| Problem |
Judge |
Algorithm |
Solution |
| Binary Search |
| 1307 Counting Triangles |
LightOj |
Binary Search |
1307 Counting Triangles |
| Kitorp and His Love |
Toph |
NT,Trailling Zero |
Kitorp and His Love |
| Min Value |
Toph |
none |
Min Value |
| 1062 Crossed Ladders |
Light OJ |
Binary Search |
1062 Crossed Ladders |
| Combinatorics |
| 1102 Problem Makes Problem |
Light OJ |
Combinatorics |
1102 Problem Makes Problem |
| 1117_Helping_Cicada |
LightOj |
Inclusion-exclusion |
1117_Helping_Cicada |
| Data Structures |
| SubXor |
Spoj |
Trie , XOR |
SubXor |
| Divide and Conquer |
| KQUERY - K-query |
Spoj |
Merge Sort and Seg tree |
KQUERY - K-query |
| Coloring Tree |
Hackerrank |
Merge sort tree |
Coloring Tree |
| Tree Queries |
Toph |
Merge Sort tree basic |
Tree Queries |
| Subtree Minimum Query |
CodeForces |
Merge Sort Tree |
Not Solved Yet |
| Dynamic Programming |
| Painfull Bases |
Light OJ |
Bitmask |
Painfull Bases |
| 1037 Agent 47 |
LightOj |
dp bitmask |
1037 Agent 47 |
| Reverse Hash |
Toph |
DP |
Reverse Hash |
| 1011 Marriage Ceremonies |
Light OJ |
Bitmask |
1011 Marriage Ceremonies |
| Roman and Numbers |
Codeforces |
Bitmask |
Not solved |
| 1231 Coin Change (I) |
Light OJ |
Coin Change |
1231 Coin Change (I) |
| Coin Combinations I |
CSES |
Coin Change |
Coin Combinations I |
| Missing Coin Sum |
CSES |
Coin Change |
Missing Coin Sum |
| 1232_Coin_Change_(II) |
LightOj |
coin-change |
1232_Coin_Change_(II) |
| 1158_Anagram_Division |
LightOj |
combinatorics |
1158_Anagram_Division |
| CPCRC1C - Sum of Digits |
SPOJ |
Digit DP |
CPCRC1C - Sum Of Digits |
| 1032_Fast_Bit_Calculations |
LightOj |
Digit DP |
1032_Fast_Bit_Calculations |
| 1013 Love Calculator |
Light OJ |
LCS |
1013 Love Calculator |
| 1159_Batman |
LightOj |
LCS 3 string |
1159_Batman |
| 1017 Brush (III) |
LightOj |
DP |
1017 Brush (III) |
| 1025_The_Specials_Menu |
LightOj |
DP |
1025_The_Specials_Menu |
| 1119_Pimp_My_Ride |
LightOj |
DP |
1119_Pimp_My_Ride |
| 1125_Divisible_Group_Sums |
LightOj |
DP |
1125_Divisible_Group_Sums |
| 1140_How_Many_Zeroes? |
LightOj |
DP |
1140_How_Many_Zeroes? |
| 1217_Neighbor_House_(II) |
LightOj |
DP |
1217_Neighbor_House_(II) |
| 1018 Brush (IV) |
LightOj |
Bitmask |
1018 Brush (IV) |
| Naughty Subsequence - V2.0 |
Toph |
Longest Increasing Subsequence |
Naughty Subsequence - V2.0 |
| Expected value |
| 1030_Discovering_Gold |
LightOj |
Expected value |
1030_Discovering_Gold |
| 1027_A_Dangerous_Maze |
LightOj |
Expected value |
1027_A_Dangerous_Maze |
| Geometry |
| 1137_Expanding_Rods |
LightOj |
Geometry |
1137_Expanding_Rods |
| 1146 Closest Distance |
LightOj |
geometry |
1146 Closest Distance |
| Graph and Tree |
| Page Hopping UVA - 821 |
UVA |
Floyd Warshall |
Not Solved |
| Road Construction |
UVA |
Floyd Warshall |
Not Solved |
| T he Postal Worker Rings Once |
UVA |
Floyd Warshall |
Not Solved |
| he Geodetic Set Problem |
UVA |
Floyd Warshall |
Not Solved |
| Audiophobia |
UVA |
Floyd Warshall |
Not Solved |
| Numbering Paths |
UVA |
Floyd Warshall |
Not Solved |
| MPI Maelstrom |
UVA |
Floyd Warshall |
Not Solved |
| Warfare And Logistics |
UVA |
Floyd Warshall |
Not Solved |
| USHER |
UVA |
Floyd Warshall |
Not Solved |
| The Orc Attack |
UVA |
Floyd Warshall |
Not Solved |
| The Tourist Guide |
UVA |
Floyd Warshall |
Not Solved |
| Airline Comparison |
UVA |
Floyd Warshall |
Not Solved |
| Geonosis |
UVA |
Floyd Warshall |
Not Solved |
| Randomly-priced Tickets |
UVA |
Floyd Warshall |
Not Solved |
| Roads in Berland |
Codeforces |
Floyd Warshall |
Not Solved |
| String Problem |
Codeforces |
Floyd Warshall |
Not Solved |
| Manic Moving |
Codeforces |
Floyd Warshall |
Not Solved |
| Greg and Graph |
Codeforces |
Floyd Warshall |
Greg and Graph |
| Traveling Graph |
