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发表于 2022-9-27 20:19:40
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本帖最后由 jhq999 于 2022-9-27 20:23 编辑
- #include <stdio.h>
- char* sum(char *s1,char *s2)
- {
- int i=0,j=0,k=0;
- char* t=NULL;
- for(i=0;s1[i];i+=1);
- for(j=0;s2[j];j+=1);
- if(i<j)
- {
- t=s1,s1=s2,s2=t;
- i=i+j,j=i-j,i=i-j;
- }
- i+=1;
- for(k=i;k>0;k-=1)s1[k]=s1[k-1];
- s1[0]='0';
- for(k=i;j>=0;j-=1,i-=1)
- {
- s1[i]+=s2[j]-'0';
- }
- for(i=k;i>=0;i-=1)
- {
- if('2'==s1[i])s1[i]='0',s1[i-1]+=1;
- else if('3'==s1[i])s1[i]='1',s1[i-1]+=1;
- }
- for(i=0;'0'==s1[i];i+=1);
- return s1+i;
- }
- int main(void)
- {
- char s1[256]={0},s2[256]={0};
- scanf("%s %s",s1,s2);
- printf("%s",sum(s1,s2));
- return 0;
- }
复制代码- 110101 111010011
- 1000001000
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