1 files changed, 53 insertions, 0 deletions
diff --git a/I_anno/Programmazione_2/exercises/cognomi-simili.cc b/I_anno/Programmazione_2/exercises/cognomi-simili.cc
new file mode 100644
index 0000000..fa74a22
--- /dev/null
+++ b/I_anno/Programmazione_2/exercises/cognomi-simili.cc
@@ -0,0 +1,53 @@
+#include<iostream>
+#include<sstream>
+#include<fstream>
+
+using namespace std;
+
+string check(string s, char chs[], int n) {
+    if(s.length()<n) { cout << s << endl ;return "";}
+    int i;
+    for(i = 0; i < n-1; ++i) {
+        if(s.at(i) != chs[i])
+            return "";
+    }
+
+    if(s.at(i) == chs[i]) return "";
+
+    return s;
+}
+
+void get_chs(string s, char* chs, int n) {
+    if(s.length()<n) return;
+    for(int i = 0; i < n; ++i) {
+        chs[i] = s.at(i);
+        //cout << chs[i]; 
+    }
+
+    //cout << "*" << endl;
+}
+
+int main() {
+    ifstream in("input.txt");
+    ofstream out("output.txt");
+
+    for(int ts = 0; ts < 100; ++ts) {
+        int n;
+        string s;
+        in >> n >> s;
+        ++n;
+        char* chs = new char[n];
+        out << s << ' ';
+        get_chs(s, chs, n);
+        for(int i = 0; i < 2; ++i) {
+            in >> s;
+            out << check(s, chs, n);
+            get_chs(s, chs, n);
+        }
+        out << '\n';
+    }
+
+    in.close();
+    out.close();
+    return 0;
+}