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-rw-r--r--codechef/jogging/inp0
-rwxr-xr-xcodechef/jogging/mainbin0 -> 22608 bytes
-rw-r--r--codechef/jogging/main.cpp31
-rw-r--r--codechef/jogging/main.py11
-rw-r--r--codechef/jogging/main_input0.txt4
-rw-r--r--codechef/jogging/main_output0.txt3
6 files changed, 49 insertions, 0 deletions
diff --git a/codechef/jogging/inp b/codechef/jogging/inp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/codechef/jogging/inp
diff --git a/codechef/jogging/main b/codechef/jogging/main
new file mode 100755
index 0000000..6d83dfd
--- /dev/null
+++ b/codechef/jogging/main
Binary files differ
diff --git a/codechef/jogging/main.cpp b/codechef/jogging/main.cpp
new file mode 100644
index 0000000..e28bc48
--- /dev/null
+++ b/codechef/jogging/main.cpp
@@ -0,0 +1,31 @@
+#include<bits/stdc++.h>
+
+
+using namespace std;
+
+#define MOD 1000000007
+
+long long power(long long b, int p) {
+ long long res = 1;
+ while(p) {
+ if(p % 2) res = (res * b) % MOD;
+ b = (b * b) % MOD;
+ p /= 2;
+ }
+ return res;
+}
+
+int main () {
+ ios_base::sync_with_stdio(false);
+ cin.tie(NULL);
+ int tt;
+ cin >> tt;
+ while(tt--){
+ int n;
+ int x;
+ cin >> n >> x;
+ long long y = power(2 ,n - 1);
+ long long ans = (x * y) % MOD;
+ cout << ans << endl;
+ }
+}
diff --git a/codechef/jogging/main.py b/codechef/jogging/main.py
new file mode 100644
index 0000000..d6982e8
--- /dev/null
+++ b/codechef/jogging/main.py
@@ -0,0 +1,11 @@
+t = int(input())
+
+for i in range(t):
+ n, x = input().split()
+ n = int(n)
+ x = int(x)
+ if n != 1:
+ print(((x * 2) ** (n - 1)) % 1000000007)
+ else:
+ print(x)
+
diff --git a/codechef/jogging/main_input0.txt b/codechef/jogging/main_input0.txt
new file mode 100644
index 0000000..03d2aa8
--- /dev/null
+++ b/codechef/jogging/main_input0.txt
@@ -0,0 +1,4 @@
+3
+1 2
+2 1
+12548 1
diff --git a/codechef/jogging/main_output0.txt b/codechef/jogging/main_output0.txt
new file mode 100644
index 0000000..cefdfa2
--- /dev/null
+++ b/codechef/jogging/main_output0.txt
@@ -0,0 +1,3 @@
+2
+2
+588809226