ZYM/BH-int2048-2023
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upd: make UnsignedMultiplyByIn private

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ZhuangYumin
2023-11-01 18:28:51 +08:00
parent 8f7bbdf4db
commit ec04b327e9
2 changed files with 3 additions and 3 deletions
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4
include/int2048.h
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@ -48,7 +48,8 @@ root= 6
__int128_t QuickPow(__int128_t v, long long q); __int128_t QuickPow(__int128_t v, long long q);
void NTTTransform(__int128_t *, int, bool); void NTTTransform(__int128_t *, int, bool);
friend int2048 GetInv(const int2048 &,int); friend int2048 GetInv(const int2048 &, int);
void UnsignedMultiplyByInt(int);
public: public:
int2048(); int2048();
@ -58,7 +59,6 @@ root= 6
int2048(int2048 &&) noexcept; int2048(int2048 &&) noexcept;
~int2048(); ~int2048();
void UnsignedMultiplyByInt(int);
void LeftMoveBy(int); void LeftMoveBy(int);
void RightMoveBy(int); void RightMoveBy(int);

2
tester/proc.cpp
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@ -4,7 +4,7 @@ int main()
using namespace sjtu; using namespace sjtu;
int2048 a("1234567871928347194791784918734981"); int2048 a("1234567871928347194791784918734981");
a.print(); puts(""); a.print(); puts("");
a.UnsignedMultiplyByInt(2147483647); // a.UnsignedMultiplyByInt(2147483647);
a.print(); puts(""); a.print(); puts("");
return 0; return 0;
} }