Submission #439941

#TimeUsernameProblemLanguageResultExecution timeMemory
439941elazarkorenColouring a rectangle (eJOI19_colouring)C++17
10 / 100
369 ms7748 KiB
#include <iostream> #include <vector> #include <algorithm> #include <queue> #define chkmin(a, b) a = min(a, b) #define x first #define y second using namespace std; typedef long long ll; typedef vector<ll> vi; typedef vector<vi> vvi; typedef pair<int, int> pii; typedef vector<pii> vii; typedef vector<bool> vb; typedef vector<vb> vvb; const ll infinity = 1e18; int main() { int n, m; cin >> n >> m; vi dig1(m + n - 1); for (int i = 0; i < m + n - 1; i++) { cin >> dig1[i]; } vi dig2(n + m - 1); for (int i = 0; i < n + m - 1; i++) { cin >> dig2[i]; } ll ans = 0; for (int i = 0; i < m; i++) { ans += min(dig1[m - i - 1], dig2[i]); } // ll ans = infinity; // for (int i = 0; i < (1 << (n + m - 1)); i++) { // ll curr = 0; // vb visit_dig1(n + m - 1); // for (int j = 0; j < n + m - 1; j++) { // if ((i >> j) & 1) { // curr += dig1[j]; // visit_dig1[j] = true; // } // } // vb visit_dig2(n + m - 1); // for (int j = 0; j < n; j++) { // for (int k = 0; k < m; k++) { // if (!visit_dig1[j - k + m - 1]) { // visit_dig2[j + k] = true; // } // } // } // for (int j = 0; j < n + m - 1; j++) { // if (visit_dig2[j]) curr += dig2[j]; // } // chkmin(ans, curr); // } cout << ans; }
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