제출 #139507

#제출 시각아이디문제언어결과실행 시간메모리
139507zoooma13Amusement Park (JOI17_amusement_park)C++14
0 / 100
11 ms1272 KiB
#include "bits/stdc++.h" #include "Joi.h" using namespace std; void Joi(int N, int M, int A[], int B[], long long X, int T) { assert(T == 3); for(int i=0; i<N; i++) MessageBoard(i ,bool(X&(1LL<<(i%60)))); }
#include "bits/stdc++.h" #include "Ioi.h" using namespace std; long long Ioi(int N, int M, int A[], int B[], int P, int V, int T) { assert(T == 3); bool b; while(P%60 || N-P<60) b = Move(--P); long long X = 0LL; for(int i=0; i<60; i++){ X |= b*(1LL<<i); b = Move(++P); } return X; }

컴파일 시 표준 에러 (stderr) 메시지

Ioi.cpp: In function 'long long int Ioi(int, int, int*, int*, int, int, int)':
Ioi.cpp:12:15: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]
         X |= b*(1LL<<i);
              ~^~~~~~~~~
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