1 files changed, 20 insertions, 0 deletions
diff --git a/codeforces/NumberReplacement/main.cpp b/codeforces/NumberReplacement/main.cpp
new file mode 100644
index 0000000..a3c9530
--- /dev/null
+++ b/codeforces/NumberReplacement/main.cpp
@@ -0,0 +1,20 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main () {
+	ios_base::sync_with_stdio(false);
+	cin.tie(NULL);
+	int tt;
+	cin >> tt;
+	while(tt--){
+    int n;
+    cin >> n;
+    vector<int> v(n);
+    for(auto &x : v) cin >> n;
+    string s;
+    cin >> s;
+    map<int, int> mp;
+    for(auto x : v) mp[x]++;
+	}
+}