제출 #204909

#제출 시각아이디문제언어결과실행 시간메모리
204909MetBLanguages (IOI10_languages)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "grader.h" #include "lang.h" using namespace std; int a[4][56][300000], b[4][300000]; int cnt[4][300000]; const int MOD = 299993, L = 4; void excerpt (int* E) { int n = 100; memset (cnt, 0, sizeof (cnt)); vector <int> s[5]; for (int i = 0; i < 100; i++) { int val = 1; for (int j = 0; j < min (L, n - i); j++) { val = val * E[i+j] % MOD; cnt[j][val]++; s[j].push_back (val); } } double mx = 0; int x = 0; for (int i = 0; i < 56; i++) { double points = 0; for (int k = 0; k < L; k++) { for (int j : s[k]) { if (b[k][j]) points += cnt[k][j] * ((double) a[k][i][j] / b[k][j]) * (K + 1); } } if (mx < points) { mx = points; x = i; } } x = language (x); for (int i = 0; i < 100; i++) { for (int j = 0; j < min (L, n - i); j++) { int val = 1; for (int k = 0; k <= j; k++) val = val * E[i+k] % MOD; a[j][x][val]++; b[j][val]++; } } }

컴파일 시 표준 에러 (stderr) 메시지

lang.cpp: In function 'void excerpt(int*)':
lang.cpp:32:87: error: 'K' was not declared in this scope
                 if (b[k][j]) points += cnt[k][j] * ((double) a[k][i][j] / b[k][j]) * (K + 1);
                                                                                       ^