50求条!

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int l2,l1,i,c[210],b[210],a[210],mx;
	string z1,z2; 
	memset(c,0,sizeof(c));
	memset(a,0,sizeof(a));
	memset(b,0,sizeof(b));
	cin>>z1>>z2;
	l1=z1.length();
	l2=z2.length();
	for(i=0;i<l1;i++)
		a[i]=z1[l1-1-i]-'0';
	for(i=0;i<l2;i++)
		b[i]=z2[l2-1-i]-'0';
	mx=max(l1,l2)+1;
	for(i=0;i<=mx-1;i++)
	{
		c[i]+=b[i]+a[i];
		if(c[i]>9)
		{
			c[i]%=10;
			c[i+1]++;
		}
	}
	while(c[mx]==0&&mx>0)
		mx--;
	for(i=mx;i>=0;i--)
		cout<<c[i];
	return 0;
}