2. A+B (I)

男娘i 2022-04-04 07:17 221阅读 0赞

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MTIwNzE3NQ_size_16_color_FFFFFF_t_70][]

#include "stdio.h"
    #include "string.h"
    int main(int argc, char const *argv[])
    {
    	int n;
    	scanf("%d",&n);
    	getchar();
    	for(int i = 0; i < n; i++)
    	{
    		char a[100005] = {'\0'}, b[100005] = {'\0'}, c[100005] = {'\0'};
    		scanf("%s",a);
    		scanf("%s",b);
    		long la = strlen(a), lb = strlen(b), p = 0, jinwei = 0;
    		do
    		{
    			if(a[la - p - 1] == '1' && b[lb - p - 1] == '1')
    			{
    				if(jinwei == 1)
    				{
    					c[100004 - p] = '1';
    					jinwei = 1;
    				}
    				else
    				{
    					c[100004 - p] = '0';
    					jinwei = 1;
    				}
    			}
    			else if(a[la - p - 1] != b[lb - p - 1])
    			{
    				if(jinwei == 0)
    				{
    					c[100004 - p] = '1';
    					jinwei = 0;
    				}
    				else 
    				{
    					c[100004 - p] = '0';
    					jinwei = 1;
    				}
    			}
    			else
    			{
    				if(jinwei == 0)
    				{
    					c[100004 - p] = '0';
    					jinwei = 0;
    				}
    				else
    				{
    					c[100004 - p] = '1';
    					jinwei = 0;
    				}
    			}
    			p++;
    
    		}while(la-p-1>=0 && lb-p-1>=0);
    		
    		if(la-p-1 < 0 && lb-p-1 >= 0)
    		{
    			do
    			{
    				if(b[lb - p - 1] == '0')
    				{
    					if(jinwei == 1)
    					{
    						c[100004 - p] = '1';
    						jinwei = 0;
    					}
    					else
    					{
    						c[100004 - p] = '0';
    						jinwei = 0;
    					}
    				}
    				else if(b[lb - p - 1] == '1')
    				{
    					if(jinwei == 1)
    					{
    						c[100004 - p] = '0';
    						jinwei = 1;
    					}
    					else
    					{
    						c[100004 - p] = '1';
    						jinwei = 0;
    					}
    
    				}
    				p++;
    			}while(lb-p-1 >= 0);
    			if(jinwei == 1) c[100004 - p] = '1';
    		}
    
    
    		else if(lb-p-1 < 0 && la-p-1 >= 0)
    		{
    			do
    			{
    				if(a[la - p - 1] == '0')
    				{
    					if(jinwei == 1)
    					{
    						c[100004 - p] = '1';
    						jinwei = 0;
    					}
    					else
    					{
    						c[100004 - p] = '0';
    						jinwei = 0;
    					}
    				}
    				else if(a[la - p - 1] == '1')
    				{
    					if(jinwei == 1)
    					{
    						c[100004 - p] = '0';
    						jinwei = 1;
    					}
    					else
    					{
    						c[100004 - p] = '1';
    						jinwei = 0;
    					}
    
    				}
    				p++;
    			}while(la-p-1 >= 0);
    			if(jinwei == 1) c[100004 - p] = '1';
    		}
    		
    		else
    		{
    			if(jinwei == 1)
    			{
    				c[100004 - p] = '1';
    			}
    		}
    	
    		
    		long f = 0; //µÚÒ»ÅÅ 
    		for(long k = 0; k < 100005; k++)
    		{
    			if(c[k] != '\0') f++;
    		}
    		
    		long t = f + 2;//1
    		for(long i = 0; i < t-la; i++)
    		{
    			putchar(' ');
    		}
    		puts(a);
    		
    		putchar('+');//2
    		for(long i = 0; i < t-lb-1; i++)
    		{
    			putchar(' ');
    		}
    		puts(b);
    		
    		for(long n = 0; n < t; n++) putchar('-');//3
    		putchar('\n');
    		
    		for(long n = 0; n<2; n++)	putchar(' ');
    		for(long k = 0; k < 100005; k++)
    		{
    			if(c[k] != '\0') putchar(c[k]);
    		}
    		putchar('\n');
    	}
    	return 0;
    }

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