atcoder/abc033A

Author: xirc

atcoder/abc033/A/main.cpp

@@ -0,0 +1,17 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+using ll = int64_t;
+using ff = long double;
+
+int main() {
+    ios_base::sync_with_stdio(false);
+    cin.tie(0); cout.tie(0);
+
+    string N;
+    cin >> N;
+    auto same = (N[0] == N[1] && N[1] == N[2] && N[2] == N[3]);
+    cout << (same ? "SAME" : "DIFFERENT") << endl;
+
+    return 0;
+}