1a:I[83391,["/_next/static/chunks/01ctw1akxhipf.js","/_next/static/chunks/0es-u.8d.mnrl.js","/_next/static/chunks/0dy1a2.mvnkkn.js","/_next/static/chunks/1490m.ueos6wm.js","/_next/static/chunks/0e0r8s6q6rqo3.js","/_next/static/chunks/06ql-volcxfrm.js"],"ProblemWorkspace",1] 1e:I[27201,["/_next/static/chunks/01xlw8hd842-c.js","/_next/static/chunks/0-mla.nmfqw.d.js"],"IconMark"] 1b:T545,#include using namespace std; int main() { int n, m; cin >> n >> m; vector grid(n); for (auto &row : grid) cin >> row; int si=-1,sj=-1,fi=-1,fj=-1; for (int i=0;i> dist(n, vector(m, -1)); vector> parent(n, vector(m, ' ')); queue> q; dist[si][sj]=0; q.push({si,sj}); int di[]={-1,1,0,0}, dj[]={0,0,-1,1}; char dirChar[]={'N','S','V','E'}; while(!q.empty()) { auto [ci,cj]=q.front(); q.pop(); for (int d=0; d<4; d++) { int ni=ci+di[d], nj=cj+dj[d]; if (ni>=0&&ni=0&&nj using namespace std; int main() { int n, m; cin >> n >> m; vector grid(n); for (auto &row : grid) cin >> row; int si=-1,sj=-1,fi=-1,fj=-1; for (int i=0;i> dist(n, vector(m, -1)); vector> parent(n, vector(m, ' ')); queue> q; dist[si][sj]=0; q.push({si,sj}); int di[]={-1,1,0,0}, dj[]={0,0,-1,1}; char dirChar[]={'N','S','V','E'}; while(!q.empty()) { auto [ci,cj]=q.front(); q.pop(); for (int d=0; d<4; d++) { int ni=ci+di[d], nj=cj+dj[d]; if (ni>=0&&ni=0&&nj