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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#119517 | #6669. Mapa | Laurie# | 0 | 50ms | 5820kb | C++14 | 7.5kb | 2023-07-05 12:07:25 | 2024-07-04 00:17:23 |
Judging History
answer
#ifndef __x86_64__
#error Only x86-64 targets are supported
#endif
#include<bits/stdc++.h>
#define __builtin_ia32_adc(x,y,flag) __asm__("addb %3, %0\n\t" "adcq %2, %1\n\t" "setc %0":"+r"(flag),"+r"(x):"r"(y),"i"(-1):"cc")
#define itn int
#define nit int
#define ll long long
#define ms multiset
#define F(i,a,b) for(register int i=a,i##end=b;i<=i##end;++i)
#define UF(i,a,b) for(register int i=a,i##end=b;i>=i##end;--i)
#define re register
#define ri re int
#define il inline
#define pii pair<int,int>
#define cp complex<double>
#define vi vector<int>
#define ull unsigned long long
#define mem0(x) memset(x,0,sizeof(x))
#define mem0x3f(x) memset(x,0x3f,sizeof(x))
struct bigint{// made by dengyaotriangle!
typedef unsigned long long u64;
typedef unsigned __int128 u128;
typedef std::size_t st;
std::vector<u64> data;
bigint(){}
bigint(u64 x):data(x?std::vector<u64>{x}:std::vector<u64>{}){}
bigint(const std::string &s){
st pos=s.length();
int cnt=0;
u64 val=0;
while(pos){
pos--;
if(cnt==64){
data.push_back(val);
val=0;cnt=0;
}
val|=(u64)(s[pos]=='1')<<cnt;
++cnt;
}
if(cnt&&val)data.push_back(val);
}
explicit operator std::string()const{
if(data.empty())return "0";
bool t=0;
std::string ret;
for(int i=63;i>=0;i--){
t|=(data.back()>>i)&1;
if(t)ret+='0'|((data.back()>>i)&1);
}
st i=data.size()-1;
while(i){
i--;
for(int j=63;j>=0;j--)ret+='0'|((data[i]>>j)&1);
}
return ret;
}
explicit operator bool()const{return !data.empty();}
explicit operator u64()const{return data.empty()?0:data[0];}
st digit()const{
if(data.empty())return 0;
return (data.size()<<6)-__builtin_clzll(data.back());
}
bool operator==(const bigint &a)const{return a.data==data;}
bool operator!=(const bigint &a)const{return a.data!=data;}
bool operator<(const bigint &a)const{
if(data.size()!=a.data.size())return data.size()<a.data.size();
for(st i=data.size();i;){
i--;
if(data[i]!=a.data[i])return data[i]<a.data[i];
}
return 0;
}
bool operator>(const bigint &a)const{return a<(*this);}
bool operator<=(const bigint &a)const{return !(*this>a);}
bool operator>=(const bigint &a)const{return !(*this<a);}
bigint &operator<<=(st n){
if(data.empty())return *this;
int w=n&63;st z=n>>6;
st i=data.size();
bool flg=0;
if(w&&(data.back()>>(64-w)))data.push_back(0),flg=1;
data.resize(data.size()+z);
while(i){
i--;
if(flg)data[i+z+1]|=data[i]>>(64-w);
data[i+z]=data[i]<<w;
flg|=bool(w);
}
for(st i=0;i<z;i++)data[i]=0;
return *this;
}
bigint &operator>>=(st n){
int w=n&63;st z=n>>6,i=0;
for(;i+z<data.size();i++){
if(w&&i)data[i-1]|=data[i+z]<<(64-w);
data[i]=data[i+z]>>w;
}
while(data.size()>i)data.pop_back();
while(!data.empty()&&data.back()==0)data.pop_back();
return *this;
}
bigint operator<<(st n)const{return bigint(*this)<<=n;}
bigint operator>>(st n)const{return bigint(*this)>>=n;}
bigint &operator+=(const bigint &a){
data.resize(std::max(data.size(),a.data.size()));
bool carry=0;
for(st i=0;i<data.size();i++){
u64 rg=0;
if(i<a.data.size())rg=a.data[i];
__builtin_ia32_adc(data[i],rg,carry);
}
if(carry)data.push_back(1);
return *this;
}
bigint &operator-=(const bigint &a){
bool carry=1;
for(st i=0;i<data.size();i++){
u64 rg=-1;
if(i<a.data.size())rg=~a.data[i];
__builtin_ia32_adc(data[i],rg,carry);
}
while(!data.empty()&&data.back()==0)data.pop_back();
return *this;
}
