oj.uz

Submission #53677

# Submission time Handle Problem Language Result Execution time Memory
53677 2018-06-30T19:53:17 Z SpeedOfMagic Carnival (CEOI14_carnival) C++17
100 / 100
 23 ms 1112 KB 
/** MIT License Copyright (c) 2018 Vasilyev Daniil **/
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast")
template<typename T> using v = vector<T>;
//#define int long long
typedef string str;
typedef vector<int> vint;
#define rep(a, l, r) for(int a = (l); a < (r); a++)
#define pb push_back
#define sz(a) ((int) a.size())
const long long inf = 4611686018427387903; //2^62 - 1
#if 0  //FileIO
const string fileName = "C:\\Users\\Vasil\\OneDrive\\Programs\\C++\\OfflineJudge\\2";
ifstream fin ((fileName == "" ? "input.txt"  : fileName + ".in" ));
ofstream fout((fileName == "" ? "output.txt" : fileName + ".out"));
#define get fin>>
#define put fout<<
#else
#define get cin>>
#define put cout<<
#endif
#define eol put endl
void read() {}     template<typename Arg,typename... Args> void read (Arg& arg,Args&... args){get (arg)     ;read(args...) ;}
void print(){}     template<typename Arg,typename... Args> void print(Arg  arg,Args...  args){put (arg)<<" ";print(args...);}
void debug(){eol;} template<typename Arg,typename... Args> void debug(Arg  arg,Args...  args){put (arg)<<" ";debug(args...);}
int getInt(){int a; get a; return a;}
//code goes here
void run() {
    int n;
    get n;
    int ans[n];
    ans[0] = 1;

    int p[n + 1];
    rep(i, 2, n + 1)
        p[i] = -1;
    p[1] = 0;

    map<int, int>inter;
    int z = 2;
    rep(i, 1, n) {
        v<pair<int, int>> tc;

        rep(j, 1, n + 1) {
            if(p[j] == -1)
                break;
            tc.push_back({p[j], j});
        }

        sort(tc.begin(), tc.end());
        int l = -1, r = sz(tc);
        while(l + 1 < r){
            int pos = (l + r) / 2;

            print(i - tc[pos].first + 1);
            rep(j, tc[pos].first + 1, i + 2)
                print(j);
            eol;

            int k;
            get k;

            int d;
            if(tc[pos].first + 1 > i - 1)
                d = 0;
            else
                d = inter[tc[pos].first * 3001 + 3001 + i - 1];

            k -= d;
            if(k == 1)
                l=pos;
            else
                r=pos;
        }
        if(l == -1)
            ans[i] = z++;
        else ans[i] = tc[l].second;

        p[ans[i]] = i;
        set<int> nw;
        for(int j = i; j >= 0; j--){
            nw.insert(ans[j]);
            inter[j * 3001 + i] = nw.size();
        }
    }
    print(0);
    for(int i : ans)
        print(i);
    eol;
}

int32_t main() {srand(time(0));ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);put setprecision(15);run();return 0;}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 632 KB Output is correct
2 Correct 11 ms 692 KB Output is correct
3 Correct 14 ms 896 KB Output is correct
4 Correct 14 ms 896 KB Output is correct
5 Correct 7 ms 896 KB Output is correct
6 Correct 13 ms 896 KB Output is correct
7 Correct 13 ms 896 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 928 KB Output is correct
2 Correct 21 ms 928 KB Output is correct
3 Correct 10 ms 928 KB Output is correct
4 Correct 23 ms 928 KB Output is correct
5 Correct 11 ms 956 KB Output is correct
6 Correct 15 ms 1084 KB Output is correct
7 Correct 10 ms 1084 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1084 KB Output is correct
2 Correct 8 ms 1084 KB Output is correct
3 Correct 14 ms 1084 KB Output is correct
4 Correct 19 ms 1084 KB Output is correct
5 Correct 10 ms 1084 KB Output is correct
6 Correct 9 ms 1104 KB Output is correct
7 Correct 11 ms 1108 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1108 KB Output is correct
2 Correct 10 ms 1108 KB Output is correct
3 Correct 16 ms 1108 KB Output is correct
4 Correct 14 ms 1112 KB Output is correct
5 Correct 12 ms 1112 KB Output is correct
6 Correct 19 ms 1112 KB Output is correct
7 Correct 14 ms 1112 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1112 KB Output is correct
2 Correct 16 ms 1112 KB Output is correct
3 Correct 20 ms 1112 KB Output is correct
4 Correct 21 ms 1112 KB Output is correct
5 Correct 19 ms 1112 KB Output is correct
6 Correct 17 ms 1112 KB Output is correct
7 Correct 21 ms 1112 KB Output is correct