답안 #720588

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
720588 2023-04-08T14:57:21 Z qwerasdfzxcl Two Transportations (JOI19_transportations) C++17
100 / 100
831 ms 48972 KB
#include "Azer.h"
#include <bits/stdc++.h>
constexpr int INF = 1e9 + 100;

using namespace std;
typedef long long ll;

namespace {

vector<pair<int, int>> adj[2020];
int n, dist[2020], visited[2020];
int mx, valA, valB, idxA, idxB, typ;

vector<int> buf;

}  // namespace


void updateA(int x, int v){
	visited[x] = 1;
	dist[x] = mx + v;
	mx += v;

	for (auto &[nx, w]:adj[x]) dist[nx] = min(dist[nx], dist[x] + w);
}

void InitA(int N, int A, std::vector<int> U, std::vector<int> V,
           std::vector<int> C) {
	n = N;
	for (int i=0;i<A;i++){
		adj[U[i]+1].emplace_back(V[i]+1, C[i]);
		adj[V[i]+1].emplace_back(U[i]+1, C[i]);
	}

	mx = 0, typ = 1;
	fill(dist+2, dist+n+1, INF);
	updateA(1, 0);
}

void cmpA(){
	valA = INF, valB = 0;
	idxA = -1;

	for (int i=1;i<=n;i++) if (!visited[i] && valA > dist[i]) valA = dist[i], idxA = i;
	valA = min(valA-mx, 511);
	for (int i=0;i<9;i++) if (buf[i]) valB |= 1<<i;
	buf.clear();

	for (int i=0;i<9;i++) SendA(valA&(1<<i));

	if (valA <= valB){
		for (int i=0;i<11;i++) SendA(idxA&(1<<i));
		updateA(idxA, valA);
	}
	else{
		typ = 2;
	}
}

void getA(){
	idxB = 0;
	for (int i=0;i<11;i++) if (buf[i]) idxB |= 1<<i;
	buf.clear();

	updateA(idxB, valB);
	typ = 1;
}

void ReceiveA(bool x) {
	buf.push_back(x);
	if (typ==1 && buf.size()==9) cmpA();
	if (typ==2 && buf.size()==11) getA();
}

std::vector<int> Answer() {
	vector<int> ans;
	for (int i=1;i<=n;i++) ans.push_back(dist[i]);
	return ans;
}
#include "Baijan.h"
#include <bits/stdc++.h>
constexpr int INF = 1e9 + 100;

using namespace std;
typedef long long ll;

namespace {

vector<pair<int, int>> adj[2020];
int n, dist[2020], visited[2020];
int mx, valA, valB, idxA, idxB, typ;
int cntB;

vector<int> buf;

}  // namespace

void updateB(int x, int v){
	++cntB;
	visited[x] = 1;
	dist[x] = mx + v;
	mx += v;

	for (auto &[nx, w]:adj[x]) dist[nx] = min(dist[nx], dist[x] + w);

	valB = INF, idxB = -1;
	for (int i=1;i<=n;i++) if (!visited[i] && valB > dist[i]) valB = dist[i], idxB = i;
	valB = min(valB-mx, 511);
	if (cntB==n) return;

	for (int i=0;i<9;i++) SendB(valB&(1<<i));
}

void InitB(int N, int B, std::vector<int> S, std::vector<int> T,
           std::vector<int> D) {
	n = N;
	for (int i=0;i<B;i++){
		adj[S[i]+1].emplace_back(T[i]+1, D[i]);
		adj[T[i]+1].emplace_back(S[i]+1, D[i]);
	}

	mx = 0, typ = 1;
	fill(dist+2, dist+n+1, INF);
	updateB(1, 0);
}

void checkB(){
	valA = 0;
	for (int i=0;i<9;i++) if (buf[i]) valA |= 1<<i;
	buf.clear();

	if (valA <= valB){
		typ = 2;
	}
	else{
		for (int i=0;i<11;i++) SendB(idxB&(1<<i));
		updateB(idxB, valB);
	}
}

void getB(){
	idxA = 0;
	for (int i=0;i<11;i++) if (buf[i]) idxA |= 1<<i;
	buf.clear();

