Umang Rai
- raiumang
India- Student
- Delhi Technological University New Delhi, India
- No Active Plan. View Details
Submissions Heat Map
Learning Paths (2)
Practice Paths (2)
Contests (21)
Starters 142 Division 4 (Rated)
Writing Speed, Chef loves Pizza Chef loves halfs, Penalty Shoot-out
Starters 144 Division 4 (Rated)
Capital Gain Tax, Savings Account, Largest K, Budget Allotment
Starters 145 Division 3 (Rated)
Make Bob Win , Gun Master, Make My Array Equal
Starters 154 (Rated)
GCD and XOR, Add 1 or 2 Game, Calorie Limit
Starters 155 (Rated)
GCD to 1 (Easy), GCD to 1 (Hard)
Starters 165 (Rated)
Poster Perimeter, Stable Array, Bulk Discount
Starters 166 (Rated)
Chefland Library, Costly Permutations, Distinct Power
Starters 171 (Rated)
Swish Game, White Wall, Volcanic Eruption
Starters 172 (Rated)
Transform String, Time Machine, Small Palindrome, Streak Star
Starters 173 (Rated upto < 2700)
Cool Subsequences, Introverts, Time Penalty
Starters 179 (Rated)
Lost in the Fest!!, Station Allocation, Unlock The Safe
Starters 180 (Rated)
Huh, Easy, Array Operations, Shall we play a game
Starters 181 (Rated)
The Best Matrix, Flip Prefix, Find Outside Array
Starters 182 (Rated)
Bar Queue, Beautiful Garden, Palindromic Score
Starters 188 (Rated)
K Boxes, Yet Another Monsters Problem, Subset Sum 3
Starters 189 (Rated)
Nutrition Cost, Create Binary String, Avoid Primes, Sortable Subarrays (Easy)
Starters 190 (Rated)
Parry It! (Easy), Min-Max Deletion, Subsequence Sort, Light All
Starters 191 (Rated)
Add 1 or 2, Grid Path (Easy), Add to get GCD, Permuted Greater than 2
Weekend Dev Challenge 02
RCV Vote Counter - 2, RCV Vote Counter - 1
Starters 192 (Rated)
Equate XY, No 3 Please!, Security Lines
Starters 194 (Rated)
Mark All, Munchys Modulo, Chef Bakes Cake 3, Good Arrays (Cyclic)
Starters 201 (Rated)
Compare and Connect, Huge Grid (Easy Version), Mixing Liquids, Mark Points