#define A 1 +
#define B A A
#define C B B B
#define D C C C
#define E B A C D D
#define F C D D C E
#define G E E F E C
#define H C E G F G
#define I H H H G H
#define J H I H F I
#define K A F I J J
#define L K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K K 
#define M K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K L L L K B 
#define N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M N M M M 
#define fuck return 0

int a=N 1;
signed main(){
      fuck;
}

这份代码在vijos上把评测集卡了，hydro上没事奇怪