1 solutions

  • 0
    @ 2025-11-5 19:36:56

    C :

    #include<stdio.h>
    #include<string.h>
    char a[2005];
    int main()
    {
    	int n,i,s=0;
    	scanf("%d",&n);
    	//getchar();
    		while(n--)
    		{
    		    scanf("%s",a);
    			//gets(a);
    			//printf("strlen(a)=%d",strlen(a));
    			s = 0;
    			for(i=0;i<strlen(a);i++)
    			{
    				s += a[i]-'0';
    			}
    			if(s%9==0)
    				puts("YES");
    			else
    				puts("NO");
    		}
    		return 0;
    }
    

    C++ :

    #include<stdio.h>
    #include<string.h>
    char a[2007];
    int b[2007];
    int main()
    {
    	int t;
    	scanf("%d",&t);
    	while(t--)
    	{
    		scanf("%s",a);
    		int s=0;
    		for(int i=0;i<strlen(a);i++)
    		{
    			b[i]=a[i]-'0';
    			s+=b[i];
    		}
    		if(s%9==0)
    		puts("YES");
    		else
    		puts("NO");
    	}
    	return 0;
    }
    
    
    • 1

    Information

    ID
    19457
    Time
    3000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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