Solved 4 problems on codechef long challenge

1 files changed, 25 insertions, 0 deletions

diff --git a/codechef/makeAllEqual/main.cpp b/codechef/makeAllEqual/main.cpp
new file mode 100644
index 0000000..fee0ae9
--- /dev/null
+++ b/codechef/makeAllEqual/main.cpp
@@ -0,0 +1,25 @@
+#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);
+    map<int, int> mp;
+    for(int &x : v) cin >> x;
+    for(int i = 0; i < n; i++) {
+      mp[v[i]]++;
+    }
+    int mx = 0;
+    for(auto p : mp) {
+      mx = max(p.second, mx);
+    }
+    cout << n - mx << endl;
+  }
+}