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Submission #875993

# Submission time Handle Problem Language Result Execution time Memory
875993 2023-11-21T03:25:34 Z Darren0724 Rail (IOI14_rail) C++17
30 / 100
 43 ms 604 KB 
#include "rail.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;
const int INF = 1e9;
void findLocation(int n, int first, int ans[], int type[]) {
    ans[0] = first;
    vector<int> a(n), b(n);
    type[0] = 1;
    ans[0] = first;
    pair<int, int> p = {INF, -1};
    for (int i = 1; i < n; i++) {
        a[i] = getDistance(0, i);
        //cout << a[i] << endl;
        p = min(p, {a[i], i});
    }
    int t = p.second;
    for (int i = 0; i < n; i++) {
        b[i] = getDistance(t, i);
        //cout << b[i] << endl;
    }
    int second = first + a[t];
    type[t] = 2;
    ans[t] = second;
    for (int i = 1; i < n; i++) {
        if (i == t) {
            continue;
        }
        if (a[i] < b[i]) {
            type[i] = 2;
            ans[i] = first + a[i];
        } else {
            type[i] = 1;
            ans[i] = second - b[i];
        }
    }
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 500 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 512 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #3
0 / 26.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 604 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 44.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 604 KB Output isn't correct
2 Halted 0 ms 0 KB -