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QOJ

IDSubmission IDProblemHackerOwnerResultSubmit timeJudge time
#1243#772373#6504. Flower's Land 2ship2077rotcar07Success!2024-11-22 20:25:272024-11-22 20:25:28

Details

Extra Test:

Wrong Answer
time: 4ms
memory: 26220kb

input:

249202 1
022002110221202101022022122111001120110201100100211222120122021110201211020120002201120212112111222210020110121022211211220221210122012220001121202222101111221020122202002211121122111102002211012120110112120200102002200002011202120000222012022110101001200112012120102000111011122120222120222...

output:

Yes

result:

wrong answer expected NO, found YES [1st token]

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#772373#6504. Flower's Land 2rotcar07WA 467ms51204kbC++238.0kb2024-11-22 19:05:272024-11-22 20:54:32

answer

#pragma GCC optimize(3)
#pragma GCC optimize("Ofast,unroll-loops")
#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));}
typedef unsigned int uint;
#define int uint
struct mat{
    uint a,b,c;
    inline mat operator * (const mat&o)const{return {a*o.a,b*o.a+c*o.b,c*o.c};}
    inline operator bool()const{
        return a==1&&c==1&&b==0;
    }
};
constexpr mat ma[3]={{1233,20210416,1337},{1243121, 142341, 14151},{19260817, 12331337, 998244353}},im[3]={{3831682097, 750936208, 1185372425},{2616662289, 3138985853, 539640439},{3639180145, 1495970759, 3296722945}},I={1,0,1};
constexpr int N=5e5+5;
int n,q,a[N];
mat t[N<<2][3];
int g[N<<2];
#define ls p<<1
#define rs p<<1|1
void upd(int p,int g){
    g%=3;
    if(g==1){
        swap(t[p][0],t[p][1]);
        swap(t[p][1],t[p][2]);
    }
    else if(g==2){
        swap(t[p][0],t[p][2]);
        swap(t[p][2],t[p][1]);
    }::g[p]+=g;
}
inline void pushup(int p){
    t[p][0]=t[ls][0]*t[rs][0];
    t[p][1]=t[ls][1]*t[rs][1];
    t[p][2]=t[ls][2]*t[rs][2];
}
void build(int p,int l,int r){
    if(l==r){
        for(int i=0;i<3;i++) if(l&1)t[p][i]=im[(i+a[l])%3];else t[p][i]=ma[(i+a[l])%3];
        return;
    }
    int mid=l+r>>1;
    build(ls,l,mid),build(rs,mid+1,r);
    pushup(p);
}
inline void pushdown(int p){if(g[p]) upd(ls,g[p]),upd(rs,g[p]),g[p]=0;}
void modify(int p,int l,int r,int ql,int qr){
    if(ql<=l&&r<=qr) return upd(p,1);
    int mid=l+r>>1;pushdown(p);
    if(ql<=mid) modify(ls,l,mid,ql,qr);
    if(qr>mid) modify(rs,mid+1,r,ql,qr);
    pushup(p);
}
mat res;
void query(int p,int l,int r,int ql,int qr){
    if(ql<=l&&r<=qr) return res=res*t[p][0],void();
    int mid=l+r>>1;
    pushdown(p);
    if(ql<=mid) query(ls,l,mid,ql,qr);
    if(qr>mid) query(rs,mid+1,r,ql,qr);
}
main(){
    cin>>n>>q;
    string s;cin>>s;
    for(int i=1;i<=n;i++) a[i]=s[i-1]-'0';
    //for(int i=1;i<=n;i++) cin>>a[i];
    build(1,1,n);
    while(q--){
        int op,l,r;cin>>op>>l>>r;
        if(op==1) modify(1,1,n,l,r);
        else if((r^l^1)&1) cout<<"No"<<endl;
        else res=I,query(1,1,n,l,r),cout<<(res?"Yes":"No")<<endl;
    }
}