oj.uz

Submission #50807

# Submission time Handle Problem Language Result Execution time Memory
50807 2018-06-13T11:20:00 Z Just_Solve_The_Problem Friend (IOI14_friend) C++11
0 / 100
 9 ms 6616 KB 
#include <bits/stdc++.h>
#include "friend.h"

using namespace std;

#define pb push_back
#define sz(s) (int)s.size()
#define pii pair < int, int >
#define fr first
#define sc second
#define mk make_pair
#define all(s) s.begin(), s.end()

const int N = (int)1e5 + 7;
const int smN = (int)1e3 + 7;

vector < int > gr[N];
int has[smN][smN];
int c[N];

void addedge(int a, int b) {
  gr[a].pb(b);
  gr[b].pb(a);
  has[a][b] = has[b][a] = 1;
}

int findSample(int n, int confidence[], int host[], int protocol[]){
  for (int i = 0; i < n; i++) c[i] = confidence[i];
  int ans = 0;
  for (int i = 1; i < n; i++) {
    if (protocol[i] == 0 || protocol[i] == 2) {
      addedge(host[i], i);
    }
    if (protocol[i] == 1 || protocol[i] == 2) {
      for (int to : gr[host[i]]) {
        addedge(to, i);
      }
    }
  }
  int mx = 0;
  for (int i = 0; i < n; i++) {
    mx = max(mx, c[i]);
  }
  return mx;
}

Compilation message

friend.cpp: In function 'int findSample(int, int*, int*, int*)':
friend.cpp:29:7: warning: unused variable 'ans' [-Wunused-variable]
   int ans = 0;
       ^~~

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2756 KB Output is correct
2 Incorrect 4 ms 2816 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 2816 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 9 ms 6616 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 6616 KB Output is correct
2 Incorrect 3 ms 6616 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 6616 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 6616 KB Output is correct
2 Incorrect 4 ms 6616 KB Output isn't correct
3 Halted 0 ms 0 KB -