1 files changed, 28 insertions, 0 deletions
diff --git a/contests/Round#790/10-10-2022(Div4)/C.cpp b/contests/Round#790/10-10-2022(Div4)/C.cpp
new file mode 100644
index 0000000..68eda3d
--- /dev/null
+++ b/contests/Round#790/10-10-2022(Div4)/C.cpp
@@ -0,0 +1,28 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main () {
+  int tt;
+  cin >> tt;
+  while(tt--) {
+    int n, m;
+    cin >> n >> m;
+    vector<string> v(n);
+    vector<int> ans;
+    for(auto &s : v) {
+      cin >> s;
+    }
+    for(int i = 0; i < v.size() - 1;i++) {
+      for(int j = i + 1;j < v.size();j++){
+        int sum = 0;
+        for(int k = 0; k < v[i].size(); k++) {
+          sum+=abs(v[i][k] - v[j][k]);
+        }
+        ans.push_back(sum);
+      }
+    }
+    cout << *min_element(ans.begin(), ans.end()) << endl;
+  }
+
+}