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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#622273 | #7449. rgxsxrs | N_z_ | 0 | 0ms | 0kb | C++20 | 9.1kb | 2024-10-08 20:37:40 | 2024-10-08 20:37:40 |
answer
#include<bits/stdc++.h>
using namespace std;
struct time_helper{
#ifdef LOCAL
clock_t time_last;time_helper(){time_last=clock();}void test(){auto time_now=clock();std::cerr<<"time:"<<1.*(time_now-time_last)/CLOCKS_PER_SEC<<";all_time:"<<1.*time_now/CLOCKS_PER_SEC<<std::endl;time_last=time_now;}~time_helper(){test();}
#else
void test(){}
#endif
}time_helper;
#ifdef LOCAL
#include"dbg.h"
#else
#define dbg(...) (__VA_ARGS__)
#endif
namespace Fread{const int SIZE=1<<16;char buf[SIZE],*S,*T;inline char getchar(){if(S==T){T=(S=buf)+fread(buf,1,SIZE,stdin);if(S==T)return'\n';}return *S++;}}namespace Fwrite{const int SIZE=1<<16;char buf[SIZE],*S=buf,*T=buf+SIZE;inline void flush(){fwrite(buf,1,S-buf,stdout);S=buf;}inline void putchar(char c){*S++=c;if(S==T)flush();}struct NTR{~NTR(){flush();}}ztr;}
#define getchar Fread::getchar
#define putchar Fwrite::putchar
int print_precision=10;bool print_T_endl=1;char print_between=' ';
template<typename T>struct is_char{static constexpr bool value=(std::is_same<T,char>::value||std::is_same<T,signed char>::value||std::is_same<T,unsigned char>::value);};template<typename T>struct is_integral_ex{static constexpr bool value=(std::is_integral<T>::value||std::is_same<T,__int128>::value)&&!is_char<T>::value;};template<typename T>struct is_floating_point_ex{static constexpr bool value=std::is_floating_point<T>::value||std::is_same<T,__float128>::value;};namespace Fastio{struct Reader;struct Writer;template<size_t id>struct read_tuple{template<typename...T>static void read(Reader&stream,std::tuple<T...>&x){read_tuple<id-1>::read(stream,x);stream>>get<id-1>(x);}};template<>struct read_tuple<0>{template<typename...T>static void read([[maybe_unused]]Reader&stream,[[maybe_unused]]std::tuple<T...>&x){}};template<size_t id>struct print_tuple{template<typename...T>static void print(Writer&stream,const std::tuple<T...>&x){print_tuple<id-1>::print(stream,x);putchar(print_between);stream<<get<id-1>(x);}};template<>struct print_tuple<1>{template<typename...T>static void print(Writer&stream,const std::tuple<T...>&x){stream<<get<0>(x);}};template<>struct print_tuple<0>{template<typename...T>static void print([[maybe_unused]]Writer&stream,[[maybe_unused]]const std::tuple<T...>&x){}};
struct Reader{template<typename T>typename std::enable_if_t<std::is_class<T>::value,Reader&>operator>>(T&x){for(auto &y:x)*this>>y;return *this;}template<typename...T>Reader&operator>>(std::tuple<T...>&x){read_tuple<sizeof...(T)>::read(*this,x);return *this;}template<typename T>typename std::enable_if_t<is_integral_ex<T>::value,Reader&>operator>>(T&x){char c=getchar();short f=1;while(c<'0'||c>'9'){if(c=='-')f*=-1;c=getchar();}x=0;while(c>='0'&&c<='9'){x=(x<<1)+(x<<3)+(c^48);c=getchar();}x*=f;return *this;}template<typename T>typename std::enable_if_t<is_floating_point_ex<T>::value,Reader&>operator>>(T&x){char c=getchar();short f=1,s=0;x=0;T t=0;while((c<'0'||c>'9')&&c!='.'){if(c=='-')f*=-1;c=getchar();}while(c>='0'&&c<='9'&&c!='.')x=x*10+(c^48),c=getchar();if(c=='.')c=getchar();else return x*=f,*this;while(c>='0'&&c<='9')t=t*10+(c^48),s++,c=getchar();while(s--)t/=10.0;x=(x+t)*f;return*this;}template<typename T>typename std::enable_if_t<is_char<T>::value,Reader&>operator>>(T&c){c=getchar();while(c=='\n'||c==' '||c=='\r')c=getchar();return *this;}Reader&operator>>(char*str){int len=0;char c=getchar();while(c=='\n'||c==' '||c=='\r')c=getchar();while(c!='\n'&&c!=' '&&c!='\r')str[len++]=c,c=getchar();str[len]='\0';return*this;}template<typename T1,typename T2>Reader&operator>>(std::pair<T1,T2>&x){*this>>x.first>>x.second;return *this;}Reader&operator>>(std::string&str){str.clear();char c=getchar();while(c=='\n'||c==' '||c=='\r')c=getchar();while(c!='\n'&&c!=' '&&c!='\r')str.push_back(c),c=getchar();return*this;}Reader(){}}cin;const char endl='\n';
