oj.uz

답안 #300977

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
300977 2020-09-17T15:36:41 Z zecookiez 컴퓨터 네트워크 (BOI14_network) C++14
50 / 100
 134 ms 8184 KB 
#include <bits/stdc++.h>
#include <network.h>
using namespace std;
template<class C>constexpr int len(const C&c){return int(c.size());}
 
const int MAXN = 1001;
vector<int> dist[MAXN];
 
void findRoute(int N, int a, int b){
    int c = ping(a, b); dist[c].push_back(b);
    for(int v, i = 1; i <= N; ++i){
        if(i == a) continue;
        v = i == b ? c : ping(a, i);
        if(v < c) dist[v].push_back(i);
    }
    int prev = a;
    for(int x = 0; x < c; ++x){
        for(int nxt : dist[x]){
            if(x + 1 + ping(nxt, b) == c && ping(prev, nxt) == 0){
                travelTo(nxt); prev = nxt;
                break;
            }
        }
    }
    travelTo(b);
}

Compilation message

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 125 ms 4400 KB Too many calls to ping
2 Halted 0 ms 0 KB -

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 115 ms 4344 KB Output is correct
2 Correct 29 ms 2936 KB Output is correct
3 Correct 124 ms 7928 KB Output is correct
4 Correct 111 ms 6264 KB Output is correct
5 Correct 125 ms 8056 KB Output is correct

Subtask #3
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 118 ms 4344 KB Output is correct
2 Correct 30 ms 2936 KB Output is correct
3 Correct 134 ms 7932 KB Output is correct
4 Correct 107 ms 6264 KB Output is correct
5 Correct 130 ms 8184 KB Output is correct

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 118 ms 4344 KB Too many calls to ping
2 Halted 0 ms 0 KB -