Typewriter
abc246F - typewriter
F - typewriter 直接容斥即可，每次选出它们的并集。 #include<cstdio> #include<algorithm> #include<cstring> #include<cmath> #include<queue> #define fo(i,a,b) for (int (i) ......
css: A Multi-line CSS only Typewriter effect
<!doctype html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width,initial-scale=1.0,maximum-scale=1.0,minimum-sca ......