Add 29640.cpp

Author: Hiyabye

29xxx/29640.cpp

@@ -0,0 +1,44 @@
+#include <algorithm>
+#include <cmath>
+#include <iostream>
+#include <vector>
+using namespace std;
+
+inline int calc(const vector<double> &v, double x) {
+  int ret = 0;
+  for (int i=0; i<v.size(); i++) {
+    if (v[i] < x) ret++;
+  }
+  return ret;
+}
+
+void solve(void) {
+  int n; cin >> n;
+
+  int a = 0, b = 0;
+  while (n--) {
+    int m, k; cin >> m >> k;
+    vector<double> p, q;
+    while (m--) {
+      int x, y; cin >> x >> y;
+      p.push_back(hypot(x, y));
+    }
+    while (k--) {
+      int x, y; cin >> x >> y;
+      q.push_back(hypot(x, y));
+    }
+    sort(p.begin(), p.end());
+    sort(q.begin(), q.end());
+    if (p[0] < q[0]) a += calc(p, q[0]);
+    if (p[0] > q[0]) b += calc(q, p[0]);
+  }
+  cout << a << ":" << b;
+}
+
+int main(void) {
+  ios::sync_with_stdio(false);
+  cin.tie(nullptr);
+
+  solve();
+  return 0;
+}