'commit'

GESP/Test.cpp

@@ -0,0 +1,18 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int cnt;
+bool isPrime(int x) {
+    for (int i = 2; i <= sqrt(x); i++)
+        if (x % i == 0) return false;
+    return true;
+}
+int main() {
+    int n, m;
+    cin >> n >> m;
+    for (int i = n; i <= m; i++)
+        if (isPrime(i)) cnt++;
+
+    cout << cnt << endl;
+    return 0;
+}

GESP/新文件1.cpp

@@ -1,19 +0,0 @@
-#include <bits/stdc++.h>
-using namespace std;
-
-int main() {
-	int n;
-	cin >> n;
-	for (int i = 1; i <= n; i++) {
-		for (int j = 1; j <= n; j++) {
-			if (j == 1 || j == n)
-				cout << "|";
-			else if (i == n / 2 + 1)
-				cout << "-";
-			else
-				cout << "a";
-		}
-		puts("");
-	}
-	return 0;
-}