From 4221ef4f14eb6fc7ff05922d574331bf8f683382 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Mon, 1 Mar 2021 00:07:06 +0800
Subject: import(solutions): Add acwing 1211.

---
 works/solutions/acwing/1211.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 works/solutions/acwing/1211.cpp

(limited to 'works')

diff --git a/works/solutions/acwing/1211.cpp b/works/solutions/acwing/1211.cpp
new file mode 100644
index 0000000..18c564e
--- /dev/null
+++ b/works/solutions/acwing/1211.cpp
@@ -0,0 +1,38 @@
+#include <cmath>
+#include <iostream>
+
+int main() {
+  std::ios_base::sync_with_stdio(false);
+
+  int n;
+  std::cin >> n;
+
+  int fever_ant;
+  std::cin >> fever_ant;
+
+  int fever_position = std::abs(fever_ant);
+
+  int left = 0, right = 0;
+
+  for (int i = 1; i < n; i++) {
+    int ant;
+    std::cin >> ant;
+    int position = std::abs(ant);
+    if (position < fever_position && ant > 0) {
+      left++;
+    }
+    if (position > fever_position && ant < 0) {
+      right++;
+    }
+  }
+
+  if (fever_ant < 0 && left == 0) {
+    std::cout << 1;
+  } else if (fever_ant > 0 && right == 0) {
+    std::cout << 1;
+  } else {
+    std::cout << left + right + 1;
+  }
+
+  return 0;
+}
-- 
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