hdu1065

2024-09-04 13:05:15

#include <stdio.h>



int main()

{

    int t;

    double x, y;

    scanf("%d", &t);

    for(int i =; i <= t; ++i){

        scanf("%lf%lf", &x, &y);

        printf("Property %d: This property will begin eroding in year %d.\n",

            i, int((x*x + y*y) * 3.1415926 / +));

    }

    printf("END OF OUTPUT.\n");

    return;

}

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