This commit is contained in:
Zengtudor 2025-08-22 11:14:06 +08:00
parent 78bac3ae8a
commit 2a16cbde54
2 changed files with 17 additions and 0 deletions

14
src/8/21/strexpect.cpp Normal file
View File

@ -0,0 +1,14 @@
/*
[1,n]s
m的数s中出现位置的期望是多少
n=2 12
e[1]=1/2*1+1/2*(e[1]+1)
*/
int main(){
}

3
src/8/22/P1297.cpp Normal file
View File

@ -0,0 +1,3 @@
int main(){
}