백준 21923 곡예 비행 (C++)
https://www.acmicpc.net/problem/21923#include #include #include #include using namespace std;int udy[2] = {0, -1};int udx[2] = {1, 0};int ddy[2] = {0, -1};int ddx[2] = {-1, 0};int main() { ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int n, m; cin >> n >> m; vector> arr(n, vector(m)); vector> udp(n, vector(m, -987654321)); vector> ddp(n, vector(m, -98765432..