一本通1067
//qf #include <bits/stdc++.h> #define f(i,j,n) for(register int i=j;i<=n;i++) using namespace std; typedef long long ll; inline ll read(){ ll x=0; int f=1; char ch=getchar(); while(!isdigit(ch)) { if(ch=='-') f=-1; ch=getchar(); } while(isdigit(ch)) x=(x<<1)+(x<<3)+ch-48,ch=getchar(); return x*f; } int k=read(); ll s1=0,s2=0,s3=0; signed main(){ f(i,1,k) { ll x=read(); if(x==1) s1++; if(x==5) s2++; if(x==10) s3++; } cout<<s1<<endl<<s2<<endl<<s3<<endl; return 0; }
不存在十全十美的文章 如同不存在彻头彻尾的绝望