重载运算符多方便
by Koakuma @ 2019-06-12 10:00:31
Python笑笑不说话
by 行者_Walker @ 2019-06-12 10:03:50
python太可恶了
by Joeywu_1101 @ 2019-06-29 13:57:06
@[初嫁QAQ](/space/show?uid=102028) 同问：
```
#include<bits/stdc++.h>
using namespace std;
struct rr{
int a,b,c;
}r[10010];
int s[40010]={1},l=1,ss[40010],maxn[40010];
bool cc(int a[],int b[]){
for(register int i=40010;i>=0;i--)if(a[i]!=b[i])return a[i]>b[i];
return 0;
}
bool cmp(rr a,rr b){
return a.c<b.c;
}
int len(int x[]){
register int i=40009;
for(;i>=0;i--)if(x[i])break;
return i+1;
}
void cheng(int x){
for(register int i=0;i<l;i++)s[i]*=x;
for(register int i=0;i<l;i++)s[i+1]+=s[i]/10,s[i]%=10;
l=len(s);
}
void chu(int x){
for(register int i=0;i<l;i++)ss[i]=s[i];
for(register int i=l-1;i>0;i--)ss[i-1]+=ss[i]%x*10,ss[i]/=x;
ss[0]/=x;
if(cc(ss,maxn))for(register int i=0;i<40010;i++)maxn[i]=ss[i];
}
int main(){
int n;
scanf("%d",&n);
n++;
for(register int i=0;i<n;i++)scanf("%d%d",&r[i].a,&r[i].b),r[i].c=r[i].a*r[i].b;
sort(r+1,r+n,cmp);
for(register int i=0;i<n;i++){
if(i)chu(r[i].b);
cheng(r[i].a);
}
register int i=40009;
for(;i>=0;i--)if(maxn[i])break;
if(i<0)cout<<0;
for(;i>=0;i--)cout<<maxn[i];
return 0;
}
by __OccDreamer__ @ 2019-08-13 22:36:59