April Fools Day Contest 2016 D. Rosetta Problem
D. Rosetta Problem
题目连接:
http://www.codeforces.com/contest/656/problem/D
Description
++++++++[>+>++>+++>++++>+++++>++++++>+++++++>++++++++>+++++++++>++++++++++>+
++++++++++>++++++++++++>+++++++++++++>++++++++++++++>+++++++++++++++>+++++++
+++++++++<<<<<<<<<<<<<<<<-]>>>>>>>>>>.<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<<<<<<<
<<<<<>>>>>>>>>>>>>+.-<<<<<<<<<<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>>>>>>
>>>>>>----.++++<<<<<<<<<<<<<<<>>>>.<<<<>>>>>>>>>>>>>>--.++<<<<<<<<<<<<<<>>>>
>>>>>>>>>>>---.+++<<<<<<<<<<<<<<<>>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<<>>>>>>>>
>>>>++.--<<<<<<<<<<<<>>>>>>>>>>>>>---.+++<<<<<<<<<<<<<>>>>>>>>>>>>>>++.--<<<
<<<<<<<<<<<.
DCBA:^!~}|{zyxwvutsrqponmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMLKJIHdcbD`Y^]\UZYRv
9876543210/.-,+*)('&%$#"!~}|{zyxwvutsrqponm+*)('&%$#cya`=^]\[ZYXWVUTSRQPONML
KJfe^cba`_X]VzTYRv98TSRQ3ONMLEi,+*)('&%$#"!~}|{zyxwvutsrqponmlkjihgfedcba`_^
]\[ZYXWVUTSonPlkjchg`ed]#DCBA@?>=<;:9876543OHGLKDIHGFE>b%$#"!~}|{zyxwvutsrqp
onmlkjihgfedcba`_^]\[ZYXWVUTSRQPONMibafedcba`_X|?>Z<XWVUTSRKo\
v34*8+6+,78+9*3+,93+9*5+,28+9*1+,55+9*4+,23*6*2*,91,@,+7*9*25,*48,+3*9+38,+<
>62*9*2+,34*9*3+,66+9*8+,52*9*7+,75+9*8+,92+9*6+,48+9*3+,43*9*2+,84*,26*9*3^
Input
The input contains a single integer a (0 ≤ a ≤ 1 000 000).
Output
Output a single integer.
Sample Input
129
Sample Output
1
Hint
题意
叽叽呱呱,一堆乱七八糟
题解:
四个智障语言……
第一个是brainfuck
第二个是Malbolge
第三个是Piet
第四个是Befunge
翻译一遍题目就是:Print number of ones in base 8 notation of a
代码
#include<bits/stdc++.h>
using namespace std;
int main()
{
int n;
cin>>n;
long long ans = 0;
while(n)
{
if(n%8==1)ans++;
n/=8;
}
cout<<ans<<endl;
}
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