'commit'

TangDou/CSP-J/J2-2021/4_BruteForce.cpp

@@ -0,0 +1,26 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+const int N = 200010;
+int n, cnt;
+int a[N];
+bool st[N];
+
+int main() {
+    scanf("%d", &n);
+    for (int i = 1; i <= n; i++) scanf("%d", &a[i]);
+
+    while (cnt < n) {
+        int last = 2;
+        for (int i = 1; i <= n; i++) {
+            if (!st[i] && a[i] != last) {
+                last = a[i];
+                st[i] = true;
+                printf("%d ", i);
+                cnt++;
+            }
+        }
+        puts("");
+    }
+    return 0;
+}