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8 changes: 4 additions & 4 deletions ch2/lineards/bit_manipulation.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,10 @@
#include <bits/stdc++.h>
using namespace std;

#define isOn(S, j) (S & (1<<j))
#define setBit(S, j) (S |= (1<<j))
#define clearBit(S, j) (S &= ~(1<<j))
#define toggleBit(S, j) (S ^= (1<<j))
#define isOn(S, j) (S & (1<<(j)))
#define setBit(S, j) (S |= (1<<(j)))
#define clearBit(S, j) (S &= ~(1<<(j)))
#define toggleBit(S, j) (S ^= (1<<(j)))
#define lowBit(S) (S & (-S))
#define setAll(S, n) (S = (1<<n)-1)

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