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Submission #104704

# Submission time Handle Problem Language Result Execution time Memory
104704 2019-04-09T01:12:32 Z TAMREF Computer Network (BOI14_network) C++11
0 / 100
 189 ms 8056 KB 
#include "network.h"
int dist[1005];
void findRoute (int n, int a, int b){
    for(int i = 1; i <= n; i++){
      if(i == b) continue;
      dist[i] = ping(i, b);
    }
    for(int now = a; now != b;){
      for(int k = 1; k <= n; k++){
        if(dist[k] + 1 == dist[now] && ping(k, now) == 1){
          travelTo(k);
          now = k;
          break;
        }
      }
    }
    return;
}

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]
     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]
             scanf("%d", &distance[u][v]);
             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 124 ms 8056 KB Too many calls to ping
2 Halted 0 ms 0 KB -

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 189 ms 6672 KB Too many calls to ping
2 Halted 0 ms 0 KB -

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 105 ms 6648 KB Too many calls to ping
2 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 105 ms 6712 KB Too many calls to ping
2 Halted 0 ms 0 KB -