Solved 4 problems on codechef long challenge

20 files changed, 138 insertions, 0 deletions

diff --git a/codechef/ComplementaryStrandInDna/inp b/codechef/ComplementaryStrandInDna/inp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/codechef/ComplementaryStrandInDna/inp
diff --git a/codechef/ComplementaryStrandInDna/main b/codechef/ComplementaryStrandInDna/main
new file mode 100755
index 0000000..11c95ec
--- /dev/null
+++ b/codechef/ComplementaryStrandInDna/main
diff --git a/codechef/ComplementaryStrandInDna/main.cpp b/codechef/ComplementaryStrandInDna/main.cpp
new file mode 100644
index 0000000..d6c5804
--- /dev/null
+++ b/codechef/ComplementaryStrandInDna/main.cpp
@@ -0,0 +1,31 @@
+#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 l;
+    cin >> l;
+    string s;
+    cin >> s;
+    for(int i = 0; i < s.size(); i++) {
+      if(s[i] == 'A') {
+        s[i] = 'T';
+      }
+      else if(s[i] == 'T') {
+        s[i] = 'A';
+      }
+      else if(s[i] == 'C') {
+        s[i] = 'G';
+      }
+      else if(s[i] == 'G') {
+        s[i] = 'C';
+      }
+    }
+    cout << s << endl;
+	}
+}
diff --git a/codechef/ComplementaryStrandInDna/main_input0.txt b/codechef/ComplementaryStrandInDna/main_input0.txt
new file mode 100644
index 0000000..c5bd48c
--- /dev/null
+++ b/codechef/ComplementaryStrandInDna/main_input0.txt
@@ -0,0 +1,9 @@
+4
+4
+ATCG
+4
+GTCC
+5
+AAAAA
+3
+TAC
diff --git a/codechef/ComplementaryStrandInDna/main_output0.txt b/codechef/ComplementaryStrandInDna/main_output0.txt
new file mode 100644
index 0000000..fd0e483
--- /dev/null
+++ b/codechef/ComplementaryStrandInDna/main_output0.txt
@@ -0,0 +1,4 @@
+TAGC
+CAGG
+TTTTT
+ATG
diff --git a/codechef/CountTheACs/inp b/codechef/CountTheACs/inp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/codechef/CountTheACs/inp
diff --git a/codechef/CountTheACs/main b/codechef/CountTheACs/main
new file mode 100755
index 0000000..ae01042
--- /dev/null
+++ b/codechef/CountTheACs/main
diff --git a/codechef/CountTheACs/main.cpp b/codechef/CountTheACs/main.cpp
new file mode 100644
index 0000000..3d50da5
--- /dev/null
+++ b/codechef/CountTheACs/main.cpp
@@ -0,0 +1,21 @@
+#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 p;
+    cin >> p;
+    int div = p / 100;
+    int rem = p % 100;
+    if(div + rem > 10) {
+      cout << -1 << endl;
+    } else {
+      cout << div + rem << endl;
+    }
+	}
+}
diff --git a/codechef/CountTheACs/main_input0.txt b/codechef/CountTheACs/main_input0.txt
new file mode 100644
index 0000000..e8c3ebc
--- /dev/null
+++ b/codechef/CountTheACs/main_input0.txt
@@ -0,0 +1,6 @@
+5
+103
+0
+6
+142
+1000
diff --git a/codechef/CountTheACs/main_output0.txt b/codechef/CountTheACs/main_output0.txt
new file mode 100644
index 0000000..e015d47
--- /dev/null
+++ b/codechef/CountTheACs/main_output0.txt
@@ -0,0 +1,5 @@
+4
+0
+6
+-1
+10
diff --git a/codechef/Fitness/inp b/codechef/Fitness/inp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/codechef/Fitness/inp
diff --git a/codechef/Fitness/main b/codechef/Fitness/main
new file mode 100755
index 0000000..6e9f9be
--- /dev/null
+++ b/codechef/Fitness/main
diff --git a/codechef/Fitness/main.cpp b/codechef/Fitness/main.cpp
new file mode 100644
index 0000000..31c3251
--- /dev/null
+++ b/codechef/Fitness/main.cpp
@@ -0,0 +1,15 @@
+#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 x; 
+    cin >> x;
+    cout << 10 * x << endl;
+	}
+}
diff --git a/codechef/Fitness/main_input0.txt b/codechef/Fitness/main_input0.txt
new file mode 100644
index 0000000..28c9562
--- /dev/null
+++ b/codechef/Fitness/main_input0.txt
@@ -0,0 +1,5 @@
+4
+1
+3
+7
+10
diff --git a/codechef/Fitness/main_output0.txt b/codechef/Fitness/main_output0.txt
new file mode 100644
index 0000000..4f98b19
--- /dev/null
+++ b/codechef/Fitness/main_output0.txt
@@ -0,0 +1,4 @@
+10
+30
+70
+100
diff --git a/codechef/makeAllEqual/inp b/codechef/makeAllEqual/inp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/codechef/makeAllEqual/inp
diff --git a/codechef/makeAllEqual/main b/codechef/makeAllEqual/main
new file mode 100755
index 0000000..ab81d7d
--- /dev/null
+++ b/codechef/makeAllEqual/main
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;
+  }
+}
diff --git a/codechef/makeAllEqual/main_input0.txt b/codechef/makeAllEqual/main_input0.txt
new file mode 100644
index 0000000..b0028ee
--- /dev/null
+++ b/codechef/makeAllEqual/main_input0.txt
@@ -0,0 +1,9 @@
+4
+3
+1 2 3
+4
+5 5 5 5
+4
+2 2 1 1
+3
+1 1 2
diff --git a/codechef/makeAllEqual/main_output0.txt b/codechef/makeAllEqual/main_output0.txt
new file mode 100644
index 0000000..181282f
--- /dev/null
+++ b/codechef/makeAllEqual/main_output0.txt
@@ -0,0 +1,4 @@
+2
+0
+2
+1