From a275f8ab87e5a3eb52367a4f524242f8dc9fc45d Mon Sep 17 00:00:00 2001
From: root <mbmn@yandex.ru>
Date: Wed, 28 Sep 2022 18:08:29 +0300
Subject: [PATCH] =?UTF-8?q?=D0=9F=D1=80=D0=B8=D0=BC=D0=B5=D1=80=20=D1=84?=
=?UTF-8?q?=D0=B0=D0=B9=D0=BB=D0=B0=20=D0=B4=D0=BB=D1=8F=20=D0=BA=D0=BE?=
=?UTF-8?q?=D0=BC=D0=BC=D0=B8=D1=82=D0=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
польский калькулятор.txt | 41 +++++++++++++++++++++
1 file changed, 41 insertions(+)
create mode 100644 польский калькулятор.txt
diff --git a/польский калькулятор.txt b/польский калькулятор.txt
new file mode 100644
index 0000000..2ae907f
--- /dev/null
+++ b/польский калькулятор.txt
@@ -0,0 +1,41 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main()
+{
+ string str;
+ getline(cin, str);
+ vector <char> sym;
+ vector <int> ans;
+ int a;
+ for (int i = 0; i < str.size(); i++){
+ if (str[i] != ' ') {
+ sym.push_back(str[i]);
+ }
+ }
+ for (int i = 0; i < sym.size(); i++) {
+ if ('0' <= sym[i] && sym[i] <= '9') {
+ ans.push_back(sym[i] - '0');
+ }
+ if (sym[i] == '+') {
+ a = ans[ans.size() - 1];
+ ans.pop_back();
+ ans[ans.size() - 1] += a;
+ }
+ if (sym[i] == '-') {
+ a = ans[ans.size() - 1];
+ ans.pop_back();
+ ans[ans.size() - 1] -= a;
+ }
+ if (sym[i] == '*') {
+ a = ans[ans.size() - 1];
+ ans.pop_back();
+ ans[ans.size() - 1] *= a;
+ }
+ }
+ for (int i = 0; i < ans.size(); i++)
+ cout << ans[i] << ' ';
+
+ return 0;
+}
\ No newline at end of file