AC 250, tried atcoder virtual contest, wasn't even half bad

atcoder/beginner_contests/250/a.cpp

@@ -0,0 +1,36 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+
+int main(){
+    ios::sync_with_stdio(0);
+    cin.tie(0);
+
+    int h, w, r, c;
+
+    cin >> h >> w >> r >> c;
+
+    int result = 0;
+    if(h > 1){
+        result++;
+    }
+
+    if(w > 1){
+        result++;
+    }
+
+    if(r != 1 && r != h){
+        result++;
+    }
+
+    if(c != 1 && c != w){
+        result++;
+    }
+
+    cout << result;
+
+    cout << flush;
+
+    return 0;
+}