struct Writer{typedef __int128 mxdouble;template<typename T>typename std::enable_if_t<std::is_class<T>::value,Writer&>operator<<(const T&x){for(auto q:x){*this<<q;if(!is_class<decltype(q)>::value)*this<<print_between;}if(!is_class<typename T::value_type>::value&&print_T_endl)*this<<'\n';return *this;}template<typename...T>Writer&operator<<(const std::tuple<T...>&x){print_tuple<sizeof...(T)>::print(*this,x);if(print_T_endl)*this<<'\n';return *this;}template<typename T>typename std::enable_if_t<is_integral_ex<T>::value,Writer&>operator<<(T x){if(x==0)return putchar('0'),*this;if(x<0)putchar('-'),x=-x;static int sta[45];int top=0;while(x)sta[++top]=x%10,x/=10;while(top)putchar(sta[top]+'0'),--top;return*this;}template<typename T>typename std::enable_if_t<is_floating_point_ex<T>::value,Writer&>operator<<(T x){if(x<0)putchar('-'),x=-x;x+=pow(10,-print_precision)/2;mxdouble _=x;x-=(T)_;static int sta[45];int top=0;while(_)sta[++top]=_%10,_/=10;if(!top)putchar('0');while(top)putchar(sta[top]+'0'),--top;putchar('.');for(int i=0;i<print_precision;i++)x*=10;_=x;while(_)sta[++top]=_%10,_/=10;for(int i=0;i<print_precision-top;i++)putchar('0');while(top)putchar(sta[top]+'0'),--top;return*this;}template<typename T>typename std::enable_if_t<is_char<T>::value,Writer&>operator<<(const T&c){putchar(c);return*this;}Writer&operator<<(char*str){int cur=0;while(str[cur])putchar(str[cur++]);return *this;}Writer&operator<<(const char*str){int cur=0;while(str[cur])putchar(str[cur++]);return*this;}template<typename T1,typename T2>Writer&operator<<(const std::pair<T1,T2>&x){*this<<x.first<<print_between<<x.second;if(print_T_endl)*this<<'\n';return *this;}Writer&operator<<(const std::string&str){int st=0,ed=str.size();while(st<ed)putchar(str[st++]);return*this;}Writer(){}}cout;}
#define cin Fastio::cin
#define cout Fastio::cout
#define endl Fastio::endl
template<class Fun>class y_combinator_result{Fun fun_;public:template<class T>explicit y_combinator_result(T &&fun): fun_(std::forward<T>(fun)) {}template<class ...Args>decltype(auto) operator()(Args &&...args){return fun_(std::ref(*this), std::forward<Args>(args)...);}};template<class Fun>decltype(auto) y_combinator(Fun &&fun){return y_combinator_result<std::decay_t<Fun>>(std::forward<Fun>(fun));}
void init();void solve(int tc);
main()
{
init();int t=1;
// cin>>t;
for(int tc=1;tc<=t;tc++)solve(tc);
}
void init()
{
}
int a[500001];
struct node
{
int mi=1e9,mx=0,cnt=0,tag=0;
long long sum=0;
node operator+(const node&b)
{
return {min(mi,b.mi),max(mx,b.mx),cnt+b.cnt,0,sum+b.sum};
}
}tr[31][40001];
void build(int u,int l,int r)
{
if(l==r)
{
tr[__lg(a[u])][u]={a[l],a[l],1,0,a[l]};
return;
}
int mi=(l+r)/2;
build(u*2,l,mi);
build(u*2+1,mi+1,r);
for(int x=0;x<=30;x++)
tr[x][u]=tr[x][u*2]+tr[x][u*2+1];
}
void addtag(int u,int lv,int val)
{
tr[lv][u].mx-=val;
tr[lv][u].mi-=val;
tr[lv][u].tag+=val;
tr[lv][u].sum-=1ll*tr[lv][u].cnt*val;
}
void pushdown(int u,int lv)
{
if(tr[lv][u].tag)
{
addtag(u*2,lv,tr[lv][u].tag);
addtag(u*2+1,lv,tr[lv][u].tag);
tr[lv][u].tag=0;
}
}
void updateback(int u,int lv)
{
u/=2;
while(u)tr[lv][u]=tr[lv][u*2]+tr[lv][u*2+1],u/=2;
}
