描述
已知籠中有頭h個,有腳f條,問籠中雞兔各有多少隻, 如果無法組成
輸入
h(0<h<2147483647)
f(0<f<2147483647)
輸出
雞的數目
兔子的數目
public class Main { public static void main(String[] args){ int h = 0; int f = 0; Scanner scanner = new Scanner(System.in); h = scanner.nextInt(); f = scanner.nextInt(); scanner.close(); int j = 0; //雞的數量 int t = 0; //兔的數量 for (j = 1; j <= h; j++) { for (t = 1; t <= h; t++) { if(j+t==h && j*2+t*4 == f){ System.out.println(j); System.out.println(t); } } } } }