A
cpp
复制代码
#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,m;
cin>>a>>m;
if(m<=a*6&&m>=a)cout<<"Yes"<<endl;
else cout<<"No"<<endl;
return 0;
}
B
cpp
复制代码
#include<bits/stdc++.h>
#define ll long long
using namespace std;
ll f(ll j){
ll ans=1;
for(int i=1;i<=j;i++){
ans*=i;
}
return ans;
}
int main()
{
ll p;
cin>>p;
ll ans=0;
ll i=10;
while(p!=0){
if(f(i)>p)i--;
else if(f(i)<=p){
p-=f(i);
ans++;
}
}
cout<<ans<<endl;
}
C
cpp
复制代码
#include<bits/stdc++.h>
#define ll long long
using namespace std;
int main()
{
ll n,k;
cin>>n>>k;
ll k2=k%n;
ll num0=k/n;
ll num[n];
ll ans[n];
for(ll i=0;i<n;i++){
cin>>num[i];
ans[i]=num[i];
}
sort(num,num+n);
int add=0;
ll key=num[k2-1];
if(k2>0)add++;
for(ll i=0;i<n;i++){
if(ans[i]<=key)cout<<num0+add<<endl;
else cout<<num0<<endl;
}
return 0;
}