	updateB(idxA, valA);
	typ = 1;
}

void ReceiveB(bool y) {
	buf.push_back(y);
	if (typ==1 && buf.size()==9) checkB();
	if (typ==2 && buf.size()==11) getB();
}
# 결과 실행 시간 메모리 Grader output
1 Correct 578 ms 796 KB Output is correct
2 Correct 2 ms 800 KB Output is correct
3 Correct 463 ms 796 KB Output is correct
4 Correct 588 ms 10160 KB Output is correct
5 Correct 27 ms 912 KB Output is correct
6 Correct 610 ms 2188 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 656 KB Output is correct
2 Correct 544 ms 760 KB Output is correct
3 Correct 502 ms 904 KB Output is correct
4 Correct 595 ms 27536 KB Output is correct
5 Correct 670 ms 24084 KB Output is correct
6 Correct 106 ms 660 KB Output is correct
7 Correct 671 ms 24400 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 564 ms 864 KB Output is correct
2 Correct 0 ms 656 KB Output is correct
3 Correct 424 ms 752 KB Output is correct
4 Correct 523 ms 756 KB Output is correct
5 Correct 618 ms 756 KB Output is correct
6 Correct 608 ms 744 KB Output is correct
7 Correct 470 ms 764 KB Output is correct
8 Correct 497 ms 808 KB Output is correct
9 Correct 414 ms 796 KB Output is correct
10 Correct 536 ms 812 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 215 ms 700 KB Output is correct
2 Correct 259 ms 668 KB Output is correct
3 Correct 312 ms 13300 KB Output is correct
4 Correct 273 ms 656 KB Output is correct
5 Correct 316 ms 10116 KB Output is correct
6 Correct 190 ms 704 KB Output is correct
7 Correct 236 ms 656 KB Output is correct
8 Correct 212 ms 744 KB Output is correct
9 Correct 330 ms 18088 KB Output is correct
10 Correct 326 ms 18228 KB Output is correct
11 Correct 465 ms 35748 KB Output is correct
12 Correct 360 ms 30624 KB Output is correct
13 Correct 240 ms 656 KB Output is correct
14 Correct 1 ms 656 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 215 ms 700 KB Output is correct
2 Correct 259 ms 668 KB Output is correct
3 Correct 312 ms 13300 KB Output is correct
4 Correct 273 ms 656 KB Output is correct
5 Correct 316 ms 10116 KB Output is correct
6 Correct 190 ms 704 KB Output is correct
7 Correct 236 ms 656 KB Output is correct
8 Correct 212 ms 744 KB Output is correct
9 Correct 330 ms 18088 KB Output is correct
10 Correct 326 ms 18228 KB Output is correct
11 Correct 465 ms 35748 KB Output is correct
12 Correct 360 ms 30624 KB Output is correct
13 Correct 240 ms 656 KB Output is correct
14 Correct 1 ms 656 KB Output is correct
15 Correct 280 ms 700 KB Output is correct
16 Correct 263 ms 748 KB Output is correct
17 Correct 255 ms 752 KB Output is correct
18 Correct 295 ms 10124 KB Output is correct
19 Correct 299 ms 728 KB Output is correct
20 Correct 368 ms 10284 KB Output is correct
21 Correct 224 ms 756 KB Output is correct
22 Correct 302 ms 656 KB Output is correct
23 Correct 411 ms 22152 KB Output is correct
24 Correct 396 ms 22152 KB Output is correct
25 Correct 538 ms 43628 KB Output is correct
26 Correct 425 ms 36348 KB Output is correct
27 Correct 262 ms 784 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 215 ms 700 KB Output is correct
2 Correct 259 ms 668 KB Output is correct
3 Correct 312 ms 13300 KB Output is correct
4 Correct 273 ms 656 KB Output is correct
5 Correct 316 ms 10116 KB Output is correct
6 Correct 190 ms 704 KB Output is correct
7 Correct 236 ms 656 KB Output is correct
8 Correct 212 ms 744 KB Output is correct
9 Correct 330 ms 18088 KB Output is correct
10 Correct 326 ms 18228 KB Output is correct
11 Correct 465 ms 35748 KB Output is correct
12 Correct 360 ms 30624 KB Output is correct
13 Correct 240 ms 656 KB Output is correct
14 Correct 1 ms 656 KB Output is correct
15 Correct 280 ms 700 KB Output is correct
16 Correct 263 ms 748 KB Output is correct
17 Correct 255 ms 752 KB Output is correct
18 Correct 295 ms 10124 KB Output is correct
19 Correct 299 ms 728 KB Output is correct
20 Correct 368 ms 10284 KB Output is correct
21 Correct 224 ms 756 KB Output is correct
