diff --git "a/2224020152/\347\254\254\345\205\255\345\215\225\345\205\203/\345\256\236\347\216\260\347\250\200\347\226\217\347\237\251\351\230\265\347\232\204\345\237\272\346\234\254\350\277\220\347\256\227.cpp" "b/2224020152/\347\254\254\345\205\255\345\215\225\345\205\203/\345\256\236\347\216\260\347\250\200\347\226\217\347\237\251\351\230\265\347\232\204\345\237\272\346\234\254\350\277\220\347\256\227.cpp"
new file mode 100644
index 0000000000000000000000000000000000000000..cc9e5bc0eba3daf8d40c8f9295ec6f544c66a38a
--- /dev/null
+++ "b/2224020152/\347\254\254\345\205\255\345\215\225\345\205\203/\345\256\236\347\216\260\347\250\200\347\226\217\347\237\251\351\230\265\347\232\204\345\237\272\346\234\254\350\277\220\347\256\227.cpp"
@@ -0,0 +1,212 @@
+#include <stdio.h>
+
+#define MaxSize 100
+#define N 4			
+#define M 4			
+typedef int elem;
+typedef struct
+{
+	int r;			
+	int c;			
+	elem d;			
+}TupNode;			
+
+typedef struct
+{
+	int row;				
+	int cols;				
+	int nums;				
+	TupNode data[MaxSize];	
+}TSMatrix;					
+
+
+void CreatMat(TSMatrix &t, elem A[N][M])
+{
+	int i, j;
+	t.row = N;			
+	t.cols = M;			
+	t.nums = 0;			
+	for(i = 0; i < N; i++)
+	{
+		for(j = 0; j < M; j++)
+		{
+			if(A[i][j] != 0)				
+			{
+				t.data[t.nums].r = i;		
+				t.data[t.nums].c = j;		
+				t.data[t.nums].d = A[i][j];	
+				t.nums++;					
+			}
+		}
+	}
+} 
+
+
+void DipMat(TSMatrix t)
+{
+	int i;
+	if(t.nums <= 0)
+		return;
+	printf("\t%d\t%d\t%d\n",t.row, t.cols, t.nums);
+	printf("-------------------------------------\n");
+	for(i = 0; i < t.nums; i++)
+		printf("\t%d\t%d\t%d\n",t.data[i].r, t.data[i].c, t.data[i].d);
+}
+
+
+void TranTat(TSMatrix t, TSMatrix &tb)
+{
+	int p, q = 0, v;		
+	tb.row = t.cols;		
+	tb.cols = t.row;
+	tb.nums = t.nums;		
+	if(t.nums != 0)			
+	{
+		for(v = 0; v < t.cols; v++)
+		{
+			for(p = 0; p < t.nums; p++)
+				if(t.data[p].c == v)
+				{
+					tb.data[q].r = t.data[p].c;
+					tb.data[q].c = t.data[p].r;
+					tb.data[q].d = t.data[p].d;
+					q++;						
+				}
+		}
+	}
+}
+
+
+void MatAdd(TSMatrix a, TSMatrix b, TSMatrix &c)
+{
+	if(a.row != b.row || a.cols != b.cols)
+	{
+		printf("矩阵相加操作失败\n");
+		return;
+	}
+	c.row = a.row;						
+	c.cols = a.cols;					
+	int i = 0 , j = 0, k = 0;
+	while(i < a.nums || j < b.nums)		
+	{
+		if(a.data[i].r < b.data[j].r)
+		{
+			c.data[k].r = a.data[i].r;
+			c.data[k].c = a.data[i].c;
+			c.data[k].d = a.data[i].d;
+			i++;
+			k++;
+		}
+		else if(a.data[i].r == b.data[j].r)
+		{
+			if(a.data[i].c < b.data[j].c)
+				c.data[k].r = a.data[i].r;
+				c.data[k].c = a.data[i].c;
+				c.data[k].d = a.data[i].d;
+				i++;
+				k++;
+			}
+			else if(a.data[i].c == b.data[j].c)
+			{
+				c.data[k].r = b.data[j].r;
+				c.data[k].c = b.data[j].c;
+				c.data[k].d = a.data[i].d + b.data[j].d;
+				i++;
+				j++;
+				k++;
+			}
+			else							
+			{
+				c.data[k].r = b.data[j].r;
+				c.data[k].c = b.data[j].c;
+				c.data[k].d = b.data[j].d;
+				j++;
+				k++;
+			}
+		}
+		else							
+		{
+			c.data[k].r = b.data[j].r;
+			c.data[k].c = b.data[j].c;
+			c.data[k].d = b.data[j].d;
+			j++;
+			k++;
+		}
+	}
+	c.nums = k;
+}
+
+
+int getvalue(TSMatrix t,int i,int j)
+{
+	for(int k = 0; k < t.nums; k++)
+	{
+		if(t.data[k].r == i && t.data[k].c == j)
+			return t.data[k].d;
+	}
+	return 0;
+}
+
+
+void MatMul(TSMatrix a,TSMatrix b,TSMatrix &c)
+{
+	if(a.cols != b.row)									
+	{
+		printf("矩阵相乘操作失败\n");
+		return;
+	}
+	int i, j, k = 0, s;
+	c.row = a.row;
+	c.cols = b.cols;
+	
+	for(i = 0; i < a.row; i++)							
+	{
+		for(j = 0; j < b.cols; j++)						
+		{
+			s = 0;
+			for(int m = 0; m < b.cols; m++)
+			{
+				s = s + getvalue(a, m, i)*getvalue(b, j, m);
+			}
+			if(s != 0)										
+			{
+				c.data[k].r = i;
+				c.data[k].c = j;
+				c.data[k].d = s;
+				k++;
+			}
+		}
+	}
+	c.nums = k;												
+}
+
+int main()
+{
+	TSMatrix t1, t2, c;			
+	elem a[4][4] = {
+		{1,0,3,0},
+		{0,1,0,0},
+		{0,0,1,0},
+		{0,0,1,1}};
+	CreatMat(t1, a);			
+	printf("a的三元组:\n");
+	DipMat(t1);					
+	elem b[4][4] = {
+		{3,0,0,0},
+		{0,4,0,0},
+		{0,0,1,0},
+		{0,0,0,2}};
+	CreatMat(t2, b);			
+	printf("b的三元组:\n");
+	DipMat(t2);					
+	TranTat(t1, c);				
+	printf("a转置后\n");
+	DipMat(c);					
+	printf("c = a + b\nc的三元组:\n");
+	MatAdd(t1, t2, c);			
+	DipMat(c);					
+	printf("c = a * b\nc的三元组:\n");
+	MatMul(t1, t2, c);			
+	DipMat(c);					
+	return 0;
+}