Submission #1272815

#	Time	Username	Problem	Language	Result	Execution time	Memory
1272815		quanduongxuan12	콤보 (IOI18_combo)	C++20	Compilation error	0 ms	0 KiB

combo

#include <bits/stdc++.h>
using namespace std;
#define name "combo"
#define MAXN 8008
#define pb push_back
#define pf push_front
#define ll long long
#define ii pair<int, int>
#define fs first
#define sc second
#define ill pair<int, ll>
#define lli pair<ll, int>
#define llll pair<ll, ll>
#define all(v) v.begin(),v.end()
#define uni(v) v.erase(unique(all(v)),v.end())
#define bit(n,i) (((n)>>(i))&1)
#define FOR(i,a,b) for (int i=(a),_b=(b); i<=_b; i++)
#define FORD(i,a,b) for (int i=(a),_b=(b); i>=_b; i--)
#define MASK(i) (1LL<<(i))
const int INF=1e9;
const int MOD=1e9+7;
void add(int &u, int v){
    u+=v;
    if (u>=MOD) u-=MOD;
}
void sub(int &u, int v){
    u-=v;
    if (u<0) u+=MOD;
}
void minimize(int &u, int v){
    u=min(u,v);
}
void maximize(int &u, int v){
    u=max(u,v);
}
long long Rand(long long l, long long r){
    ll tmp=0;
    FOR(i,1,4) tmp=((tmp<<15)^(((1<<15)-1)&rand()));
    return l+tmp%(r-l+1);
}
#include <combo.h>
/*
int kmp[MAXN],match[MAXN];
string st;
int n;
int press(string p){
    p=" "+p;
    int k=0,res=0;
    FOR(i,1,(int)p.size()-1){
        while (k>0&&p[i]!=st[k+1]) k=kmp[k];
        match[i]=(p[i]==st[k+1]?++k:0);
        maximize(res,match[i]);
    }
    return res;
}
*/
string s[4]={"A","B","X","Y"};
string guess_sequence(int N){
    string kq="";
    ///find 1st letter
    string tmp="";
    tmp=s[0]+s[1];
    int u=-1;
    if (press(tmp)>0){
        if (press(s[0])>0){
            kq+=s[0];
            u=0;
        }
        else{
            kq+=s[1];
            u=1;
        }
    }
    else{
        if (press(s[2])>0){
            u=2;
            kq+=s[2];
        }
        else{
            u=3;
            kq+=s[3];
        }
    }
    swap(s[0],s[u]);
    u=0;
    ///2nd to (N-1)th
    FOR(i,2,N-1){
        tmp="";
        FOR(j,1,3){
            tmp+=kq+s[1]+s[j];
        }
        tmp+=kq+s[2]+s[0];
       // cout<<tmp<<" ";
        int x=press(tmp);
       // cout<<x<<" ";
        if (x==i-1+2){
            kq+=s[1];
        }
        else if (x==i-1+1){
            kq+=s[2];
        }
        else{
            kq+=s[3];
        }
        //cout<<kq<<"\n";
    }
    ///Nth
    tmp=kq+s[1];
    if (press(tmp)==N){
        kq+=s[1];
    }
    else{
        tmp=kq+s[2];
        if (press(tmp)==N){
            kq+=s[2];
        }
        else kq+=s[3];
    }
    return kq;
}
/*
int main()
{
    cin>>n;
    cin>>st;
    st=" "+st;
    kmp[1]=0;
    int k=0;
    FOR(i,2,n){
        while (k>0&&st[i]!=st[k+1]) k=kmp[k];
        kmp[i]=(st[i]==st[k+1]?++k:0);
    }
    cout<<guess_sequence(n);
    return 0;
}
*/

Compilation message (stderr)

combo.cpp:41:10: fatal error: combo.h: No such file or directory
   41 | #include <combo.h>
      |          ^~~~~~~~~
compilation terminated.