题目链接 F(N) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4579 Accepted Submission(s): 1610 Problem Description Giving the N, can you tell me the answer of F(N)? Input Each test case contains a si…
Giving the N, can you tell me the answer of F(N)? Input Each test case contains a single integer N(1<=N<=10^9). The input is terminated by a set starting with N = 0. This set should not be processed. Output For each test case, output on a line the v…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4734 Time Limit: 1000/500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description For a decimal number x with n digits (AnAn-1An-2 ... A2A1), we define its weight as F(x) = An * 2n…
F - Finding Seats Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1937 Description A group of K friends is going to see a movie. However, they are too late to get good tickets, so they are looki…
F(N) Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4078 Accepted Submission(s): 1432 Problem Description Giving the N, can you tell me the answer of F(N)? Input Each test case contains a…
Problem Description Giving the N, can you tell me the answer of F(N)? Input Each test case contains a single integer N(1<=N<=10^9). The input is terminated by a set starting with N = 0. This set should not be processed. Output For each test case, ou…
For a decimal number x with n digits (A nA n-1A n-2 ... A 2A 1), we define its weight as F(x) = A n * 2 n-1 + A n-1 * 2 n-2 + ... + A 2 * 2 + A 1 * 1. Now you are given two numbers A and B, please calculate how many numbers are there between 0 and B,…
F(x) Time Limit: 1000/500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 382 Accepted Submission(s): 137 Problem Description For a decimal number x with n digits (AnAn-1An-2 ... A2A1), we define its weight as F(x…
意甲冠军:求0-B见面<=F[A]所有可能的 思维:数字DP,内存搜索 #include <iostream> #include <cstring> #include <algorithm> #include <cstdio> using namespace std; int A, B; int dp[20][200000]; int bit[20]; int dfs(int cur, int num, int flag) { if (cur == -…
This time I need you to calculate the f(n) . (3<=n<=1000000) f(n)= Gcd(3)+Gcd(4)+-+Gcd(i)+-+Gcd(n). Gcd(n)=gcd(C[n][1],C[n][2],--,C[n][n-1]) C[n][k] means the number of way to choose k things from n some things. gcd(a,b) means the greatest common di…
Another kind of Fibonacci Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1219 Accepted Submission(s): 466 Problem Description As we all known , the Fibonacci series : F(0) = 1, F(1) = 1, F(N…
ID Origin Title 62 / 175 Problem A CodeForces 55D Beautiful numbers 30 / 84 Problem B HDU 4352 XHXJ's LIS 108 / 195 Problem C HDU 2089 不要62 89 / 222 Problem D HDU 3555 Bomb 59 / 107 Problem E POJ 3252 Round Numbers 47 / 75 Problem…