Submission #1054285

#TimeUsernameProblemLanguageResultExecution timeMemory
1054285kiryl_krutskoSwapping Cities (APIO20_swap)C++14
Compilation error
0 ms0 KiB
#include <iostream> #include <vector> using namespace std; struct Min { int value = -1; int num; Min(int v, int n) { value = v; num = n; } }; bool isTree; vector<int> mins(3); vector<int> gas; void init(int n, int m, int e1[], int e2[], int g[]) { if (m != n - 1 || m == 2) { isTree = false; return; } isTree = true; for (auto M : mins) M = INT_MAX; for (int i = 0; i < m;i++) { gas.push_back(g[i]); if (g[i] < mins[0]) { mins.insert(mins.begin(), g[i]); mins.erase(mins.begin() + 3); } else if (g[i] < mins[1]) { mins.insert(mins.begin() + 1, g[i]); mins.erase(mins.begin() + 3); } else if (g[i] < mins[2]) { mins.insert(mins.begin() + 2, g[i]); mins.erase(mins.begin() + 3); } } } int getMinimumFuelCapacity(int x, int y) { if (!isTree) return -1; if (x == 0 || y == 0) { y = max(x, y); x = 0; if (gas[y] == mins[0]) return mins[1]; else return gas[y]; } if (gas[x] + gas[y] == mins[0] + mins[1]) { return mins[2]; } else return max(gas[x], gas[y]); }

Compilation message (stderr)

swap.cpp: In function 'void init(int, int, int*, int*, int*)':
swap.cpp:26:29: error: 'INT_MAX' was not declared in this scope
   26 |     for (auto M : mins) M = INT_MAX;
      |                             ^~~~~~~
swap.cpp:4:1: note: 'INT_MAX' is defined in header '<climits>'; did you forget to '#include <climits>'?
    3 | #include <vector>
  +++ |+#include <climits>
    4 |