杭電oj2032

#include<stdio.h> int main(void) { int a, b, i, j,k; int e[35][35]; while (scanf("%d", &a) != EOF&&a >= 1 && a <= 30) { e[0][0] = 1; e[0][1] = 0; printf("%d\n", e[0][0]); for (i = 1; i < a

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