原创 Codeforces Round #383 (Div. 2) E(貪心,二分圖染色,好題)
題目鏈接 E. Arpa’s overnight party and Mehrdad’s silent entering time limit per test 1 second memory limit per test 2
2020-06-15 16:21:20
原创 gym101194 china final Problem E. Bet(數學,高精度)
題目鏈接 Problem E. Bet Input file: Output file: Time limit: Standard Input Standard Ouptut 1 second The
2020-06-15 16:21:20
原创 Codeforces Round #176 (Div. 2) D. Shifting(模擬,STLdeque應用)
題目鏈接 D. Shifting time limit per test 2 seconds memory limit per test 256 megabytes input standard input outpu
2020-06-15 16:21:20
原创 hdu 4345 Permutation(數論+dp)
題目鏈接 Permutation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submissio
2020-06-15 16:21:20
原创 Codeforces Round #399 D. Jon and Orbs(概率dp,好題)
題目鏈接 D. Jon and Orbs time limit per test 2 seconds memory limit per test 256 megabytes input standard input o
2020-06-15 16:21:20
原创 Codeforces Beta Round #3 D. Least Cost Bracket Sequence(貪心,想法,好題)
題目鏈接 D. Least Cost Bracket Sequence time limit per test 1 second memory limit per test 64 megabytes input stand
2020-06-15 16:21:20
原创 SPOJ-TTM - To the moon(主席樹,經典)
題目鏈接 TTM - To the moon no tags Background To The Moon is a independent game released in November 2011, it is a
2020-06-15 16:21:20
原创 Codeforces Round #372 (Div. 2) E. Digit Tree(點分治,好題)
題目鏈接 E. Digit Tree time limit per test 3 seconds memory limit per test 256 megabytes input standard input out
2020-06-15 16:21:20
原创 gym101194 china final Problem D. Ice Cream Tower(二分)
題目鏈接 Problem D. Ice Cream Tower Input file: Output file: Time limit: Standard Input Standard Ouptut 6 seco
2020-06-15 16:21:20
原创 hdu 4348 To the moon(主席樹,區間更新節省內存,經典)
題目鏈接 To the moon Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submissio
2020-06-15 16:21:20
原创 Codeforces Beta Round #50 C. First Digit Law(概率dp,好題)
題目鏈接 C. First Digit Law time limit per test 2 seconds memory limit per test 256 megabytes input standard input
2020-06-15 16:21:20
原创 gym 100820G Racing Gems(二維LIS,好題)
題目鏈接 Racing Gems You are playing a racing game. Your character starts at the x axis (y = 0) and proceeds up therace
2020-02-20 18:35:13
原创 Codeforces Round #398 (Div. 2) E. Change-free(想法題,貪心,好題)
題目鏈接 E. Change-free time limit per test 1 second memory limit per test 256 megabytes input standard input out
2020-02-20 18:35:13
原创 ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) C. Molly's Chemicals
題目鏈接 C. Molly's Chemicals time limit per test 2.5 seconds memory limit per test 512 megabytes input standard in
2020-02-20 18:35:13
原创 gym 101170 Problem H Hamiltonian Hypercube(找規律?)
題目鏈接 Problem HHamiltonian Hypercube Hypercube graphs are fascinatingly regular, hence you have devoted a lot of tim
2020-02-20 18:35:13