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C. Spy Syndrome 2time limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAfter observing the results of Spy Syndrome, Yash realised the errors of his ways...

#include<bits/stdc++.h> using namespace std; const int N=5005; const int INF=0x3f3f3f3f; typedef long long ll; int n, root, L; ll ans=0; char s[1005]; struct node{ char ch; int l, r; ...

#include<bits/stdc++.h> using namespace std; const int N=1e5+10; struct Tire{ int nxt[N][2], cnt[N], ed[N]; int L, root; void init(){ L=root=0; nxt[root][0]=nxt[root...