'commit'

TangDou/XiTi/1067.cpp

@@ -0,0 +1,24 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int n;
+    cin >> n;
+    int a[1000] = {0};
+    for (int i = 0; i < n; i++) {
+        cin >> a[i];
+    }
+    int x;
+    cin >> x;
+    bool found = false;
+    for (int i = 0; i < n; i++) {
+        if (a[i] == x) {
+            cout << i + 1 << endl;
+            found = true;
+            break;
+        }
+    }
+    if (!found) cout << -1 << endl;
+    return 0;
+}