Submission #270865

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
270865	2020-08-18T03:58:50 Z	TMJN	Languages (IOI10_languages)	C++17	Compilation error	0 ms	0 KB

lang

#include <bits/stdc++.h>
#include "grader.h"
using namespace std;

map<int,int>mp[56];
map<pair<int,int>,int>mpp[56];
int C[56];

void excerpt(int *E) {
	pair<double,int>mx={0,0};
	for(int i=0;i<56;i++){
		if(C[i]==0)continue;
		int c=0;
		for(int j=0;j<100;j++){
			c+=mp[i][E[j]];
		}
		for(int j=0;j<99;j++){
			c++mpp[j][{E[j],E[j+1]}]*3;
		}
		mx=max(mx,{(double)c/C[i],i});
	}
	int l=language(mx.second);
	C[l]++;
	for(int i=0;i<100;i++){
		mp[l][E[i]]++;
	}
	for(int i=0;i<99;i++){
		mpp[l][{E[i],E[i+1]}]++;
	}
}

Compilation message

lang.cpp: In function 'void excerpt(int*)':
lang.cpp:18:7: error: expected ';' before 'mpp'
   18 |    c++mpp[j][{E[j],E[j+1]}]*3;
      |       ^~~
      |       ;
lang.cpp:18:27: error: expected primary-expression before ']' token
   18 |    c++mpp[j][{E[j],E[j+1]}]*3;
      |                           ^