AUSTRALIA / THE LAST 30 DAYS


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290 problems
Difficulty โ†“ProblemLast 30 daysWhoโ€™s working on it
1400 2267/DBackrooms Hill โ†—constructive algorithms ยท dp ยท greedy ยท sortings ยท two pointers 2 users submitted2 accepted ยท 0 no known AC
2 handles View โ†—
NShuttle1661 ยท Recent AC_ifndef_HPP_1595 ยท Recent AC
1400 1374/DZero Remainder Array โ†—math ยท sortings ยท two pointers 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
icaijy1482 ยท Recent AC
1400 2219/AGrid L โ†—brute force ยท constructive algorithms ยท math ยท number theory 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2231/CChipmunk Theo and Equality โ†—implementation ยท sortings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2238/CVillage Guilds โ†—dfs and similar ยท dp ยท trees 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2244/EMasha and the Garland โ†—data structures ยท dp ยท greedy ยท implementation ยท math ยท number theory ยท strings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2245/CMEXOR โ†—bitmasks ยท constructive algorithms ยท math 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2246/C0mar and Alternating Sums โ†—combinatorics ยท dp ยท math 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2248/DGood Pair Queries โ†—constructive algorithms ยท greedy ยท math 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2252/CRisky Tower โ†—binary search ยท brute force ยท data structures ยท greedy ยท sortings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2264/CMadamant's Skating Dynasty โ†—combinatorics ยท math ยท sortings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2266/DFalling Concrete โ†—constructive algorithms ยท data structures ยท math ยท sortings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2266/EPrime Destruction โ†—brute force ยท dp ยท math ยท number theory 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1400 2276/DCaveman โ†—combinatorics ยท graphs 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1300 2261/D1Come Be My Friend, Don't Be So Scared (Easy Version) โ†—constructive algorithms ยท greedy ยท math 6 users submitted6 accepted ยท 0 no known AC
6 handles View โ†—
likely2289 ยท Recent ACcaterpillow2168 ยท Recent AChoriseun2005 ยท Recent AClauvi1795 ยท Recent ACliangjeremy1753 ยท Recent ACbbriano1331 ยท Recent AC
1300 2274/CLavencia Oranges โ†—binary search ยท constructive algorithms 3 users submitted3 accepted ยท 0 no known AC
3 handles View โ†—
NShuttle1661 ยท Recent ACquollcucumber11476 ยท Recent ACbbriano1331 ยท Recent AC
1300 2275/DPrecision Alignment โ†—binary search ยท brute force ยท greedy ยท implementation 3 users submitted2 accepted ยท 1 no known AC
3 handles View โ†—
nelch1755 ยท Recent ACHelperT271538 ยท Recent ACbbriano1331 ยท No known AC
1300 2242/CUnstable Elements โ†—brute force ยท data structures ยท implementation ยท sortings ยท two pointers 1 user submitted0 accepted ยท 1 no known AC
1 handle View โ†—
antilopine1615 ยท No known AC
1200 1352/CK-th Not Divisible by n โ†—binary search ยท math 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
1200 1874/AJellyfish and Game โ†—brute force ยท games ยท greedy ยท implementation 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
awu2382 ยท Recent AC
1200 1954/BMake It Ugly โ†—implementation ยท math 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
awu2382 ยท Recent AC
1200 2267/CGCD Treasury โ†—greedy ยท math ยท number theory 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
NShuttle1661 ยท Recent AC
1200 2269/CK Is Important โ†—constructive algorithms ยท greedy ยท two pointers 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
NShuttle1661 ยท Recent AC
1100 2261/BWhat's the Capital of France? โ†—bitmasks ยท greedy ยท math 6 users submitted6 accepted ยท 0 no known AC
6 handles View โ†—
likely2289 ยท Recent ACcaterpillow2168 ยท Recent ACLucas47322136 ยท Recent AChoriseun2005 ยท Recent AClauvi1795 ยท Recent ACbbriano1331 ยท Recent AC
1100 2274/BPrefix โ†—greedy 3 users submitted3 accepted ยท 0 no known AC
3 handles View โ†—
