#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
int K;
cin>>K;
vector<int>v(K);
for(int i=0;i<K;i++){
cin>>v[i];
}
auto calc=[&](int n,int i)->int{
int x=0;
if(i>0){
for(int p=1;p<=n;p*=K){
x+=n/(p*K)*p;
x+=min(max(n%(p*K)-p*i,0ll),p);
}
}
else{
for(int p=1;p<=n;p*=K){
x+=max((n/(p*K)-1)*p,0ll);
if(n>=p*K){
x+=min(max(n%(p*K),0ll),p);
}
}
}
return x;
};
int l=1,h=1e17;
while(l<h){
int m=(l+h)/2;
int ok=1;
for(int i=0;i<K;i++){
ok&=calc(m+1,i)<=v[i];
}
if(ok){
l=m+1;
}
else{
h=m;
}
}
cout<<h-1<<'\n';
return 0;
}
| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Accepted | 3ms | 2108 KiB | ||||
| 2 | Accepted | 3ms | 2160 KiB | ||||
| 3 | Accepted | 3ms | 2332 KiB | ||||
| subtask2 | 25/25 | ||||||
| 4 | Accepted | 3ms | 2540 KiB | ||||
| 5 | Accepted | 3ms | 2660 KiB | ||||
| 6 | Accepted | 3ms | 2872 KiB | ||||
| 7 | Accepted | 3ms | 3084 KiB | ||||
| 8 | Accepted | 3ms | 3184 KiB | ||||
| 9 | Accepted | 3ms | 3084 KiB | ||||
| 10 | Accepted | 3ms | 3212 KiB | ||||
| 11 | Accepted | 2ms | 3276 KiB | ||||
| 12 | Accepted | 3ms | 3276 KiB | ||||
| 13 | Accepted | 3ms | 3280 KiB | ||||
| 14 | Accepted | 3ms | 3280 KiB | ||||
| 15 | Accepted | 3ms | 3280 KiB | ||||
| 16 | Accepted | 3ms | 3276 KiB | ||||
| 17 | Accepted | 3ms | 3280 KiB | ||||
| 18 | Accepted | 3ms | 3376 KiB | ||||
| 19 | Accepted | 3ms | 3392 KiB | ||||
| subtask3 | 10/10 | ||||||
| 20 | Accepted | 3ms | 3440 KiB | ||||
| 21 | Accepted | 3ms | 3436 KiB | ||||
| 22 | Accepted | 3ms | 3644 KiB | ||||
| 23 | Accepted | 3ms | 3732 KiB | ||||
| 24 | Accepted | 3ms | 3884 KiB | ||||
| subtask4 | 15/15 | ||||||
| 25 | Accepted | 3ms | 3496 KiB | ||||
| 26 | Accepted | 3ms | 3500 KiB | ||||
| 27 | Accepted | 3ms | 3600 KiB | ||||
| 28 | Accepted | 3ms | 3600 KiB | ||||
| 29 | Accepted | 3ms | 3600 KiB | ||||
| 30 | Accepted | 3ms | 3500 KiB | ||||
| 31 | Accepted | 3ms | 3504 KiB | ||||
| 32 | Accepted | 3ms | 3648 KiB | ||||
| 33 | Accepted | 3ms | 3496 KiB | ||||
| subtask5 | 20/20 | ||||||
| 34 | Accepted | 3ms | 3724 KiB | ||||
| 35 | Accepted | 3ms | 3712 KiB | ||||
| 36 | Accepted | 3ms | 3712 KiB | ||||
| 37 | Accepted | 3ms | 3720 KiB | ||||
| 38 | Accepted | 3ms | 3720 KiB | ||||
| 39 | Accepted | 3ms | 3728 KiB | ||||
| 40 | Accepted | 3ms | 3720 KiB | ||||
| 41 | Accepted | 3ms | 3728 KiB | ||||
| 42 | Accepted | 3ms | 3944 KiB | ||||
| subtask6 | 30/30 | ||||||
| 43 | Accepted | 3ms | 3936 KiB | ||||
| 44 | Accepted | 3ms | 3932 KiB | ||||
| 45 | Accepted | 3ms | 3936 KiB | ||||
| 46 | Accepted | 3ms | 3936 KiB | ||||
| 47 | Accepted | 3ms | 3936 KiB | ||||
| 48 | Accepted | 3ms | 3932 KiB | ||||
| 49 | Accepted | 3ms | 4040 KiB | ||||
| 50 | Accepted | 3ms | 4036 KiB | ||||
| 51 | Accepted | 3ms | 4032 KiB | ||||
| 52 | Accepted | 2ms | 4036 KiB | ||||
| 53 | Accepted | 3ms | 3932 KiB | ||||
| 54 | Accepted | 3ms | 3936 KiB | ||||
| 55 | Accepted | 3ms | 4040 KiB | ||||
| 56 | Accepted | 3ms | 4024 KiB | ||||
| 57 | Accepted | 3ms | 3932 KiB | ||||
| 58 | Accepted | 3ms | 3936 KiB | ||||
| 59 | Accepted | 3ms | 3936 KiB | ||||
| 60 | Accepted | 3ms | 4084 KiB | ||||