Submission #794917

#TimeUsernameProblemLanguageResultExecution timeMemory
794917khshgParrots (IOI11_parrots)C++14
24 / 100
7 ms1368 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 j = 0; j < 4; ++j) { int B = (M[i] >> (6 - 2 * j)); B &= 3; while(B--) send(j + (i << 2)); } } }
#include "decoder.h" #include "decoderlib.h" #include <bits/stdc++.h> using namespace std; void decode(int N, int L, int X[]) { vector<int> ans(N); for(int i = 0; i < L; ++i) { ans[(X[i] >> 2)] += (1 << (2 * (3 - X[i] & 3))); } for(int i = 0; i < N; ++i) { output(ans[i]); } }

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int, int*)':
decoder.cpp:9:37: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
    9 |   ans[(X[i] >> 2)] += (1 << (2 * (3 - X[i] & 3)));
      |                                   ~~^~~~~~
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