답안 #28476

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
28476 2017-07-16T06:23:47 Z 점수판에 아이디와 팀명이 같이 표기되니, 신중하게 적어주세요.(#1186, kajebiii, secsegy, woqja125) Oriental P.A.D.A.K (FXCUP2_padak) C++14
0 / 1
646 ms 65536 KB
#include <stdio.h>
#include <bits/stdc++.h>

using namespace std;

#define SZ(v) ((int)(v).size())
#define ALL(v) (v).begin(),(v).end()
#define one first
#define two second
typedef long long ll;
typedef pair<int, int> pi; typedef pair<ll, int> pli; typedef pair<ll, pi> plp;
typedef tuple<int, int, int> ti; typedef tuple<ll, int, int> tli;
const int INF = 0x3f2f1f0f;
const ll LINF = 1ll * INF * INF;

int N, M, K, B, Z;
vector<vector<int>> When;
int main() {
	cin >> N >> M >> K >> B >> Z;
	When = vector<vector<int>>(N, vector<int>(M, -1));
	queue<pi> Q;
	for(int k=0; k<K; k++) {
		int x, y; scanf("%d%d", &x, &y); x--; y--;
		Q.push(pi(x, y));
		When[x][y] = 0;
	}
	int maxK = -1;
	vector<int> list;
	while(!Q.empty()) {
		int x, y; tie(x, y) = Q.front(); Q.pop();
		int v = When[x][y];
		list.push_back(v);
		maxK = v;
		for(int k=0; k<4; k++) {
			int nx = x + "1012"[k] - '1', ny = y + "0121"[k] - '1';
			if(nx < 0 || ny < 0 || nx >= N || ny >= M) continue;
			if(When[nx][ny] != -1) continue;
			When[nx][ny] = v+1;
			Q.push(pi(nx, ny));
		}
	}
	int ix = 0, maxAns = 0;
	for(int k=1; k<=maxK+1; k++) {
		while(ix < SZ(list) && list[ix] < k) ix++;
		int now = min(Z, SZ(list) - ix);
		maxAns += now;
		ix += now;
	}
	int minAns = 0;
	ix = SZ(list) - 1;
	for(int k=1; k<=maxK+1; k++) {
		for(int i=0; i<Z; i++) {
			if(ix < 0 || list[ix] < k) break;
			minAns++; ix--;
		}
		if(ix < 0 || list[ix] < k) break;
	}
	printf("%d %d\n", minAns, maxAns);

	return 0;
}

Compilation message

padak.cpp: In function 'int main()':
padak.cpp:23:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   int x, y; scanf("%d%d", &x, &y); x--; y--;
                                  ^
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 2024 KB Output is correct
2 Correct 0 ms 2024 KB Output is correct
3 Correct 33 ms 12204 KB Output is correct
4 Correct 36 ms 12196 KB Output is correct
5 Correct 39 ms 12184 KB Output is correct
6 Correct 43 ms 15284 KB Output is correct
7 Correct 29 ms 12264 KB Output is correct
8 Correct 33 ms 14204 KB Output is correct
9 Correct 99 ms 62944 KB Output is correct
10 Correct 49 ms 12212 KB Output is correct
11 Correct 39 ms 12240 KB Output is correct
12 Correct 43 ms 12196 KB Output is correct
13 Correct 39 ms 15300 KB Output is correct
14 Correct 46 ms 12264 KB Output is correct
15 Correct 36 ms 14208 KB Output is correct
16 Correct 139 ms 62944 KB Output is correct
17 Correct 53 ms 12400 KB Output is correct
18 Correct 83 ms 12820 KB Output is correct
19 Correct 56 ms 12412 KB Output is correct
20 Correct 56 ms 15388 KB Output is correct
21 Correct 113 ms 13084 KB Output is correct
22 Correct 46 ms 14220 KB Output is correct
23 Correct 236 ms 63008 KB Output is correct
24 Correct 466 ms 17632 KB Output is correct
25 Correct 489 ms 17500 KB Output is correct
26 Correct 419 ms 17592 KB Output is correct
27 Correct 646 ms 20596 KB Output is correct
28 Correct 439 ms 17472 KB Output is correct
29 Correct 383 ms 22404 KB Output is correct
30 Memory limit exceeded 633 ms 65536 KB Memory limit exceeded
31 Halted 0 ms 0 KB -