oj.uz

Submission #517055

# Submission time Handle Problem Language Result Execution time Memory
517055 2022-01-22T12:57:06 Z Ai7081 Stations (IOI20_stations) C++17
0 / 100
 973 ms 488 KB 
#include <bits/stdc++.h>
using namespace std;
const int N = 1005;


vector<int> label(int n, int k, vector<int> u, vector<int> v) {
    vector<int> ret;
    for (int i=0; i<n; i++) ret.push_back(i);
    return ret;
}

int find_next_station(int s, int t, vector<int> c) {
    s++, t++;
    if (t < s) return s/2 - 1;
    int p;
    while (t > s) {
        p = t;
        t /= 2;
    }
    return p - 1;
}

Compilation message

stations.cpp: In function 'int find_next_station(int, int, std::vector<int>)':
stations.cpp:20:16: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized]
   20 |     return p - 1;
      |                ^

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 460 ms 480 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 407 ms 488 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 600 ms 404 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 973 ms 400 KB Output is correct
2 Incorrect 832 ms 488 KB Wrong query response.
3 Halted 0 ms 0 KB -

Subtask #5
0 / 61.0

# Verdict Execution time Memory Grader output
1 Incorrect 553 ms 488 KB Wrong query response.
2 Halted 0 ms 0 KB -