|
1#includeint main(){double x;while(scanf("%lf",&x) == 1) {if(x == 0) printf("0\n");else if(x>0) printf("%lf\n",2*x+1);else printf("%lf\n",1/x);}return 0;}2#includeint s[13] = {0,31,28,31,30,31,30,31,31,30,31,30,31};int main(){int y,m,d,i,sum;while(scanf("%d %d %... |
