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  • 2024-06-30hash
    #include<bits/stdc++.h>usingnamespacestd;#defineintlonglong#defineall(a)(a).begin(),(a).end()typedef__int128_ti128;typedef__uint128_tu128;constintN=1e5+7;vector<int>c[200];vector<int>d[200];u128h[26][N];u128