feat: new dp problem formated

vacations/src/checker.cpp

@@ -0,0 +1,19 @@
+#include "testlib.h"
+#include <bits/stdc++.h>
+
+
+using namespace std;
+
+
+int main(int argc, char* argv[]) {
+    setName("compare two signed int%d's", 8 * int(sizeof(int)));
+    registerTestlibCmd(argc, argv);
+
+    int ja = ans.readInt();
+    int pa = ouf.readInt();
+
+    if (ja != pa)
+        quitf(_wa, "expected %d, found %d", ja, pa);
+
+    quitf(_ok, "answer is %d", ja);
+}