Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
3846 吴奕希 十进制小数转二进制 C++ Wrong Answer 0 MS 264 KB 419 2024-07-13 18:28:16

Tests(0/10):

Code:

# include<iostream> using namespace std; int a; double b; string s1, s2; int main(){ cin>>b; a=b; while(a>0){ s1 += char(a%2+48); a /= 2; } s1 += '.'; for(int i = 0; i < 9&&b-int(b)!=0.0; i++){ b = b-int(b); b*=2; s2 = char(int(b)+48)+s2; } while(s2[s2.size()-1]=='0')s2.erase(s2.size()-1, 1); cout<<s1+s2; return 0; }

Run Info:

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