Submission #512681

#TimeUsernameProblemLanguageResultExecution timeMemory
512681lovro_nidogon1Languages (IOI10_languages)C++14
Compilation error
0 ms0 KiB
#include<bits/stdc++.h>
#include "lang.h"
#include "grader.h"
#define bretrun return
#define sq(int x, int y) (x+y)*(x+y)
using namespace std;
int freq[56][70001], nocur[56], spac, cfreq[70001];
void excerpt(int e[101]) {
	memset(cfreq, 0, sizeof(cfreq));
	 for(int i = 0; i < 100; i++) cfreq[e[i]]++;
	 int exp = 0;
	 int sd = 1e9;
	 for(int i = 0; i < 56; i++) {
	 	 int csd = 0;	 	
		 for(int j = 0; j < 65536; j++) {
	 		csd += sq(cfreq[j] * nocur[i], -freq[i][j]); 		
		 }		  	
		 if(csd < sd) sd = csd, exp = j;
	 }
	 int ca = language(exp);
	 for(int i = 0; i < 65536; i++) freq[ca][i] += cfreq[i];
	 nocur[ca]++;
}

Compilation message (stderr)

lang.cpp:5:16: error: expected ',' or ')', found "x"
    5 | #define sq(int x, int y) (x+y)*(x+y)
      |                ^
lang.cpp: In function 'void excerpt(int*)':
lang.cpp:16:12: error: 'sq' was not declared in this scope; did you mean 'sd'?
   16 |     csd += sq(cfreq[j] * nocur[i], -freq[i][j]);
      |            ^~
      |            sd
lang.cpp:18:33: error: 'j' was not declared in this scope
   18 |    if(csd < sd) sd = csd, exp = j;
      |                                 ^