oj.uz

답안 #559443

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
559443 2022-05-09T20:30:16 Z Sam_a17 컴퓨터 네트워크 (BOI14_network) C++14
0 / 100
 88 ms 7916 KB 
#include <bits/stdc++.h>
#include "network.h"
using namespace std;

const int M = 1e3 + 10;
vector<int> adj[M];

void findRoute (int N, int a, int b) {
  /*
  int dist = ping(a, b);
  for (int i = 1; i <= dist; ++i)
  travelTo(i);
  */

  int maxi = ping(a, b);
  for(int i = 1; i <= N; i++) {
    if(i == a || i == b) {
      continue;
    }
    int dist = (i, b);
    if(dist < maxi) {
      adj[dist].push_back(i);
    }
  }

  int curr = a;
  for(int i = maxi - 1; i >= 0; i--) {
    for(auto j: adj[i]) {
      if(!ping(curr, j)) {
        travelTo(j);
        curr = j;
        break;
      }
    }
  }

  travelTo(b);
}

Compilation message

network.cpp: In function 'void findRoute(int, int, int)':
network.cpp:20:17: warning: left operand of comma operator has no effect [-Wunused-value]
   20 |     int dist = (i, b);
      |                 ^
grader.c: In function 'int main()':
grader.c:48:11: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   48 |     scanf ("%d%d%d%d", &N, &a, &b, &M);
      |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
grader.c:51:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   51 |             scanf("%d", &distance[u][v]);
      |             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 86 ms 7916 KB Travelling to nonadjacent computer
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 82 ms 6644 KB Travelling to nonadjacent computer
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 84 ms 6680 KB Travelling to nonadjacent computer
2 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 88 ms 6604 KB Travelling to nonadjacent computer
2 Halted 0 ms 0 KB -