Precreation contest files

misc/chuyen-de-xau/b8.cpp

@@ -0,0 +1,22 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+string words[20];
+
+bool checker(const string &a, const string &b) { return a.size() < b.size(); }
+
+int main() {
+  ios_base::sync_with_stdio(false);
+  cin.tie(nullptr);
+  freopen("b8.inp", "r", stdin);
+
+  int n = 0;
+  while (cin >> words[n] && n < 20)
+    n++;
+
+  stable_sort(words, words + n, checker);
+  for (int i = 0; i < n; i++) {
+    cout << words[i] << " ";
+  }
+  cout << '\n';
+}