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template<typename T> struct Compression{ vector<T> compvec; Compression(vector<T>& inp){//圧縮する compvec = inp; sort(compvec.begin(), compvec.end()); compvec.erase(unique(compvec.begin(), compvec.end()), compvec.end()); } int Index(T val){//圧縮を元に対応するインデックスを返す auto it = lower_bound(compvec.begin(), compvec.end(), val); return distance(compvec.begin(), it); } vector<T>& operator*(){ return compvec; } };
#line 1 "lib/classes/compression.cpp" template<typename T> struct Compression{ vector<T> compvec; Compression(vector<T>& inp){//圧縮する compvec = inp; sort(compvec.begin(), compvec.end()); compvec.erase(unique(compvec.begin(), compvec.end()), compvec.end()); } int Index(T val){//圧縮を元に対応するインデックスを返す auto it = lower_bound(compvec.begin(), compvec.end(), val); return distance(compvec.begin(), it); } vector<T>& operator*(){ return compvec; } };