Merge pull request #9849 from ash/ash-263

Week 263 Task 1 by ash

1 files changed, 48 insertions, 0 deletions

diff --git a/challenge-263/ash/cpp/ch-1.cpp b/challenge-263/ash/cpp/ch-1.cpp
new file mode 100644
index 0000000000..463f80aa43
--- /dev/null
+++ b/challenge-263/ash/cpp/ch-1.cpp
@@ -0,0 +1,48 @@
+// Solution of Task 1 of The Weekly Challenge 263
+// https://theweeklychallenge.org/blog/perl-weekly-challenge-263/
+
+/*
+    $ c++ -std=c++20 ch-1.cpp
+
+    $ ./a.out 
+    (1, 2)
+    ()
+    (4)
+*/
+
+#include<iostream>
+#include<vector>
+#include<algorithm>
+#include<string>
+
+using namespace std;
+
+int main() {
+    vector<vector<int>> tests = {
+        {1, 5, 3, 2, 4, 2},
+        {1, 2, 4, 3, 5},
+        {5, 3, 2, 4, 2, 1}
+    };
+
+    int values[] = {2, 6, 4};
+
+    for (int n = 0; n != tests.size(); n++) {
+        auto vec = tests[n];
+        auto value = values[n];
+
+        sort(vec.begin(), vec.end());
+
+        vector<int> result;
+        for (int c = 0; c != vec.size(); c++) {
+            if (vec[c] == value) result.push_back(c);
+            if (vec[c] > value) break;
+        }
+
+        cout << "(";
+        for (int c = 0; c != result.size(); c++) {
+            cout << result[c];
+            if (c < result.size() - 1) cout << ", ";
+        }
+        cout << ")" << endl;
+    }
+}