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代码写的非常的水,求大牛帮忙优化~~~#include <iostream> #include <stdio.h> #include <cstring> #include <map> #include <vector> #include <cmath> #include <set> #include <algorithm> using namespace std; int main() { int i,t=0,len; char a[1000]; while(scanf("%s",a)!=EOF) { char b[1000]={'0'}; while(strcmp(a,"0")!=0) { reverse(a,a+strlen(a)); len=strlen(a); for(i=0;i<len;i++) { if(i==(strlen(b))) { b[i]='0'; } t=(b[i]-'0')+(a[i]-'0')+t; b[i]=t%10+'0'; t=t/10; if(t&&i==(strlen(b)-1)) b[i+1]='0'; } while(t) { t=(b[i]-'0')+t; b[i]=t%10+'0'; t=t/10; if(t&&i==(strlen(b)-1)) { b[i+1]='0'; } i++; } scanf("%s",a); } reverse(b,b+strlen(b)); printf("%s\n",b); } } Followed by: Post your reply here: |
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