Submission #1011132

#	Time	Username	Problem	Language	Result	Execution time	Memory
1011132		Roman70	Wiring (IOI17_wiring)	C++17	Compilation error	0 ms	0 KiB

wiring

// wiring.cpp
#include "wiring.h"
#include <vector>
#include <algorithm>
#include <cmath>

long long min_total_length(std::vector<int> r, std::vector<int> b) {
    int n = r.size();
    int m = b.size();

    // DP table initialized to large values
    std::vector<std::vector<long long>> dp(n + 1, std::vector<long long>(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] = std::min(dp[i][j], dp[i-1][j-1] + std::abs(r[i-1] - b[j-1]));
            }
            if (i > 0) {
                dp[i][j] = std::min(dp[i][j], dp[i-1][j] + std::abs(r[i-1] - b[j-1]));
            }
            if (j > 0) {
                dp[i][j] = std::min(dp[i][j], dp[i][j-1] + std::abs(r[i-1] - b[j-1]));
            }
        }
    }

    return dp[n][m];
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:12:81: error: 'LLONG_MAX' was not declared in this scope
   12 |     std::vector<std::vector<long long>> dp(n + 1, std::vector<long long>(m + 1, LLONG_MAX));
      |                                                                                 ^~~~~~~~~
wiring.cpp:6:1: note: 'LLONG_MAX' is defined in header '<climits>'; did you forget to '#include <climits>'?
    5 | #include <cmath>
  +++ |+#include <climits>
    6 |