Submission #202208

#	Time	Username	Problem	Language	Result	Execution time	Memory
202208		blacktulip	Hidden Sequence (info1cup18_hidden)	C++14	0 / 100	19 ms	320 KiB

hidden

#include <bits/stdc++.h>
#include "grader.h"

using namespace std;

typedef long long lo;
typedef pair< lo,lo > PII;


#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;

int m,b[li],a[li],k,flag,t;
int cev;
string s;
vector<int> v;

vector < int > findSequence (int n){
	vector<int> ans;
	ans.clear();
	deque<int> dq;
	for(int i=0;i<n+100;i++){
		deque<int> deq=dq;
		deq.pb(1);
		ans.clear();
		while(deq.size()){ans.pb(deq.front());deq.pop_front();}
		if(isSubsequence(ans)==1){dq.pb(1);continue;}
		deq=dq;
		deq.push_front(1);
		ans.clear();
		while(deq.size()){ans.pb(deq.front());deq.pop_front();}
		if(isSubsequence(ans)==1){dq.push_front(1);continue;}
		deq=dq;
		deq.push_front(0);
		ans.clear();
		while(deq.size()){ans.pb(deq.front());deq.pop_front();}
		if(isSubsequence(ans)==1){dq.push_front(0);continue;}
		deq=dq;
		deq.pb(0);
		ans.clear();
		while(deq.size()){ans.pb(deq.front());deq.pop_front();}
		if(isSubsequence(ans)==1){dq.pb(0);continue;}
	}
	ans.clear();
	while(dq.size()){ans.pb(dq.front());dq.pop_front();}
    return ans;
}

Compilation message (stderr)

grader.cpp: In function 'int main()':
grader.cpp:28:43: warning: format '%d' expects argument of type 'int', but argument 3 has type 'std::vector<int>::size_type {aka long unsigned int}' [-Wformat=]
     fprintf (fifo_out, "%d\n", ans.size ());
                                ~~~~~~~~~~~^
grader.cpp:29:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0; i<ans.size () && i < N; i++)
                   ~^~~~~~~~~~~~

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