제출 #914671

#제출 시각아이디문제언어결과실행 시간메모리
914671abcvuitunggioLanguages (IOI10_languages)C++17
96 / 100
3276 ms245948 KiB
#include <bits/stdc++.h> #include "grader.h" #include "lang.h" #define SZ 100 #define A 65536LL #define ld long double #define MOD 458047 using namespace std; int d[56][MOD][3]; void excerpt(int *E){ pair <int, int> mx={0,0}; for (int i=0;i<56;i++){ int cnt=0; for (int j=0;j<SZ-2;j++){ cnt+=min(d[i][E[j]][0],1); cnt+=min(d[i][(E[j]*A+E[j+1])%MOD][1],1)*2; cnt+=min(d[i][((E[j]*A+E[j+1])%MOD*A+E[j+2])%MOD][2],1)*3; } mx=max(mx,{cnt,i}); } int res=language(mx.second); for (int i=0;i<SZ;i++){ d[res][E[i]][0]++; d[res][(E[i]*A+E[i+1])%MOD][1]++; d[res][((E[i]*A+E[i+1])%MOD*A+E[i+2])%MOD][2]++; } }
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