Contest |
Problem |
Difficuilty |
Tags |
Weekly Contest 10 |
|
|
|
1131 |
The Function in Permutations |
M+ |
Math |
1904 |
Put small balls |
H |
Binary Search, DP |
Weekly Contest 11 |
|
|
|
1882 |
Fair Indexes |
M |
Others |
1828 |
Lake Escape |
H- |
DFS |
Weekly Contest 13 |
|
|
|
266 |
Expect Distance |
H |
Math |
264 |
Counting Universal Subarrays |
M |
Others |
240 |
Program Check |
H |
DFS, BFS, Graph |
Weekly Contest 14 |
|
|
|
257 |
Longest String Chain |
M |
DP |
265 |
Maximum Non-Negative Subarray |
M |
DP |
261 |
Maximum Connected Area |
M |
DFS |
274 |
Make binary tree average |
H+ |
Recursion,Tree |
Weekly Contest 15 |
|
|
|
271 |
prefix notation to postfix notation |
H |
Stack |
275 |
Moving Shed |
E |
Greedy |
277 |
Word Spacing |
M |
Binary Search |
281 |
Paint the Ceiling |
M |
Two Pointers |
Weekly Contest 16 |
|
|
|
291 |
Second Diameter |
H |
BFS,Graph |
290 |
Sorted Arrangement |
H |
BIT |
273 |
Test Strategy |
M |
DP |
Weekly Contest 17 |
|
|
|
256 |
The Maximum Order |
M+ |
Greedy |
1313 |
Bipartite Graph |
H- |
Union Find |
Weekly Contest 18 |
|
|
|
306 |
Product List |
M |
Math |
304 |
Maximum product |
M+ |
Math |
301 |
Lucky Number II |
H |
DFS, BFS |
300 |
Meeting Room IV |
H- |
DP, Heap |
Weekly Contest 19 |
|
|
|
307 |
Transform String |
H- |
Greedy |
1735 |
Super Palindromes |
H |
Others |
Weekly Contest 20 |
|
|
|
314 |
The Lost Record |
M |
Greedy |
313 |
Minimum Insertion |
H- |
DP |
317 |
Minimum Parentheses Matching |
H |
Greedy |
Weekly Contest 21 |
|
|
|
312 |
Bull Cards |
H- |
DP |
319 |
Square Queue |
M |
Binary Search |
Weekly Contest 22 |
|
|
|
322 |
Chess Game |
M+ |
Others |
327 |
Distance Metric |
M+ |
Others |
325 |
Football |
H- |
DP |
324 |
Regular Expression Search |
H+ |
DP |
Weekly Contest 23 |
|
|
|
330 |
Increasing Number |
H- |
DFS |
323 |
Restore Array |
M+ |
DP |
328 |
String Partitionball |
H |
Greedy |
Weekly Contest 24 |
|
|
|
359 |
Make Equilateral Triangle |
M- |
Math |
357 |
Symmetrical Suffix |
H- |
DP |
355 |
Shuttle In Buildings |
H- |
DP, Stack |
Weekly Contest 26 |
|
|
|
339 |
Median II |
M- |
Math |
342 |
Valley Sequence |
M |
DP |
340 |
Red and Black Chess |
H |
DP, Math |
Weekly Contest 27 |
|
|
|
344 |
Song Time |
H- |
DP, Greedy |
Weekly Contest 28 |
|
|
|
352 |
Pretty-Print |
M+ |
String |
331 |
Confusing Number |
H- |
DFS |
349 |
Developer-Tester Integration |
H |
DP, PreSum |
Weekly Contest 29 |
|
|
|
295 |
Intersection |
M+ |
Two Pointers |
348 |
Track Switching |
M+ |
DP |
354 |
Lottery Draw |
H- |
Binary Search |
Weekly Contest 30 |
|
|
|
962 |
Condition string |
M+ |
DP |
963 |
The Judges Give Problem |
H- |
Binary Search |
964 |
Food Set |
H- |
Greedy |
Weekly Contest 31 |
|
|
|
965 |
LR string |
H- |
Greedy |
967 |
Quality Inspection |
H- |
Two Pointers |
Weekly Contest 31 |
|
|
|
968 |
Valid Currency Amount |
H- |
String |
561 |
Array Distance |
H |
Greedy, DP |
|
|
|
|
1381.Maximum-Line-Coverage (H)