제출 #23622

#제출 시각아이디문제언어결과실행 시간메모리
23622Hiasat앵무새 (IOI11_parrots)C++14
0 / 100
7 ms2256 KiB
#include "encoder.h" #include "encoderlib.h" #include <bits/stdc++.h> using namespace std; void encode(int N, int M[]) { for (int i = 0; i < N; i++) { for (int bit = 0; bit <= 0 ; bit++) { int cur = 0; int rem = i; for (int j = 6 ; j >= 0 ; j--) { if (rem >= (1 << j)) { cur = cur | ( 1 << j); rem -= (1 << j); } } cur = cur | ((M[i] & (1 << bit)) ? (1 << 7) : 0); send(cur); } } }
#include "decoder.h" #include "decoderlib.h" #include <bits/stdc++.h> using namespace std; int ans[310]; void decode(int N, int L, int X[]) { for(int i=0; i<L; i++) { bool bit = (X[i] && (1 << 7)); int nw = X[i] - (1 << 7)*bit; ans[nw] = bit; } for (int i = 0; i < N; ++i){ int cur = 0; for(int j = 0 ; j <= 0 ; j++){ cur += ans[i] * (1 << 0); } output(cur); } }

컴파일 시 표준 에러 (stderr) 메시지

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:17:27: warning: '<<' in boolean context, did you mean '<' ? [-Wint-in-bool-context]
    bool bit = (X[i] && (1 << 7));
                        ~~~^~~~~
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