NShuttle1661 ยท Recent ACquollcucumber11476 ยท Recent ACbbriano1331 ยท Recent AC
1000 2261/CI Know About a Million Things โ†—games ยท math 7 users submitted7 accepted ยท 0 no known AC
7 handles View โ†—
likely2289 ยท Recent ACcaterpillow2168 ยท Recent ACLucas47322136 ยท Recent AChoriseun2005 ยท Recent ACalibaba1802 ยท Recent AClauvi1795 ยท Recent ACbbriano1331 ยท Recent AC
1000 2275/CUnrequited Love โ†—brute force ยท data structures 3 users submitted3 accepted ยท 0 no known AC
3 handles View โ†—
nelch1755 ยท Recent ACHelperT271538 ยท Recent ACbbriano1331 ยท Recent AC
1000 2269/BKiaKio and Squared Numbers โ†—brute force ยท implementation 2 users submitted1 accepted ยท 1 no known AC
2 handles View โ†—
NShuttle1661 ยท Recent AC_ifndef_HPP_1595 ยท No known AC
1000 2271/BMEX Game โ†—games 2 users submitted2 accepted ยท 0 no known AC
2 handles View โ†—
lauvi1795 ยท Recent ACHelperT271538 ยท Recent AC
1000 1690/DBlack and White Stripe โ†—implementation ยท two pointers 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
awu2382 ยท Recent AC
1000 2266/CAND, OR, Sort! โ†—greedy ยท strings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
900 405/AGravity Flip โ†—greedy ยท implementation ยท sortings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
800 2261/AHey, It's Me, Souvlakity โ†—games ยท math 6 users submitted6 accepted ยท 0 no known AC
6 handles View โ†—
likely2289 ยท Recent ACcaterpillow2168 ยท Recent ACLucas47322136 ยท Recent AChoriseun2005 ยท Recent AClauvi1795 ยท Recent ACbbriano1331 ยท Recent AC
800 2274/AThe Projections of Paco โ†—dfs and similar ยท dp ยท hashing ยท implementation ยท math 3 users submitted3 accepted ยท 0 no known AC
3 handles View โ†—
NShuttle1661 ยท Recent ACquollcucumber11476 ยท Recent ACbbriano1331 ยท Recent AC
800 2275/AIn Search of Convenience โ†—geometry ยท implementation 3 users submitted3 accepted ยท 0 no known AC
3 handles View โ†—
nelch1755 ยท Recent ACHelperT271538 ยท Recent ACbbriano1331 ยท Recent AC
800 2275/BDid Not Go to Print โ†—data structures ยท implementation 3 users submitted3 accepted ยท 0 no known AC
3 handles View โ†—
nelch1755 ยท Recent ACHelperT271538 ยท Recent ACbbriano1331 ยท Recent AC
800 2269/ASauSaGe Bank โ†—greedy ยท math 2 users submitted2 accepted ยท 0 no known AC
2 handles View โ†—
NShuttle1661 ยท Recent AC_ifndef_HPP_1595 ยท Recent AC
800 2271/ARobot Odd Moves โ†—constructive algorithms ยท math 2 users submitted2 accepted ยท 0 no known AC
2 handles View โ†—
lauvi1795 ยท Recent ACHelperT271538 ยท Recent AC
800 158/ANext Round โ†—*special ยท implementation 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
800 1739/AImmobile Knight โ†—implementation 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
awu2382 ยท Recent AC
800 2180/ACarnival Wheel โ†—brute force ยท number theory 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
trunkty2284 ยท Recent AC
800 2180/BAshmal โ†—greedy ยท strings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
trunkty2284 ยท Recent AC
800 2264/ARumb Needs a Hand โ†—implementation ยท sortings ยท two pointers 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
IlikeCbetter1281 ยท Recent AC
800 2267/ATurn Into a Palindrome โ†—greedy ยท strings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
NShuttle1661 ยท Recent AC
800 2267/BFashionable Array โ†—brute force ยท constructive algorithms ยท sortings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
NShuttle1661 ยท Recent AC
800 2276/APerfect Sandwiches โ†—greedy ยท math 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
duckcrumbs1452 ยท Recent AC
800 339/AHelpful Maths โ†—greedy ยท implementation ยท sortings ยท strings 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
800 4/AWatermelon โ†—brute force ยท math 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
_ifndef_HPP_1595 ยท Recent AC
800 747/ADisplay Size โ†—brute force ยท math 1 user submitted0 accepted ยท 1 no known AC
1 handle View โ†—
liangjeremy1753 ยท No known AC
800 977/AWrong Subtraction โ†—implementation 1 user submitted1 accepted ยท 0 no known AC
1 handle View โ†—
mihassan1691 ยท Recent AC