PalashBansal

#include <bits/stdc++.h> // precompiled header (may not be supported by execution environment)
#include <iostream>
#include <sstream>
#include <cstdio>
#include <cmath>
#include <cstring>
#include <cctype>
#include <string>
#include <vector>
#include <list>

PalashBansal

#1
# http://stackoverflow.com/questions/134882/undoing-a-git-rebase
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#2
# after squashing multiple commits into 1 commit, using interactive rebase tool

# have to force push them to override previous commits synced in PR (simple push doesn't work)

# don't use command- "git push origin master --force" (it is risky / for advanced user / doesn't work in this context)