void modify(int u,int l,int r,int L,int R,int val,int lv)
{
// cerr<<u<<','<<l<<','<<r<<','<<L<<','<<R<<','<<lv<<endl;
if(tr[lv][u].mx<=val)return;
if(L<=l&&r<=R&&tr[lv][u].mi-val>=(1<<lv))
{
addtag(u,lv,val);
return;
}
if(l==r)
{
int nlv=__lg(tr[lv][u].mx-val);
tr[nlv][u]=tr[lv][u];
addtag(u,nlv,val);
tr[lv][u]=node();
updateback(u,nlv);
return;
}
pushdown(u,lv);
int mi=(l+r)/2;
if(L<=mi)modify(u*2,l,mi,L,R,val,lv);
if(mi<R)modify(u*2+1,mi+1,r,L,R,val,lv);
tr[lv][u]=tr[lv][u*2]+tr[lv][u*2+1];
}
node query(int u,int l,int r,int L,int R)
{
if(L<=l&&r<=R)
{
node res;
for(int x=0;x<=30;x++)
res=res+tr[x][u];
return res;
}
for(int x=0;x<=30;x++)
pushdown(u,x);
int mi=(l+r)/2;
if(R<=mi)return query(u*2,l,mi,L,R);
if(mi<L)return query(u*2+1,mi+1,r,L,R);
return query(u*2,l,mi,L,R)+query(u*2+1,mi+1,r,L,R);
}
void output(int u,int l,int r)
{
node res;
for(int x=0;x<=30;x++)
res=res+tr[x][u];
cerr<<u<<','<<l<<','<<r<<','<<res.sum<<','<<res.mi<<','<<res.mx<<','<<res.cnt<<endl;
if(l==r)return;
for(int x=0;x<=30;x++)
pushdown(u,x);
int mi=(l+r)/2;
output(u*2,l,mi);
output(u*2+1,mi+1,r);
}
void solve([[maybe_unused]]int tc)
{
int n,m;
cin>>n>>m;
for(int x=1;x<=n;x++)
cin>>a[x];
build(1,1,n);
int lastans=0;
while(m--)
{
// cerr<<"-----------"<<endl;output(1,1,n);cerr<<"----------"<<endl;
int op;
cin>>op;
if(op==1)
{
int l,r,x;
cin>>l>>r>>x;
l^=lastans,r^=lastans,x^=lastans;
for(int i=0;i<=30;i++)
modify(1,1,n,l,r,x,i);
}
else
{
int l,r;
cin>>l>>r;
l^=lastans,r^=lastans;
node res=query(1,1,n,l,r);
cout<<res.sum<<' '<<res.mi<<' '<<res.mx<<endl;
// cerr<<res.sum<<','<<res.mi<<','<<res.mx<<endl;
lastans=res.sum%(1<<20);
}
}
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Runtime Error
Test #1:
score: 0
Runtime Error
input:
1000 1000 935816535 513713699 701239859 881761843 312245068 749043434 112422339 4851733 369182510 741607986 336173081 76013815 91837056 23042507 28754006 935721035 332487169 739344582 280604892 549629633 428486579 693745524 772744523 736620619 596867287 553364838 842666116 620926490 350404590 972861...
output:
result:
Subtask #2:
score: 0
Runtime Error
Test #2:
score: 0
Runtime Error
input:
200000 200000 10 7 6 1 5 5 10 1 9 4 7 1 5 4 8 9 5 7 10 2 10 3 3 5 5 2 1 4 10 5 7 2 6 1 3 1 6 4 7 5 3 1 3 2 9 5 4 10 8 3 10 4 4 8 5 4 6 10 4 10 9 6 7 4 6 7 7 6 2 6 6 10 10 6 8 8 9 4 6 3 3 9 8 1 8 5 8 2 7 3 1 10 5 10 1 5 8 5 6 6 7 9 7 3 5 8 4 4 3 2 9 3 10 2 5 4 2 2 6 3 3 5 8 4 2 1 2 9 2 3 6 3 8 9 4 10...
output:
result:
Subtask #3:
score: 0
Runtime Error
Test #5:
score: 0
Runtime Error
input:
200000 200000 615 736 846 534 658 429 631 720 898 583 797 295 303 336 449 358 57 338 954 414 330 212 171 200 403 553 308 20 805 249 767 291 545 196 324 928 439 197 20 601 737 748 817 858 816 130 403 858 813 936 771 242 833 863 978 260 357 856 954 89 673 733 364 473 903 445 823 894 49 747 382 56 309 ...
output:
result:
Subtask #4:
score: 0
Runtime Error
Test #8:
score: 0
Runtime Error
input:
200000 200000 78066 141247 11068 105207 26127 179253 104948 145839 150954 60877 67556 61673 69638 150806 127596 162902 125410 38242 97645 20582 193537 139906 114184 129867 126626 85640 91551 19445 134855 85251 22162 3798 122992 38278 131907 96159 153440 94561 185234 15296 76886 108452 70560 77355 14...
output:
result:
Subtask #5:
score: 0
Runtime Error
Test #12:
score: 0
Runtime Error
input:
500000 500000 56 22353719 15918 54 13 1 389 7 809 2204 75911688 4218278 36 7205 93542078 506 4761175 102646343 48 65900 10 228 2 292994 26348644 6 19339 148 704 232124395 19307 52070 8964343 7430314 42755 115 869 32485365 252183868 481162087 852632 38758 2945883 279412 15012 82 33076951 1537 6954898...