cses

commit 31d25e3b8218bc424519e602fc03efef1aa6760d
parent 28ffabcb2a8daab7a39fdf887afc3d42a45c8b21
Author: superpozycja <anna@superpozycja.net>
Date:   Tue, 29 Oct 2024 11:08:26 +0100

solve collecting numbers 1

Diffstat:
A
sorting_and_searching/collecting_numbers.cpp
 | 
43
+++++++++++++++++++++++++++++++++++++++++++

1 file changed, 43 insertions(+), 0 deletions(-)
diff --git a/sorting_and_searching/collecting_numbers.cpp b/sorting_and_searching/collecting_numbers.cpp
@@ -0,0 +1,43 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+using ui = unsigned int;
+using l = long;
+using ul = unsigned long;
+using ll = long long;
+using ull = unsigned long long;
+
+using vi = vector<int>;
+using vui = vector<ui>;
+using vl = vector<l>;
+using vul = vector<ul>;
+using vll = vector<ll>;
+using vull = vector<ull>;
+
+void solve()
+{
+	int n;
+	cin >> n;
+	vector<pair<int, int>> x;
+	for (int i = 0; i < n; i++) {
+		int tmp;
+		cin >> tmp;
+		x.push_back({tmp, i});
+
+	};
+	int res = 1;
+	sort(x.begin(), x.end());
+	for (int i = 0; i < n-1; i++) {
+		if (x[i].second > x[i+1].second)
+			res++;
+	}
+	cout << res << "\n";
+}
+
+int main()
+{
+	ios::sync_with_stdio(0);
+	cin.tie(0);
+	solve();
+}