>>718
問題１

#include <stdio.h>
union {
int n;
struct {
unsigned b0: 1; unsigned b1: 1; unsigned b2: 1; unsigned b3: 1;
unsigned b4: 1; unsigned b5: 1; unsigned b6: 1; unsigned b7: 1;
unsigned b8: 1; unsigned b9: 1; unsigned b10: 1; unsigned b11: 1;
unsigned b12: 1; unsigned b13: 1; unsigned b14: 1; unsigned b15: 1;
unsigned b16: 1; unsigned b17: 1; unsigned b18: 1; unsigned b19: 1;
unsigned b20: 1; unsigned b21: 1; unsigned b22: 1; unsigned b23: 1;
unsigned b24: 1; unsigned b25: 1; unsigned b26: 1; unsigned b27: 1;
unsigned b28: 1; unsigned b29: 1; unsigned b30: 1; unsigned b31: 1;
};
}a;
int main()
{
scanf("%d", &a.n);
printf("%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d"
"%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d%d",
a.b31, a.b30, a.b29, a.b28, a.b27, a.b26, a.b25, a.b24,
a.b23, a.b22, a.b21, a.b20, a.b19, a.b18, a.b17, a.b16,
a.b15, a.b14, a.b13, a.b12, a.b11, a.b10, a.b9, a.b8,
a.b7, a.b6, a.b5, a.b4, a.b3, a.b2, a.b1, a.b0);
return 0;
}