02 2020 档案

摘要:1. Tabular data 不同行间没有顺序,不同列可以是不同的数据类型。(PyTorch中的tensors是homogeneous列同质的,信息在PyTorch中以数字方式存储,典型的是浮点型也有整形。) wine 数据集:https://archive.ics.uci.edu/ml/mach 阅读全文
posted @ 2020-02-25 21:11 QRain 阅读(392) 评论(0) 推荐(0)
摘要:mac初学html5使用环境 https://blog.csdn.net/fenfeiqinjian/article/details/50578500 manifest.json文件模版 https://blog.csdn.net/hellodake/article/details/84024148 阅读全文
posted @ 2020-02-24 10:16 QRain 阅读(175) 评论(0) 推荐(0)
摘要:#include<iostream> using namespace std; int main() { double w[4],t[4],l[4],tmp[3]; for(int i=0;i<3;i++) cin>>w[i]>>t[i]>>l[i]; double r=0; for(int i=0 阅读全文
posted @ 2020-02-09 11:33 QRain 阅读(153) 评论(0) 推荐(0)
摘要:#include <vector> #include<iostream> using namespace std; int main() { int k; cin>>k; int left_index=0,right_index=k-1,sum=-1,tmp=0,tmp_index=0; vecto 阅读全文
posted @ 2020-02-08 19:01 QRain 阅读(378) 评论(0) 推荐(0)
摘要:#include <stdio.h> #include<iostream> using namespace std; struct ID { char id_num[16]; int begin; int end; }; int main() { int m,H,M,S; struct ID unl 阅读全文
posted @ 2020-02-08 18:06 QRain 阅读(173) 评论(0) 推荐(0)
摘要:#include <vector> #include <string.h> #include <iostream> using namespace std; int main() { int sum=0,j=0; char n[101]; char a[11][6]={"zero","one","t 阅读全文
posted @ 2020-02-08 17:52 QRain 阅读(94) 评论(0) 推荐(0)
摘要://dfs模版 #include <vector> #include <iostream> using namespace std; struct node { vector<int>children; }t[101]; int ithLevel[101];//保存第i层叶子结点的数目 int ma 阅读全文
posted @ 2020-02-08 14:40 QRain 阅读(127) 评论(0) 推荐(0)
摘要://Dijkstra算法,模版 #include <algorithm> #include <iostream> using namespace std; int main() { int n,m,C1,C2,c1,c2; int weight[501],dis[501],num[501],w[50 阅读全文
posted @ 2020-02-08 14:20 QRain 阅读(164) 评论(0) 推荐(0)
摘要:#include <math.h> #include <stdio.h> #include <iostream> using namespace std; int main() { int k1,k2,n,max_n=0,c=0; double an; double poly[1001]={0}; 阅读全文
posted @ 2020-02-08 10:34 QRain 阅读(271) 评论(0) 推荐(0)
摘要:#include <math.h> #include <vector> #include <stdio.h> #include <iostream> using namespace std; int main() { int a,b,c,w=0; vector <int> v; cin>>a>>b; 阅读全文
posted @ 2020-02-08 09:55 QRain 阅读(194) 评论(0) 推荐(0)
摘要:#include <math.h> #include <vector> #include <iostream> using namespace std; int main() { int n; cin>>n; vector <int> say(n+1); for(int i=1;i<=n;i++) 阅读全文
posted @ 2020-02-07 17:43 QRain 阅读(229) 评论(0) 推荐(0)
摘要:#include <math.h> #include <iostream> using namespace std; int main() { int m,x,y,a,b=0,tmp1,tmp2; double c,tmp3,tmp4; cin>>m>>x>>y; for(a=99;a>=10;a- 阅读全文
posted @ 2020-02-07 09:26 QRain 阅读(139) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; int main() { int result[100005]={0}; int n,r,count=0; cin>>n; for(int i=1;i<=n;i++) { r=i/2+i/3+i/5; if(resul 阅读全文
posted @ 2020-02-06 11:08 QRain 阅读(97) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; int main() { int a,b,c,d,w=0; cin>>a>>b; c=a*b; if(c==0) { cout<<"0"; return 0; } do { d=c%10; if((w==0&&d!=0 阅读全文
posted @ 2020-02-06 11:00 QRain 阅读(130) 评论(0) 推荐(0)
摘要:#include <math.h> #include <string.h> #include <iostream> using namespace std; bool isPrime(long int num) { if(num==0||num==1) return false; for(int i 阅读全文
posted @ 2020-02-06 10:04 QRain 阅读(132) 评论(0) 推荐(0)
摘要:#include <string.h> #include <iostream> using namespace std; int main() { char a[1000005],b[1000005],c[127]={0}; fgets(a,1000005,stdin); fgets(b,10000 阅读全文
