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hey

你的doc是不是写的太复杂了。。。

嘛总之这是在催更啦w

Project Euler Problem 5 Smallest multiple 

#include<iostream>
//Project Euler No.5
using namespace std;
int pf[21];//Prime factor
void prime(int ii) {
	if(ii==1)return;
	if(ii==2) {
		pf[2]++;
		return;
	}
	int i,j, fac=0;
	j = 2;
	i=ii;
	for(int m=2; m<=i; m++) {
		fac=0;
		while(i!=m) {
			if(i%m==0) {
				fac++;
				i/=m;
			} else break;
		}
		if(pf[m]<fac)pf[m]=fac;
		//if(i==m)pf[m]++;
	}
	fac++;
	if(pf[i]<fac)pf[i]=fac;
	return;
}
int main() {
	for (int i = 1; i <= 20; i++) prime(i);
	long long data = 1;
	for (int i = 0; i < 20; i++)
		while(pf[i]>0) {
			pf[i]--;
			data*=i;
		}
	cout << data;
	return 0;
}

Some person life exp.

Hi pr. I've read your solution to TCOC003.
Honestly, this program's complexity is too high...wwww It's needless to argue that using struct. is a kind of waste wwwwwwww
Oh, the way u use the sort function is ugly..The comparing function needs independence! (XD) U may make it a individual func.
The loop u write is Eye-breakive233
I think the cpp code u write is based on func. idea......
In the other hand, scala ver. is much betterrrr wwwwwwww
Just some small contribution, thank everyone-

Hello?

Why you are trying to solve a problem with three languages but not three algorithm?
The most program languages are the same!
Variables, Functions and Expressions are much the same.
If you going to learn Python or JavaScript and so on, how difficult will it be?
我干嘛要用英语
我在说什么

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