Submission #1209750

#	Time	Username	Problem	Language	Result	Execution time	Memory
1209750		M_SH_O	Hidden Sequence (info1cup18_hidden)	C++20	0 / 100	2 ms	432 KiB

hidden

#include <bits/stdc++.h>
#include "grader.h"
/*#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>*/

#define ll long long
#define ll1 long long
#define ull unsigned long long
#define dou long double
#define str string
#define vll vector<ll>
#define vi vector<int>
#define pll pair<ll, ll>
#define vpll vector<pll>
#define vbool vector<bool>
#define vstr vector<str>
#define vvll vector<vll>
#define pb push_back
#define pf push_front
//#define endl "\n"
#define fr first
#define se second
// #define sortcmp(a) sort(a.begin(), a.end(), cmp)
#define sort(a) sort(a.begin(), a.end())
#define reverse(a) reverse(a.begin(), a.end())
#define speed ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define INF 5000000000000000000
#define ordered_set tree<ll, null_type, less_equal<ll>, rb_tree_tag, tree_order_statistics_node_update>

using namespace std;
//using namespace __gnu_pbds;

mt19937 rng(1488);
ll randll(ll l, ll r){
    return uniform_int_distribution<ll>(l, r)(rng);
}

vector < int > findSequence (int n) {
    vi a;
    while (a.size() < n) {
        a.pb(0);
        if ( isSubsequence(a)) continue;
        a.pop_back();
        a.pb(1);
        if ( isSubsequence(a)) continue;
        a.pop_back();
        reverse(a);
        a.pb(0);
        reverse(a);
        if ( isSubsequence(a)) continue;
        reverse(a);
        a.pop_back();
        a.pb(1);
        reverse(a);
    }
    return a;
}

/*int main() {
    speed;
    srand(time(0));


}*/

Compilation message (stderr)

grader.cpp: In function 'int main()':
grader.cpp:28:26: warning: format '%d' expects argument of type 'int', but argument 3 has type 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wformat=]
   28 |     fprintf (fifo_out, "%d\n", ans.size ());
      |                         ~^     ~~~~~~~~~~~
      |                          |              |
      |                          int            std::vector<int>::size_type {aka long unsigned int}
      |                         %ld

• Subtask 1: 0 / 20
• Subtask 2: 0 / 80