmer John commanded his cows to search for different sets of numbers that sum…

                                                                                                 Sumsets Time Limit: 2000MS   Memory Limit: 200000K Total Submissions: 16876   Accepted: 6678 Description Farmer John commanded his cows to search for dif…

1677: [Usaco2005 Jan]Sumsets 求和 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 570  Solved: 310[Submit][Status] Description Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use only numbers th…

Sumsets Time Limit: 2000MS   Memory Limit: 200000K Total Submissions: 15293   Accepted: 6073 Description Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use only numbers that are an integer…

Sumsets Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 9997   Accepted: 2736 Description Given S, a set of integers, find the largest d such that a + b + c = d where a, b, c, and d are distinct elements of S. Input Several S, each consi…

Sumsets Time Limit: 2000MS   Memory Limit: 200000K Total Submissions: 13210   Accepted: 5300 Description Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use only numbers that are an integer…