update gcc typo

semester1/pset11/1-1-findmin.c

@@ -26,7 +26,7 @@ int main() {
 }
 
 /* 请在这里填写答案 */
-#pragma gcc optimize("ofast,inline")
+#pragma GCC optimize("Ofast,inline")
 void findMin(int M[][MAX], int x[], int n, int m) {
   int min;
   for (int i = 0; i < m; i++) {

semester1/pset11/2-1-transpose.c

@@ -1,5 +1,5 @@
 #include <stdio.h>
-#pragma gcc optimize("O2")
+#pragma GCC optimize("O2")
 #define MAX 100
 
 void transpose(int matrix[][MAX], int result[][MAX], int n, int m);

semester1/pset11/2-2storage.c

@@ -1,5 +1,5 @@
 #include <stdio.h>
-#pragma gcc optimize("Ofast,inline")
+#pragma GCC optimize("Ofast,inline")
 
 void process(float input[][3], float output[][5], int n);
 

semester1/pset11/2-3-MatrixAdd.c

@@ -1,5 +1,5 @@
 #include <stdio.h>
-#pragma gcc optimize("O2")
+#pragma GCC optimize("O2")
 #define MAX 10
 
 int matrixAdd(int matrix[][MAX], int m, int n, int x, int y);

semester1/pset11/2-4-SaddlePoint.c

@@ -1,5 +1,5 @@
 #include <stdio.h>
-#pragma gcc optimize("Ofast, inline")
+#pragma GCC optimize("Ofast, inline")
 
 int main(void) {
   int n, m;

semester1/pset11/2-5-MatrixSort.c

@@ -1,5 +1,5 @@
 #include <stdio.h>
-#pragma gcc optimize("Ofast, inline")
+#pragma GCC optimize("Ofast, inline")
 
 int getSum(int *arr, int len);
 // Use bubble sort