oj.uz

답안 #154154

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
154154 2019-09-18T16:16:18 Z nicolaalexandra 컴퓨터 네트워크 (BOI14_network) C++14
25 / 100
 125 ms 8184 KB 
#include <iostream>
#include "network.h"
#include <cstring>
using namespace std;
int f[1010];
/*void travelTo (int x){
    cout<<x<<" ";
}
int ping (int a, int b){ /// dist minima de la a la b
    cout<<"? "<<a<<" "<<b<<endl;
    int ans;
    cin>>ans;
    return ans;
}*/
void findRoute (int n, int a, int b){
    memset (f,0,sizeof f);
    int dist = ping (a,b);
    int nod = a;
    f[a] = 1;
    for (;;){
        dist--;
        if (dist == -1){
            travelTo(b);
            break;
        }
        for (int i=1;i<=n;i++){
            if (f[i])
                continue;
            if (ping(nod,i) == 0 && ping (i,b) == dist){
                travelTo(i);
                nod = i;
                f[nod] = 1;
                break;
            }}}}

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

# 결과 실행 시간 메모리 Grader output
1 Incorrect 120 ms 8184 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 107 ms 6648 KB Output is correct
2 Correct 28 ms 2908 KB Output is correct
3 Correct 124 ms 8020 KB Output is correct
4 Correct 93 ms 6272 KB Output is correct
5 Correct 125 ms 7928 KB Output is correct

Subtask #3
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 110 ms 6764 KB Too many calls to ping
2 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 110 ms 6864 KB Too many calls to ping
2 Halted 0 ms 0 KB -