Submission #1186806

#	Time	Username	Problem	Language	Result	Execution time	Memory
1186806		astoria	Game (IOI14_game)	C11	Compilation error	0 ms	0 KiB

game

//trying to see if this can be done with o3
//note i've already solved this problem.
#include <bits/stdc++.h>
#include "game.h"
using namespace std;

static const int MAXN = 1500 + 5;

static int parent_[MAXN], sz_[MAXN];
static int components, n;
static long long remaining;
static int maxSize;

static int Find(int v)
{
    return parent_[v] == v ? v : parent_[v] = Find(parent_[v]);
}

static void Unite(int a, int b)
{
    a = Find(a);  b = Find(b);
    if (a == b) return;
    if (sz_[a] < sz_[b]) swap(a, b);
    parent_[b] = a;
    sz_[a] += sz_[b];
    --components;
    maxSize = max(maxSize, sz_[a]);
}

/*  mandatory functions for the grader  */
extern "C" {

void initialize(int N)
{
    n = N;
    for (int i = 0; i < n; ++i) parent_[i] = i, sz_[i] = 1;
    components = n;
    remaining  = 1LL * n * (n - 1) / 2;     // total number of questions
    maxSize    = 1;
}

int hasEdge(int u, int v)
{
    --remaining;                 // after we see the question

    if (Find(u) == Find(v))      // inside one component: always "NO"
        return 0;

    bool mustMerge = (components - 2) > remaining;          // (1)
    int  newMax    = max(maxSize, sz_[Find(u)] + sz_[Find(v)]);
    bool safeMerge = 1LL * newMax * (n - newMax) > remaining;  // (2)

    if (mustMerge && safeMerge)
    {
        Unite(u, v);
        return 1;               // "YES"
    }
    else
    {
        return 0;               // "NO"
    }
}

} // extern "C"

Compilation message (stderr)

game.c:3:10: fatal error: bits/stdc++.h: No such file or directory
    3 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.