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最后一舞/C语言基础进阶合集版编程题.md

@@ -509,6 +509,45 @@ int main(){
 10 17
 ```
 
+```c
+#include <stdio.h>
+
+int main(){
+	int m, n, s;
+	scanf("%d %d", &m, &n);
+	int a[m][n];
+	
+	for(int i=0;i<m;i++){
+		for(int j=0;j<n;j++){
+			scanf("%d", &a[i][j]);
+		}
+	}
+	int q,p;
+	scanf("%d %d", &q, &p);
+	int b[q][p];
+	for(int i=0;i<q;i++){
+		for(int j=0;j<p;j++){
+			scanf("%d", &b[i][j]);
+		}
+	}
+	printf("\n");
+	for(int i=0;i<m;i++){//数组a行下标 
+		for(int k=0;k<p;k++){//数组b的列下标 
+			s = 0;
+			for(int j=0;j<n;j++){//数组a的列下标和数组b的行下标 
+				s+= a[i][j] * b[j][k];
+			}a
+			printf("%d ", s);
+		}
+		printf("\n");
+	}
+	
+
+	return 0;
+}
+
+```
+
 
 
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