Submission #512745

#	Time	Username	Problem	Language	Result	Execution time	Memory
512745		lovro_nidogon1	Languages (IOI10_languages)	C++14	93 / 100	9168 ms	19880 KiB

lang

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

• Subtask 1: 30 / 30
• Subtask 2: 63 / 80