杭电 HDU ACM 1390 Binary Numbers

Binary Numbers

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)

Total Submission(s): 3372    Accepted Submission(s): 2026

Problem Description

Given a positive integer n, find the positions of all 1‘s in its binary representation. The position of the least significant bit is 0.

Example

The positions of 1‘s in the binary representation of 13 are 0, 2, 3.

Task

Write a program which for each data set:

reads a positive integer n,

computes the positions of 1‘s in the binary representation of n,

writes the result.

Input

The first line of the input contains exactly one positive integer d equal to the number of data sets, 1 <= d <= 10. The data sets follow.

Each data set consists of exactly one line containing exactly one integer n, 1 <= n <= 10^6.

Output

The output should consists of exactly d lines, one line for each data set.

Line i, 1 <= i <= d, should contain increasing sequence of integers separated by single spaces - the positions of 1‘s in the binary representation of the i-th input number.

Sample Input

1
13

Sample Output

0 2 3

Source

Central Europe 2001, Practice

水:

用count记录每次的余数位置如果发现余数是1那么就输出他的位置即可;

#include<iostream>
#include<cmath>
using namespace std;
int main()
{
	int n,t,count;
	cin>>n;
	while(n--)
	{
		count=0;
		cin>>t;int flag=0;
		while(t)
		{

			count++;
			int x=t%2;
			if(x)
			{
				if(flag)
				cout<<" "<<count-1;
				else
				{
					cout<<count-1;
					flag=1;
				}
			}
			t/=2;
		}
		cout<<endl;
	}
	return 0;
}
	
时间: 2024-10-05 17:45:50

杭电 HDU ACM 1390 Binary Numbers的相关文章

杭电 HDU ACM 1397 Goldbach&#39;s Conjecture

Goldbach's Conjecture Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4976    Accepted Submission(s): 1901 Problem Description Goldbach's Conjecture: For any even number n greater than or equal

杭电 HDU ACM 5186 zhx&#39;s submissions

zhx's submissions Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1892    Accepted Submission(s): 507 Problem Description As one of the most powerful brushes, zhx submits a lot of code on many

杭电 HDU ACM 1025 Constructing Roads In JGShining&#39;s Kingdom

Constructing Roads In JGShining's Kingdom Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 17732    Accepted Submission(s): 5023 Problem Description JGShining's kingdom consists of 2n(n is no mo

杭电HDU ACM Uncle Tom&#39;s Inherited Land*(二分图匹配 建模)

Uncle Tom's Inherited Land* Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2496    Accepted Submission(s): 1028 Special Judge Problem Description Your old uncle Tom inherited a piece of land f

杭电 HDU ACM 圆桌会议

圆桌会议 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3356    Accepted Submission(s): 2351 Problem Description HDU ACM集训队的队员在暑假集训时经常要讨论自己在做题中遇到的问题.每当面临自己解决不了的问题时,他们就会围坐在一张圆形的桌子旁进行交流,经过大家的讨论后一般没有

杭电 HDU ACM 2795 Billboard(线段树伪装版)

Billboard Time Limit: 20000/8000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 14144    Accepted Submission(s): 6058 Problem Description At the entrance to the university, there is a huge rectangular billboard of

杭电 HDU ACM 1046 Tempter of the Bone

Tempter of the Bone Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 83458    Accepted Submission(s): 22740 Problem Description The doggie found a bone in an ancient maze, which fascinated him a

杭电 HDU ACM 1496 Equations

Equations Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 6065    Accepted Submission(s): 2455 Problem Description Consider equations having the following form: a*x1^2+b*x2^2+c*x3^2+d*x4^2=0 a,

杭电 HDU ACM 1283 最简单的计算机

最简单的计算机 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5238    Accepted Submission(s): 2967 Problem Description 一个名叫是PigHeadThree的研究组织设计了一台实验用的计算机,命名为PpMm.PpMm只能执行简单的六种命令A,B,C,D,E,F:只有二个内存M1,M