CF2044C Hard Problem

codeforces/cf2044c_hard_problem.cpp

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+// Vicfred
+// https://codeforces.com/contest/2044/problem/C
+// implementation
+#include <algorithm>
+#include <iostream>
+
+using namespace std;
+
+int main() {
+  int t;
+  cin >> t;
+  while (t--) {
+    long long m, a, b, c;
+    cin >> m >> a >> b >> c;
+    long long ans = 0LL;
+    long long seats = 2LL * m;
+    long long remaining = 0LL;
+    ans += min(m, a);
+    remaining += m - min(m, a);
+    ans += min(m, b);
+    remaining += m - min(m, b);
+    ans += min(remaining, c);
+    cout << ans << endl;
+  }
+  return 0;
+}