Codeforces |
Floyd Warshall |
Not Solved |
| Jogging Trails |
Light OJ |
Floyd Warshall |
Jogging Trails |
| Travel Company |
Light OJ |
Floyd Warshall |
Not Solved |
| Shortest Routes II |
CSES |
Floyd Warshall |
Shortest Routes II |
| Ingredients |
SPOJ |
Floyd Warshall |
Ingredients |
| 106 miles to Chicago |
SPOJ |
Floyd Warshall |
106 miles to Chicago |
| Arbitrage |
SPOJ |
Floyd Warshall |
Arbitrage |
| SOCIALNE - Possible Friends |
SPOJ |
Floyd Warshall |
SOCIALNE - Possible Friends |
| Defend the Rohan |
SPOJ |
Floyd Warshall |
Defend the Rohan |
| CCHESS_COSTLY_CHESS |
Spoj |
BFS |
CCHESS_COSTLY_CHESS |
| PARADOX Paradox |
SPOJ |
BFS and DFS |
PARADOX Paradox |
| 1012 Guilty Prince |
Light OJ |
BFS and DFS |
1012 Guilty Prince |
| 1034 Hit the Light Switches |
LightOj |
bfs dfs |
1034 Hit the Light Switches |
| 1094 Farthest Nodes in a Tree |
Light OJ |
BFS and DFS |
1094 Farthest Nodes in a Tree |
| 1049 One Way Roads |
Light OJ |
BFS and DFS |
1049 One Way Roads |
| 1066 Gathering Food |
Light OJ |
BFS and DFS |
1066 Gathering Food |
| 1437 Beehives |
Light OJ |
BFS and DFS |
1437 Beehives |
| 1111 Best Picnic Ever |
Light OJ |
BFS and DFS |
1111 Best Picnic Ever |
| 1185 Escape |
LightOj |
bfs basic lv 2 |
1185 Escape |
| 1219 Mafia |
Light OJ |
BFS and DFS |
1219 Mafia |
| 1175 Jane and the Frost Giants |
Light OJ |
BFS and DFS |
1175 Jane and the Frost Giants |
| 1238 Power Puff Girls |
Light OJ |
BFS and DFS |
1238 Power Puff Girls |
| AKBAR_-_Akbar_,_The_great |
Spoj |
BFS |
AKBAR_-_Akbar_,_The_great |
| 1337 The Crystal Maze |
Light OJ |
BFS and DFS |
1337 The Crystal Maze |
| 1201_A_Perfect_Murder |
LightOj |
dfs |
1201_A_Perfect_Murder |
| 336_A_Node_Too_Far_ |
UVA |
bfs |
336_A_Node_Too_Far_ |
| Even Relation |
Atcoder |
Basic |
Even Relation |
| COVID-19 Outbreak |
Toph |
DFS Basic |
COVID-19 Outbreak |
| 1094 Farthest Nodes in a Tree |
Light OJ |
Diameter of Tree |
1094 Farthest Nodes in a Tree |
| 1029_Civil_and_Evil_Engineer |
LightOj |
DSU |
1029_Civil_and_Evil_Engineer |
| Robot_Factory |
CodeForces |
DSU |
Robot_Factory |
| Hashing |
Toph |
DSU XOR |
Hashing |
| Static Tree |
Light OJ |
Lowest common ancestor |
Static Tree |
| Greedy |
| ZCO15004 Rectangle |
Codechef |
STL - stack |
ZCO15004 Rectangle |
| Number Theory |
| HS08PAUL - A conjecture of Paul Erdős |
Spoj |
Trailling Zero |
HS08PAUL - A conjecture of Paul Erdős |
| Kitorp and His Love |
Toph |
Trailling Zero |
Kitorp and His Love |
| 1163_Bank_Robbery |
LightOj |
Number Theory |
1163_Bank_Robbery |
| Bi-Element Subsequence |
Toph |
Prefix Sum |
Bi-Element Subsequence |
| Implementation |
| Ice-Cream of Montu Mia Again! |
Toph |
none |
Ice-Cream of Montu Mia Again! |
| Interval |
| Movie Festival |
CSES |
Prefix Sum |
Not solved |
| INTERVA2 - Interval Challenge |
SPOJ |
Interval |
INTERVA2 - Interval Challenge |
| Segment Tree |
| GSS3 - Can you answer these queries III
| Spoj |
Segment Tree |
1164_Horrible_Queries |
| 1164_Horrible_Queries |
LightOj |
Segment Tree |
1164_Horrible_Queries |
| 1082_Array_Queries |
LightOj |
segment tree |
1082_Array_Queries |
| 1183_Computing_Fast_Average |
LightOj |
Segment tree |
1183_Computing_Fast_Average |
| 1188 Fast Queries |
LightOj |
offline |
1188 Fast Queries |
| Nothing Is Absolute, Everything Is Relative! |
Toph |
Basic |
Nothing Is Absolute, Everything Is Relative! |
| String |
| Test |
Codeforces |
KMP LPS |
Test |
| Standard Template Library |
|
STL name |
| Creating Strings |
CSES |
next_permutation |
Not Solved |
| 1023 Discovering Permutations |
Light OJ |
next_permutation |
1023 Discovering Permutations |
| ONP - Transform the Expression |
SPOJ |
stack |
Not Solved |
| Ternery Search |
| 1146 Closest Distance |
LightOj |
geometry |
1146 Closest Distance |