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蓝桥杯练习-基础练习-01字串
问题描述
对于长度为5位的一个01串,每一位都可能是0或1,一共有32种可能。它们的前几个是:
00000
00001
00010
00011
00100
请按从小到大的顺序输出这32种01串。
输入格式
本试题没有输入。
输出格式
输出32行,按从小到大的顺序每行一个长度为5的01串。
样例输出
00000
00001
00010
00011
<以下部分省略>
#
输出
AC代码
#include<iostream>
#include<string>
using namespace std;
string str[32] = {
"00000","00001","00010","00011",
"00100","00101","00110","00111",
"01000","01001","01010","01011",
"01100","01101","01110","01111",
"10000","10001","10010","10011",
"10100","10101","10110","10111",
"11000","11001","11010","11011",
"11100","11101","11110","11111",
};
int main() {
std::ios::sync_with_stdio(false);
for (int i = 0; i <= 31; ++i)
cout << str[i] << endl;
return 0;
}