Chenyao Lou louchenyao
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| #include<cstdio> | |
| #include<vector> | |
| #include<queue> | |
| #include<algorithm> | |
| using namespace std; | |
| typedef pair<int, int> PII; | |
| const int kN = 5000+10; | |
| const int INF = 1e9; | |
| int N, M, first_dis[kN], last_dis[kN]; | |
| vector<PII> G[kN]; |
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| #include<cstdio> | |
| #include<vector> | |
| #include<algorithm> | |
| using namespace std; | |
| const int kN = 1e5+10; | |
| const int kK = 20+2; | |
| int N, S, K; | |
| vector<int> G[kN]; | |
| long long need[kN][kK], have[kN][kK]; | |
| int deep[kN], fa[kN]; |
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| #include<cstdio> | |
| #include<vector> | |
| #include<algorithm> | |
| using namespace std; | |
| const int kN = 300000+10; | |
| int N, M; | |
| vector<int> G[kN]; | |
| bool have_bomb[kN]; | |
| int T, need; | |
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| #include<cstdio> | |
| #include<algorithm> | |
| using namespace std; | |
| typedef long long LL; | |
| typedef long double LD; | |
| const int kN = 1e5+10; | |
| int N; | |
| LL D; | |
| LL A[kN], X[kN], SUM[kN]; | |
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| #include <cstdio> | |
| #include <vector> | |
| #include <algorithm> | |
| using namespace std; | |
| struct Edge { | |
| int u, v; | |
| double weight; | |
| bool operator < (const Edge & e) const { |
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| #include <cstdio> | |
| using namespace std; | |
| bool gt[7][4][4]; | |
| bool unanimity[37][7]; | |
| char* profile_str[7]; | |
louchenyao
/ tunet.py
Last active
November 7, 2018 15:42
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| #! /usr/bin/env python3 | |
| import requests | |
| import subprocess | |
| import time | |
| USER = "USERNAME" | |
| MD5 = "YOUR_PASSOWRD_MD5" # echo -n "password" | md5 | |
| AUTH4 = "https://auth4.tsinghua.edu.cn/do_login.php?action=login&username=%s&password={MD5_HEX}%s&ac_id=1" % (USER, MD5) |
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| #!/usr/bin/env python3 | |
| import subprocess | |
| delay = 4 | |
| def ifstat(): | |
| result = subprocess.check_output(["ifstat", str(delay), "1"]).decode() | |
| lines = result.splitlines() | |
| devs = lines[0].split() |
louchenyao
/ cloud-init.yaml
Last active
January 20, 2020 18:10
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| #cloud-config | |
| users: | |
| - name: louchenyao | |
| groups: sudo | |
| shell: /bin/bash | |
| sudo: ['ALL=(ALL) NOPASSWD:ALL'] | |
| ssh-authorized-keys: | |
| - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCudAF5jQCs+HTk9ST93yyhXNUFtxldah+D9gU7xSKXW4c6xC1ZuVHZuBvrorArDUbXwByrB/bnjC8fQy4VH0JaS3qfjofroXnLWwHqQS4RC6N1H20EYm5+fsMu0GzzbgoCJOO99QT85UghN661iPzLd7gCdc96O/AiYmDliBlsYCMVblcHkD2D9VTzeKYKmCDjl4d1kjMBdK4H8xbzpbvrhRO5Xtexm+D5foH/elB7aB3CtoCSaHl+GHFOQWidI9MIwVNlYj0i+97fYbhk0V0dir3DuIaHHy5h2PCm0ruoeESKp2e0UirEH8NwkHS/dbiC4UlrAvSHFetSJdfEabMl louchenyao | |
| runcmd: |
louchenyao
/ refresh_dns.py
Created
January 10, 2020 12:28
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| #! /usr/bin/env python3 | |
| import sys | |
| # if the dns server of the wireguard are showed in the resolve.conf, then we skim off other servers to make sure the wireguard has the highest priority. | |
| with open("/etc/resolv.conf") as f: | |
| old_resolv = f.read() | |
| if "10.56.100.1" in old_resolv: | |
| with open("/etc/resolv.conf", "w") as f: | |
| f.write("# generated by /etc/NetworkManager/dispatcher.d/refresh_dns.py\nnameserver 10.56.100.1\n") |
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