A - 排球

XJOI/contest/22a/A/A.cpp

@@ -0,0 +1,30 @@
+#include <iostream>
+
+using std::cin;
+using std::cout;
+const char endl = '\n';
+
+int op, x, a, b, aa, bb;
+
+int main() {
+    std::ios::sync_with_stdio(false);
+
+    while (cin >> op >> x) {
+        (op == 1 ? a : b) += x;
+
+        if (std::abs(a - b) >= 2 && (a >= 25 || b >= 25)) {
+            cout << a << ':' << b << endl;
+            if (a > b)
+                aa++;
+            else
+                bb++;
+            a = 0, b = 0;
+        }
+
+        if (aa + bb >= 3) break;
+    }
+
+    cout << (aa < bb) + 1 << endl;
+
+    return 0;
+}