原创 關於\app\src\main\res\values\colors.xml:1:1 Error:前言有不允許的內容。

如圖所示: 我感覺是配置的問題,我把C盤user目錄下的.android studio 3.2刪了,重新啓動android studio讓它重新配置,問題就解決了。

原创 Codeforces Round 1076 (Educational Codeforces Round 54 Rated for Div. 2) F. Summer Practice Report

F. Summer Practice Report time limit per test 2 seconds memory limit per test 256 megabytes input standard input output

原创 Gym - 101972B B. Updating the Tree

B. Updating the Tree time limit per test 1.5 s memory limit per test 256 MB input standard input output standard output

原创 退役了退役了

大三拿了個銀,本想大四拿個金,但現實就是殘酷,徐州拿銅收尾。

原创 UVA 13277(UVALive 8083) XOR Path

題目鏈接:https://cn.vjudge.net/problem/UVA-13277,https://cn.vjudge.net/problem/UVALive-8083 Time limit 1000 ms(UVA),3000 ms

原创 Gym - 101755F F. Tree Restoration

F. Tree Restoration time limit per test:2.0 s memory limit per test:256 MB input:standard input output:standard output

原创 sdut 4220 Games(“浪潮杯”山東省第九屆ACM大學生程序設計競賽 G)

GamesTime Limit: 1000 ms Memory Limit: 65536 KiBSubmit Statistic DiscussProblem DescriptionAlice and Bob are playing a

原创 O(n)素數、歐拉、莫比烏斯篩

void init() {     int i,i1;     memset(vis,0,sizeof(vis));     memset(mu,0,sizeof(mu));     phi[1]=1;     mu[1]=1;    

原创 (模板題)loj #127. 最大流 加強版(hlpp)

題目鏈接:https://loj.ac/problem/127 最大流hlpp模板(原作者是xehoth,我就改了改拿來用用) 請根據題目要求做修改。 Note:可將vector改爲鏈式前向星,代碼我就不貼出來了,如有需要請私信我。 示例

原创 PAT 1095. Cars on Campus (30)

Zhejiang University has 6 campuses and a lot of gates. From each gate we can collect the in/out times and the plate num

原创 UVA 401 Palindromes

題目鏈接:https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=342 題意: 給你個字符串叫你判斷

原创 Gym - 101630C C. Connections

題目鏈接:https://odzkskevi.qnssl.com/c0c059d5732d43b0fe84c99caa5fb80f?v=1512491182 Problem C. Connections Time limit: 3 sec

原创 Codeforces 877(#442 Div.2) C. Slava and tanks

  C. Slava and tanks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output stan

原创 HDU 6165 FFF at Valentine

FFF at Valentine Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission

原创 Gym - 100935G G. Board Game

Problem G. Board Game Input: standard input Output: standard output Balloon Color: Orange Feras bought to his nephew Sa