特殊乘法
#include<cstdio> int main() { int num1,num2; while(scanf("%d%d",&num1,&num2)!=EOF) { int t1=0,t2=0; while(num1>0) { t1+=num1%10; num1/=10; } while(num2>0) { t2+=num2%10; num2/=10; } printf("%d\n",t1*t2); } return 0; }
#include<cstdio> int main() { int num1,num2; while(scanf("%d%d",&num1,&num2)!=EOF) { int t1=0,t2=0; while(num1>0) { t1+=num1%10; num1/=10; } while(num2>0) { t2+=num2%10; num2/=10; } printf("%d\n",t1*t2); } return 0; }
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