제출 #601379

#제출 시각아이디문제언어결과실행 시간메모리
601379vh50앵무새 (IOI11_parrots)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "encoder.h" #include "encoderlib.h" using namespace std; void encode(int N, int M[]) { for(int i = 0; i < N; i++) { for(int j = 0; j < 4; j++) { int aux; aux = (i << 4) + (j << 2); aux += (M[i] & (3 << (2 * j))) >> (2 * j); send(aux); if(i >= 15) send(aux); } } }
#include <bits/stdc++.h> #include "decoder.h" #include "decoderlib.h" using namespace std; void decode(int N, int L, int X[]) { int marc[300]; for(int i = 0; i < L; i++) marc[X[i]]++; sort(X, X + L); for(int i = 0; i < L; i += 4) { int aux = 0; for(int j = 0; j < 4; j++) { if(X[i + j] & 1) aux += (1 << (2 * j)); if(X[i + j] & 2) aux += (1 << (2 * j + 1)); } if(marc[X[i + j]] == 1) output(aux); } for(int i = 0; i < L; i += 4) { int aux = 0; for(int j = 0; j < 4; j++) { if(X[i + j] & 1) aux += (1 << (2 * j)); if(X[i + j] & 2) aux += (1 << (2 * j + 1)); } if(marc[X[i + j]] == 2) output(aux); } }

컴파일 시 표준 에러 (stderr) 메시지

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:18:23: error: 'j' was not declared in this scope
   18 |         if(marc[X[i + j]] == 1) output(aux);
      |                       ^
decoder.cpp:28:23: error: 'j' was not declared in this scope
   28 |         if(marc[X[i + j]] == 2) output(aux);
      |                       ^