Add 25595.cpp

25xxx/25595.cpp

@@ -0,0 +1,30 @@
+#include <iostream>
+#include <vector>
+using namespace std;
+
+bool solve(void) {
+  int n; cin >> n;
+  vector<vector<int>> v(n, vector<int>(n));
+  for (int i=0; i<n; i++) for (int j=0; j<n; j++) cin >> v[i][j];
+
+  bool a = false, b = false, c = false;
+  for (int i=0; i<n; i++) for (int j=0; j<n; j++) {
+    if (v[i][j] == 1) {
+      if (i+j & 1) a = true;
+      else b = true;
+    } else if (v[i][j] == 2) {
+      if (i+j & 1) c = true;
+    }
+    if (a && b) return false;
+  }
+  if (a ^ b) return a ^ c;
+  return true;
+}
+
+int main(void) {
+  ios::sync_with_stdio(false);
+  cin.tie(nullptr);
+
+  cout << (solve() ? "Lena" : "Kiriya");
+  return 0;
+}