# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1022776 | vjudge1 | Last supper (IOI12_supper) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "assistant.h"
#include<bits/stdc++.h>
using namespace std;
bitset<500100>on;
void Assist(unsigned char *A, int N, int K, int R) {
vector<int>platter(K);
iota(platter.begin(),platter.end(),0);
for(auto i:platter)on[i]=1;
int C=0,yy=log2(2*K-1);
for(int i=0;i<N;i++){
int x=GetRequest();
if(on[x]) continue;
int k=0;
for(int c=0;c<yy;c++)
k+=A[c+C]<<c;
C+=yy;
PutBack(platter[k]);
on[platter[k]]=0;
platter[k]=x;
on[x]=1;
}
}