Submission #1011127

#	Time	Username	Problem	Language	Result	Execution time	Memory
1011127		Roman70	Wiring (IOI17_wiring)	C++17	Compilation error	0 ms	0 KiB

wiring

#include <vector>
#include <algorithm>
#include <climits>
#include <cmath>

using namespace std;

int64_t min_total_length(const vector<int>& r, const vector<int>& b) {
    int n = r.size();
    int m = b.size();

    // DP table initialized to large values
    vector<vector<int64_t>> dp(n + 1, vector<int64_t>(m + 1, LLONG_MAX));

    // Base case: no points, no wires
    dp[0][0] = 0;

    // Fill the DP table
    for (int i = 0; i <= n; ++i) {
        for (int j = 0; j <= m; ++j) {
            if (i > 0 && j > 0) {
                dp[i][j] = min(dp[i][j], dp[i-1][j-1] + abs(r[i-1] - b[j-1]));
            }
            if (i > 0) {
                dp[i][j] = min(dp[i][j], dp[i-1][j] + abs(r[i-1] - b[j-1]));
            }
            if (j > 0) {
                dp[i][j] = min(dp[i][j], dp[i][j-1] + abs(r[i-1] - b[j-1]));
            }
        }
    }

    return dp[n][m];
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccnf3krs.o: in function `main':
grader.cpp:(.text.startup+0x23a): undefined reference to `min_total_length(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status