Submission #512766

#	Time	Username	Problem	Language	Result	Execution time	Memory
512766		lovro_nidogon1	Languages (IOI10_languages)	C++14	73 / 100	8055 ms	16080 KiB

lang

#include<bits/stdc++.h>
#include "lang.h"
#include "grader.h"
using namespace std;
short freq[56][70001], nocur[56], cfreq[70001];
const short cum = 2;
set<pair<short, short> > ses[56];
set<pair<short, pair<short, short> > > sussy[56];
void excerpt(int *e) {
	 short exp = 0;
	 short sd = 0;
	 for(short i = 0; i < 56; i++) {
	 	 short csd = 0;	 	
		 for(short j = 0; j < 100; j++) csd += 69 * freq[i][e[j]]; 				   			
		 for(short j = 0; j < 99; j++) csd += 100 * (ses[i].find({e[j], e[j + 1]}) != ses[i].end());
		 for(short j = i%2; j < 98; j+=cum) csd += 420 * (sussy[i].find({e[j], {e[j + 1], e[j + 2]}}) != sussy[i].end());
		 if(csd > sd) sd = csd, exp = i;
	 }
	 short ca = language(exp);
	 for(short i = 0; i < 100; i++) freq[ca][e[i]] = 1;
	 for(short i = 0; i < 99; i++) ses[ca].insert({e[i], e[i + 1]});
	 for(short i = exp%2; i < 98; i+=cum) sussy[ca].insert({e[i], {e[i + 1], e[i + 2]}});
	 nocur[ca]++;
}

• Subtask 1: 30 / 30
• Subtask 2: 43 / 80