题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2100
AAAADH BCE DRW UHD D AAAAA
BFL XYZ D
PS:
直接模拟26进制相加就OK啦!
代码如下:
#include <cstdio>
#include <cstring>
#include <algorithm>
#include <iostream>
using namespace std;
const int maxn = 547;
int main()
{
char s1[maxn], s2[maxn];
int a[maxn], b[maxn], c[maxn], d[maxn];
while(~scanf("%s %s",s1,s2))
{
memset(a, 0,sizeof(a));
memset(b, 0,sizeof(b));
memset(c, 0,sizeof(c));
memset(d, 0,sizeof(d));
int len1 = strlen(s1);
int len2 = strlen(s2);
int len = max(len1, len2);
int cnt = 0;
for(int i = len1-1; i >= 0; i--)
{
a[cnt++] = s1[i] - 'A';
}
cnt = 0;
for(int i = len2-1; i >= 0; i--)
{
b[cnt++] = s2[i] - 'A';
}
for(int i = 0; i < len; i++)
{
c[i] += a[i]+b[i];
if(c[i] >= 26)
{
c[i]-=26;
c[i+1]++;
}
}
cnt = 0;
int flag = 0;
for(int i = len; i >= 0; i--)//前导零
{
if(c[i] == 0 && flag == 0)
{
continue;
}
else
{
flag = 1;
d[cnt++] = c[i];
}
}
if(cnt == 0)
{
printf("A\n");
continue;
}
for(int i = 0; i < cnt; i++)
{
printf("%c",d[i]+'A');
}
printf("\n");
}
return 0;
}
/*
A A
B B
C C
*/
原文地址:http://blog.csdn.net/u012860063/article/details/43760143