제출 #1314204

#제출 시각아이디문제언어결과실행 시간메모리
1314204andrei_nBinary Subsequences (info1cup17_binary)C++20
0 / 100
35 ms4676 KiB
#include <bits/stdc++.h>

using namespace std;

void testcase() {
    int k; cin>>k;
    ++k;
    int best = 0;
    for(int i=1; i*i<=k; ++i) {
        if(k % i == 0) {
            best = i;
        }
    }
    cout<<"-1\n";
    for(int i=1; i<best; ++i) {
        cout<<"0 ";
    }
    for(int i=1; i<k/best; ++i) {
        cout<<"1 ";
    }
    cout<<'\n';
}

int main() {
    ios::sync_with_stdio(false); cin.tie(0);
    int Z; cin>>Z;
    while(Z--) {
        testcase();
    }
    return 0;
}
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