oj.uz

Submission #331461

# Submission time Handle Problem Language Result Execution time Memory
331461 2020-11-28T14:39:06 Z Sho10 Devil's Share (RMI19_devil) C++14
0 / 100
 1500 ms 364 KB 
#include <bits/stdc++.h> //Andrei Alexandru a.k.a Sho10
#define ll long long
#define double long double
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#define all(a) (a).begin(), (a).end()
#define f first
#define s second
#define pb push_back
#define mp make_pair
#define pi pair
#define rc(s) return cout<<s,0
#define endl '\n'
#define mod 1000007
#define PI 3.14159265359
#define MAXN 100005
#define INF 1000000005
#define LINF 1000000000000000005ll
#define CODE_START  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
ll t,cnt[10],k,sz=0;
string ans="";
string s="";
string mn="";
void solve(ll nr,ll pos){
s+=(nr+'0');
cnt[nr]--;
if(pos==sz){
string mx="";
for(ll i=1;i<=k;i++)
{
    mx+='1';
}
for(ll i=0;i<s.size()-k+1;i++)
{
    string x=s.substr(i,k);
    mx=max(mx,x);
}
if(mx<mn){
    ans=s;
    mn=mx;
}
cnt[nr]++;
s.pop_back();
return;
}
for(ll i=1;i<=4;i++)
{
    if(cnt[i]){
        solve(i,pos+1);
    }
}
cnt[nr]++;
s.pop_back();
return;
}
int32_t main(){
CODE_START;
cin>>t;
while(t--){
    cin>>k;
    mn="";
    for(ll i=1;i<=k;i++)
    {
        mn+='9';
    }
    sz=0;
    for(ll i=1;i<=9;i++)
    {
        cin>>cnt[i];
        sz+=cnt[i];
    }
    s="";
 for(ll i=4;i>=1;i--)
 {
     if(cnt[i]){
        solve(i,1);
        break;
     }
 }
 cout<<ans<<endl;
}
}

Compilation message

devil.cpp: In function 'void solve(long long int, long long int)':
devil.cpp:34:13: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare]
   34 | for(ll i=0;i<s.size()-k+1;i++)
      |            ~^~~~~~~~~~~~~

Subtask #1
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 711 ms 364 KB Output isn't correct

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1597 ms 364 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 29.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1578 ms 364 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 44.0

# Verdict Execution time Memory Grader output
1 Incorrect 711 ms 364 KB Output isn't correct