bigint &operator++(){return *this+=bigint(1);}
bigint &operator--(){return *this-=bigint(1);}
bigint operator++(int){bigint tmp=*this;++*this;return tmp;}
bigint operator--(int){bigint tmp=*this;--*this;return tmp;}
bigint &operator*=(const bigint &a){
std::vector<u64> ret(data.size()+a.data.size());
for(st i=0;i<data.size();i++){
u64 carry=0; bool wcarry=0;
st k=i;
for(st j=0;j<a.data.size();j++,k++){
u128 r=data[i]*(u128)a.data[j]+carry;
u64 cur=r;
carry=r>>64;
__builtin_ia32_adc(ret[k],cur,wcarry);
}
while(carry||wcarry){
__builtin_ia32_adc(ret[k],carry,wcarry);
carry=0;k++;
}
}
while(!ret.empty()&&ret.back()==0)ret.pop_back();
data=ret;
return *this;
}
bigint &operator/=(const bigint &a){
if(a.digit()>digit()){
data.clear();
return *this;
}
st z=digit()-a.digit();
std::vector<u64> ret;
while(1){
bigint tmp=a<<z;
if(tmp<=*this){
*this-=tmp;
st v1=z>>6;
if(ret.size()<=v1)ret.resize(v1+1);
ret[v1]|=(u64)(1)<<(z&63);
}
if(!z)break;
z--;
}
data=ret;
return *this;
}
bigint &operator%=(const bigint &a){
if(a.digit()>digit())return *this;
st z=digit()-a.digit();
while(1){
bigint tmp=a<<z;
if(tmp<=*this)*this-=tmp;
if(!z)break;
z--;
}
return *this;
}
bigint operator+(const bigint &a)const{return bigint(*this)+=a;}
bigint operator-(const bigint &a)const{return bigint(*this)-=a;}
bigint operator*(const bigint &a)const{return bigint(*this)*=a;}
bigint operator/(const bigint &a)const{return bigint(*this)/=a;}
bigint operator%(const bigint &a)const{return bigint(*this)%=a;}
};
std::istream &operator>>(std::istream &st,bigint &a){
std::string s;st>>s;a=bigint(s);return st;
}
std::ostream &operator<<(std::ostream &st,const bigint &a){
return st<<(std::string)(a);
}
using namespace std;
inline long long pw(long long x,long long p){
int mod=p;
p-=2;
long long res=1;
for(;p;p>>=1,x=x*x%mod)
if(p&1)res=res*x%mod;
return res;
}
int n,len,x[102],y[102],pri[1000002],cnt;
bool vis[1000002];
const int TT=35452321;
int main(){
F(i,2,40000){
for(int j=999999999/i*i+i;j<=1000000000+1000000;j+=i){
vis[j-1000000000]=true;
}
}
F(i,0,1000000)if(!vis[i])pri[cnt++]=i+1000000000;
int T;cin>>T;
if(T==1){
cin>>n;
F(i,1,n){
cin>>x[i]>>y[i];
x[i]^=TT;
x[i]%=cnt;//cerr<<x[i]<<" ";
x[i]=pri[x[i]];
}
bigint N=1,mi,sum=0;
F(i,1,n){
N*=x[i];
mi=1;
F(j,1,n)if(i!=j)mi*=x[j];
sum+=(bigint)y[i]*(mi*pw((unsigned long long)(mi%x[i]),x[i]));
}
sum%=N;
cout<<sum;
}else{
cin>>n;
cin>>n;
cin>>len;
bigint sum=0;
cin>>sum;
F(i,1,n){
cin>>x[i];
x[i]^=TT;
x[i]%=cnt;
x[i]=pri[x[i]];
cout<<(unsigned long long)(sum%x[i])<<endl;
}
}
return 0;
}
/*
2
1111 1111 1111
100110011111110101001111001010011111100001110111110001111100001110100110111000111001110111
5
*/
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 0
Wrong Answer
time: 50ms = 39ms + 11ms
memory: 5820kb,4740kb
input:
1 100 495528311 963488152 269613430 443544124 700489871 792354118 151890319 506569919 180452297 13229948 684464994 543841485 978085128 903812192 238355172 441140842 28061035 783291471 530823766 718942732 936853023 439421263 201361623 226633955 304644844 778868118 864860135 461524170 88300500 6959354...
output:
111100111101110111110100010011010000010101100000111010100111010110100101100110101001100010111100010001000001011101100111010000101100001001000011111001001000110100001000011001010111000101101011101100010011101111010001001111011010010101010100100001110110011001011001011001110110101010111011000100111100...
input:
Invalid Output on Phase 1
output:
result:
FAIL Unexpected end of file - int32 expected (/opt/uoj/judger/uoj_judger/work/answer.txt)