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where [j] is a single character with code j.In Reply To:帮我看看这个简单题，怎么会WA? Posted by:sunmoonstar_love at 2005-07-17 20:11:48 > #include <stdio.h>
> #include <string.h>
> int n,i,lenc,lenl,res,tmp;
> char last[300],curr[300];
> int bit(int a)
> {
> int ans = 1;
> while(a>=10)
> {
> ans++;
> a = a/10;
> }
> return ans;
> }
> int main()
> {
> scanf("%d",&n);
> res = 0;
> scanf("%s",last);
> if(n==1)
> {
> printf("%d\n",strlen(last));
> return 0;
> }
> res += (lenl=strlen(last));
> n--;
> while(n--)
> {
> scanf("%s",curr);
> lenc = strlen(curr);
> tmp = lenc>lenl?lenl:lenc;
> for(i=0; i<tmp; i++)
> if(last[i]!=curr[i])
> break;
> res += lenc - i + bit(i);
> lenl = lenc;
> strcpy(last,curr);
> }
> printf("%d\n",res);
> // scanf("\n");
> return 0;
> }
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