Submission #315064

#	Time	Username	Problem	Language	Result	Execution time	Memory
315064		yjojdkgk5bp	CONSUL (info1cup19_consul)	C++14	Compilation error	0 ms	0 KiB

consul

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

using namespace std;

static const int MIN_VALUE = 0, MAX_VALUE = (1e9) - 1;

static map<int,int> mp;
static int Q, N, a[5005];
static bool issol, answer;
map<int,int> can;
void solve(int n)
{
	int v;
	for(int i=1; i<=n; i++)
	{
		v=kth(i);
		can[v]++;
		if(can[v]>n/3) say_answer(v);
	}
	say_answer(-1);
}

void say_answer(int k)
{
    if(answer)
    {
        cout << "Multiple answers provided for the same testcase!\n";
        exit(0);
    }
    answer = 1;

    if(k == -1)
    {
        if(issol)
        {
            cout << "Wrong answer\n";
            exit(0);
        }
        else cout << "Correct! Number of queries: " << Q << '\n';
    }
    else
    {
        if(!issol || mp[k] <= N/3)
        {
            cout << "Wrong answer\n";
            exit(0);
        }
        else cout << "Correct! Number of queries: " << Q << '\n';
    }
}

int cnt(int k)
{
    ++Q;
    if(!(k>=MIN_VALUE && k<=MAX_VALUE))
    {
        cout << "Wrong query format\n";
        exit(0);
    }
    return mp[k];
}

int kth(int k)
{
    ++Q;
    if(!(k>=1 && k<=N))
    {
        cout << "Wrong query format\n";
        exit(0);
    }
    return a[k];
}

int main()
{
    int tests, i;
    cin >> tests;

    while(tests--)
    {
        cin >> N; mp.clear();
        Q = 0; issol = 0; answer = 0;

        for(i=1; i<=N; ++i) cin >> a[i], ++mp[a[i]];
        for(i=1; i<=N; ++i) issol |= (mp[a[i]] > N/3);
        solve(N);
    }

    return 0;
}

Compilation message (stderr)

/tmp/ccrCE7Pw.o: In function `kth(int)':
grader.cpp:(.text+0x0): multiple definition of `kth(int)'
/tmp/cceTE9up.o:consul.cpp:(.text+0x20): first defined here
/tmp/ccrCE7Pw.o: In function `cnt(int)':
grader.cpp:(.text+0xa0): multiple definition of `cnt(int)'
/tmp/cceTE9up.o:consul.cpp:(.text+0x3a0): first defined here
/tmp/ccrCE7Pw.o: In function `say_answer(int)':
grader.cpp:(.text+0x140): multiple definition of `say_answer(int)'
/tmp/cceTE9up.o:consul.cpp:(.text+0x50): first defined here
/tmp/ccrCE7Pw.o: In function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'
/tmp/cceTE9up.o:consul.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status