#include <stdio.h> int main(){ int price,discount; double money; if (scanf("%d %d",&price,&discount)!=EOF){ money = price*discount/10.0; printf("%.2f",money); }else{ printf("input wrong");} return 0;}
#include <stdio.h> int main(){ int price,discount; double money; if (scanf("%d %d",&price,&discount)!=EOF){ money = price*discount/10.0; printf("%.2f",money); }else{ printf("input wrong");} return 0;}
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