제출 #55277

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
55277		kingpig9	로봇 (IOI13_robots)	C++11	컴파일 에러	0 ms	0 KiB

robots

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

using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 1 << 20;

#define debug(...) fprintf(stderr, __VA_ARGS__)
#define fi first
#define se second
#define all(v) (v).begin(), (v).end()
#define fillchar(a, s) memset((a), (s), sizeof(a))

void compress (vector<int> &v) {
	sort(all(v));
	v.resize(unique(all(v)) - v.begin());
}

int A, B, N;
int *X, *Y, *W, *S;
pii T[MAXN];

bool moo (int g) {
	if (g * ll(A + B) < N) {
		return false;
	}

	priority_queue<int> pq;
	//memory limit is so fucking strict...i don't even understand
	//and then you need a TLE sol...wtf??

	int ptr = 0;
	for (int i = 0; i < A; i++) {
		//insert stuff in
		for (; ptr < N && T[ptr].fi < X[i]; ptr++) {
			pq.push(T[ptr].se);
		}

		for (int taken = 0; !pq.empty() && taken < g; taken++) {
			pq.pop();
		}
	}

	for (; ptr < N; ptr++) {
		pq.push(T[ptr].se);
	}

	//by now you don't even care about weight.
	for (int i = B - 1; i >= 0; i--) {
		//if ur stuck
		if (!pq.empty() && pq.top() >= Y[i]) {
			return false;
		}

		for (int taken = 0; !pq.empty() && taken < g; taken++) {
			pq.pop();
		}
	}

	return pq.empty();
}

int putaway (int aaa, int bbb, int nnn, int xxx[], int yyy[], int www[], int sss[]) {
	A = aaa;
	B = bbb;
	N = nnn;
	X = xxx;
	Y = yyy;
	W = www;
	S = sss;

	sort(X, X + A);
	sort(Y, Y + B);

	for (int i = 0; i < N; i++) {
		if (W[i] >= X[A - 1] && S[i] >= Y[B - 1]) {
			return -1;
		}
		T[i] = pii(W[i], S[i]);
	}
	sort(T, T + N);

	//memory is the issue here
	int lo = 0, hi = N;
	while (hi - lo > 1) {
		int mid = (lo + hi) / 2;
		if (moo(mid)) {
			hi = mid;
		} else {
			lo = mid;
		}
	}
	return hi;
}

컴파일 시 표준 에러 (stderr) 메시지

robots.cpp:2:10: fatal error: grader.h: No such file or directory
 #include "grader.h"
          ^~~~~~~~~~
compilation terminated.