posted @ 2020-02-05 11:15 QRain 阅读(154) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; int main() { int n,m; int sale[1005]={0},s,w=0; cin>>n>>m; for(int i=1;i<=m;i++) { for(int j=1;j<=n;j++) { ci 阅读全文
posted @ 2020-02-05 11:04 QRain 阅读(120) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; int main() { int m,k,r,i; cin>>m; for(int j=0;j<m;j++) { cin>>k; for(i=1;i<10;i++) { r=i*k*k; if((k<10&&(r-k) 阅读全文
posted @ 2020-02-05 10:49 QRain 阅读(109) 评论(0) 推荐(0)
摘要:#include <math.h> #include <stdio.h> int main() { double r1,p1,r2,p2,g1,g2; scanf("%lf %lf %lf %lf",&r1,&p1,&r2,&p2); g1=r1*r2*cos(p1)*cos(p2)-r1*r2*s 阅读全文
posted @ 2020-02-05 10:11 QRain 阅读(146) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; #include <stdio.h> int main() { int n,tno,tsno,grade,max=0,max_i=1; int t_g[1005]={0}; scanf("%d",&n); for(in 阅读全文
posted @ 2020-02-03 12:05 QRain 阅读(128) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; int main() { int n,a=0,b=0,x1,x2,y1,y2; cin>>n; for(int i=0;i<n;i++) { cin>>x1>>x2>>y1>>y2; if(x2!=y2) { if(x 阅读全文
posted @ 2020-02-03 11:59 QRain 阅读(92) 评论(0) 推荐(0)
摘要:#include <string.h> #include <iostream> using namespace std; int main() { char str[10005]; int c_p=0,c_a=0,c_T=0,c_e=0,c_s=0,c_t=0; cin>>str; for(int 阅读全文
posted @ 2020-02-02 16:32 QRain 阅读(136) 评论(0) 推荐(0)
摘要:#include <string.h> #include <iostream> using namespace std; int main() { char str[1005]; int big[27]={0}; int max=0; char max_s; fgets(str,1005,stdin 阅读全文
posted @ 2020-02-02 16:10 QRain 阅读(104) 评论(0) 推荐(0)
摘要:#include <string.h> #include <iostream> using namespace std; struct STU { char stu_no[18]; int test_seat; int seat; }; int main() { int n,m; struct ST 阅读全文
posted @ 2020-02-02 16:00 QRain 阅读(179) 评论(0) 推荐(0)
摘要:#include <string.h> #include <iostream> using namespace std; int main() { long int num=1000000007,count=0,count_p=0,count_t=0; char * str=new char[100 阅读全文
posted @ 2020-02-02 15:51 QRain 阅读(121) 评论(0) 推荐(0)
摘要:#include <string.h> #include <iostream> using namespace std; int main() { char sell[1005],want[1005]; int s[1005]={0}; int j,n=0; cin>>sell>>want; for 阅读全文
posted @ 2020-02-02 12:59 QRain 阅读(122) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; int main() { int n,k,g; int grade[101]={0}; cin>>n; int *k_grade=new int[100005];//稍微大一点 for(int i=0;i<n;i++) 阅读全文
posted @ 2020-02-02 12:47 QRain 阅读(138) 评论(0) 推荐(0)
摘要:#include <stdio.h> int main() { int g1,s1,k1,g2,s2,k2,g,s,k,g3,g4,s3,s4,k3,k4; scanf("%d.%d.%d %d.%d.%d",&g1,&s1,&k1,&g2,&s2,&k2); g3=g1;g4=g2;s3=s1;s 阅读全文
posted @ 2020-02-02 12:29 QRain 阅读(110) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; int main() { int n,t; char c; cin>>n>>c; for(int i=0;i<n;i++) cout<<c; t=n/2+n%2;//计算行数 for(int i=0;i<t-2;i++ 阅读全文
posted @ 2020-02-02 11:21 QRain 阅读(95) 评论(0) 推荐(0)
摘要:#include <string.h> #include <iostream> using namespace std; int main() { char damage[70]; char *word=new char[100005];//不超过10^5 //char word[10005];一开 阅读全文
posted @ 2020-02-02 09:06 QRain 阅读(165) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; int main() { int n,num,g,max_g=0,max_i=0; int grade[100005]={0};//参赛学校编号小于10^5(最后一个测试样例) cin>>n; for(int i=1; 阅读全文
posted @ 2020-02-02 08:48 QRain 阅读(201) 评论(0) 推荐(0)
摘要:#include <iostream> using namespace std; int main() { char M[12]={'1','0','X','9','8','7','6','5','4','3','2'}; char ID[19]; int w[19]={7,9,10,5,8,4,2 阅读全文
posted @ 2020-02-01 10:31 QRain 阅读(154) 评论(0) 推荐(0)