Submission #931937

#	Time	Username	Problem	Language	Result	Execution time	Memory
931937		infrapolar	Ancient Machine 2 (JOI23_ancient2)	C++17	10 / 100	75 ms	1768 KiB

ancient2

#include <bits/stdc++.h>
#include "ancient2.h"
using namespace std;
std::string Solve(int N){
    vector<int> a(3), b(3);
    string result;
    result.resize(N);
    a[1] = b[1] = 1;
    a[2] = b[2] = 2;
    a[0] = 1;
    b[0] = 2;
    result[0] = Query(a.size(), a, b) - 1 + '0';
    for (int i = 1; i < N; i++)
    {
        a.push_back(i+2);
        b.push_back(i+2);
        a[i] = a.size()-2;
        b[i] = a.size()-1;
        a[i-1] = i;
        b[i-1] = i;
        result[i] = Query(a.size(), a, b) - 1 - i + '0';
    }
    return result;
    
}

• Subtask 1: 10 / 100