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 <bits/stdc++.h>
#define f first
#define s second
#define m_p make_pair
#define vec vector
#define pb push_back
#define sz(x) (int)(x).size()
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define fast_rmi ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
vec<vec<int>> vc;
vec<int>cnt(5,0);
vec<int> cr;
string find_max(string ans,int k){
string me=ans.substr(0,k);
for(int i=0;i+k-1<sz(ans);i++){
string w=ans.substr(i,k);
me=max(me,w);
}
return me;
}
void rec(int i,int mx){
vc.pb(cr);
for(int j=0;j<=min(3,mx+1);j++){
++cnt[j];
if(cnt[j]<=3){
cr.pb(j);
rec(i+1,max(j,mx));
cr.pop_back();
}
--cnt[j];
}
}
signed main(){
fast_rmi;
rec(0,-1);
int t;
cin>>t;
while(t--){
vec<int> cnt(10,0);
int ok=1,sum=0;
int k;
cin>>k;
for(int i=1;i<10;i++)
cin>>cnt[i-1],ok&=(i>=4?cnt[i-1]==0:1),sum+=cnt[i-1];
if(!ok){
}
string ans;
string mn="z";
for(auto &z : vc){
if(sum!=sz(z))
continue;
vec<int> p(4,0);
iota(all(p),0);
do{
int ok=1;
vec<int> ent=cnt;
string s;
for(auto &q : z){
if(!ent[p[q]]){
ok=0;
continue;
}
--ent[p[q]];
s+=char('1'+p[q]);
}
if(!ok)
continue;
string me=find_max(s,k);
if(me<mn){
mn=me;
ans=s;
}
}while(next_permutation(all(p)));
}
cout<<ans<<'\n';
}
return 0;
}
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |