#include?“stdio.h“
#include?“math.h“
#include“graphics.h“
void?main（）{
	void?linearconv（int?x[]int?h[]int?Nint?M）;
	void?rotconv（int?x[]?int?h[]?int?N?int?M）;
	int?M;
	int?N;
	int?i;
	int?x[100]?=?{0};
	int?h[200]?=?{0};
	for（i=0;i<100;i++）
	x[i]=1;
	for（i=0;i<200;i++）
	h[i]=1;
//	printf（“the?result?of?linearconv?:?\n“）;
	linearconv（xh?100200）;
//	printf（“the?result?of?rotateconv?:?\n“）;
	rotconv（x?h?100?200）;
}
/*????xianxingjuanji??????*/
void?linearconv（int?x[]?int?h[]?int?N?int?M）{
	int?i?;
	int?n?;
	int?m;
	//int?sum?=?0?;
	int?y[1000]={0};

	//int?drivermode;?
	//driver=DETECT;?
	//mode=0;?
	initgraph（800800）;?
	

	printf（“the?result?of?xianxingjuanji?:?\n“）;
	for?（n?=?0;n		for（i?=?0;i			if?（（n-i>=0）&&（n-i				{	y[n]?=?y[n]+x[i]*h[n-i];
					//y[n]=sum;
					//i++;
				}			
		}
	printf（“?%d?“?y[n]）?;

}
	for（i=0;i		line（2*i2002*i200-y[i]）;?
	//lineto（100100）;?
	//linerel（3664）;	
	//scanf（“%d“&m）;
	g