Submission #604563

#	Time	Username	Problem	Language	Result	Execution time	Memory
604563		BJoozz	ICC (CEOI16_icc)	C++14	0 / 100	1 ms	596 KiB

icc

#include "icc.h";
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define X first
#define Y second
//#define int long long
mt19937 rng(time(0));
bool randint(int l,int r){
    return uniform_int_distribution < int > (l,r) (rng);
}
void maxx(int &a,int b){if(b>a) a=b;}
void minn(int &a,int b){if(b<a) a=b;}

using ll = long long;
using ii = pair < int , int >;
const int MAX=100+3,inf=1e9,mod=1e9+7;
//int tim=0,sz[MAX];
bool b[MAX];
int pa[MAX];
int A[MAX],B[MAX];
/*vector < int > V[MAX];
int query ( int n,int m,int a[],int b[]){
    return 1;
}
void setRoad(int u,int v){cout<<u<<' '<<v<<'\n';}*/
void run(int N){
    vector < int > vec;
    int n=N;
    for(int i=1;i<=n;i++) pa[i]=i,vec.pb(i);

    for(int k=1;k<n;k++){
        int cn=0;
        while(1){
            for(int i=1;i<=n;i++)b[i]=randint(0,1);
            cn=0;
            shuffle(vec.begin(),vec.end(),rng);
            for(int i:vec)if(b[pa[i]])
            A[cn++]=i;else B[i-cn-1]=i;
            if(query(cn,n-cn,A,B))break;
        }
        int m=n-cn;
        for(int i=__lg(cn);i>=0;i--)
            if(cn>(1<<i) && query(cn-(1<<i),m,A,B))cn-=(1<<i);
        for(int i=__lg(m);i>=0;i--)
            if(m>(1<<i) && query(cn,m-(1<<i),A,B))m-=(1<<i);
        int u=A[cn-1],v=B[m-1];
        setRoad(u,v);
        u=pa[u];v=pa[v];
        for(int i=1;i<=n;i++) if(pa[i]==v) pa[i]=u;
    }
}

Compilation message (stderr)

icc.cpp:1:17: warning: extra tokens at end of #include directive
    1 | #include "icc.h";
      |                 ^

• Subtask 1: 0 / 7
• Subtask 2: 0 / 11
• Subtask 3: 0 / 22
• Subtask 4: 0 / 21
• Subtask 5: 0 / 29
• Subtask 6: 0 / 10