22 Correct 302 ms 656 KB Output is correct
23 Correct 411 ms 22152 KB Output is correct
24 Correct 396 ms 22152 KB Output is correct
25 Correct 538 ms 43628 KB Output is correct
26 Correct 425 ms 36348 KB Output is correct
27 Correct 262 ms 784 KB Output is correct
28 Correct 388 ms 716 KB Output is correct
29 Correct 376 ms 768 KB Output is correct
30 Correct 570 ms 23932 KB Output is correct
31 Correct 343 ms 764 KB Output is correct
32 Correct 479 ms 21044 KB Output is correct
33 Correct 286 ms 740 KB Output is correct
34 Correct 359 ms 1024 KB Output is correct
35 Correct 380 ms 912 KB Output is correct
36 Correct 444 ms 24708 KB Output is correct
37 Correct 491 ms 24728 KB Output is correct
38 Correct 603 ms 48972 KB Output is correct
39 Correct 538 ms 44208 KB Output is correct
40 Correct 289 ms 952 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 578 ms 796 KB Output is correct
2 Correct 2 ms 800 KB Output is correct
3 Correct 463 ms 796 KB Output is correct
4 Correct 588 ms 10160 KB Output is correct
5 Correct 27 ms 912 KB Output is correct
6 Correct 610 ms 2188 KB Output is correct
7 Correct 0 ms 656 KB Output is correct
8 Correct 544 ms 760 KB Output is correct
9 Correct 502 ms 904 KB Output is correct
10 Correct 595 ms 27536 KB Output is correct
11 Correct 670 ms 24084 KB Output is correct
12 Correct 106 ms 660 KB Output is correct
13 Correct 671 ms 24400 KB Output is correct
14 Correct 564 ms 864 KB Output is correct
15 Correct 0 ms 656 KB Output is correct
16 Correct 424 ms 752 KB Output is correct
17 Correct 523 ms 756 KB Output is correct
18 Correct 618 ms 756 KB Output is correct
19 Correct 608 ms 744 KB Output is correct
20 Correct 470 ms 764 KB Output is correct
21 Correct 497 ms 808 KB Output is correct
22 Correct 414 ms 796 KB Output is correct
23 Correct 536 ms 812 KB Output is correct
24 Correct 215 ms 700 KB Output is correct
25 Correct 259 ms 668 KB Output is correct
26 Correct 312 ms 13300 KB Output is correct
27 Correct 273 ms 656 KB Output is correct
28 Correct 316 ms 10116 KB Output is correct
29 Correct 190 ms 704 KB Output is correct
30 Correct 236 ms 656 KB Output is correct
31 Correct 212 ms 744 KB Output is correct
32 Correct 330 ms 18088 KB Output is correct
33 Correct 326 ms 18228 KB Output is correct
34 Correct 465 ms 35748 KB Output is correct
35 Correct 360 ms 30624 KB Output is correct
36 Correct 240 ms 656 KB Output is correct
37 Correct 1 ms 656 KB Output is correct
38 Correct 280 ms 700 KB Output is correct
39 Correct 263 ms 748 KB Output is correct
40 Correct 255 ms 752 KB Output is correct
41 Correct 295 ms 10124 KB Output is correct
42 Correct 299 ms 728 KB Output is correct
43 Correct 368 ms 10284 KB Output is correct
44 Correct 224 ms 756 KB Output is correct
45 Correct 302 ms 656 KB Output is correct
46 Correct 411 ms 22152 KB Output is correct
47 Correct 396 ms 22152 KB Output is correct
48 Correct 538 ms 43628 KB Output is correct
49 Correct 425 ms 36348 KB Output is correct
50 Correct 262 ms 784 KB Output is correct
51 Correct 388 ms 716 KB Output is correct
52 Correct 376 ms 768 KB Output is correct
53 Correct 570 ms 23932 KB Output is correct
54 Correct 343 ms 764 KB Output is correct
55 Correct 479 ms 21044 KB Output is correct
56 Correct 286 ms 740 KB Output is correct
57 Correct 359 ms 1024 KB Output is correct
58 Correct 380 ms 912 KB Output is correct
59 Correct 444 ms 24708 KB Output is correct
60 Correct 491 ms 24728 KB Output is correct
61 Correct 603 ms 48972 KB Output is correct
62 Correct 538 ms 44208 KB Output is correct
63 Correct 289 ms 952 KB Output is correct
64 Correct 463 ms 964 KB Output is correct
65 Correct 520 ms 26516 KB Output is correct
66 Correct 645 ms 23360 KB Output is correct
67 Correct 556 ms 968 KB Output is correct
68 Correct 525 ms 948 KB Output is correct
69 Correct 741 ms 47604 KB Output is correct
70 Correct 831 ms 39544 KB Output is correct
71 Correct 546 ms 5048 KB Output is correct
72 Correct 510 ms 1168 KB Output is correct