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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#577706#9302. Caesar Cipherrotcar07WA 425ms42244kbC++202.0kb2024-09-20 14:12:082024-09-20 14:16:03

Judging History

你现在查看的是最新测评结果

  • [2024-11-04 17:10:09]
  • hack成功,自动添加数据
  • (/hack/1110)
  • [2024-10-21 09:47:48]
  • hack成功,自动添加数据
  • (/hack/1022)
  • [2024-10-21 09:39:50]
  • hack成功,自动添加数据
  • (/hack/1021)
  • [2024-10-21 09:31:34]
  • hack成功,自动添加数据
  • (/hack/1020)
  • [2024-10-03 10:14:59]
  • hack成功,自动添加数据
  • (/hack/928)
  • [2024-09-28 07:51:27]
  • hack成功,自动添加数据
  • (/hack/922)
  • [2024-09-28 07:42:39]
  • hack成功,自动添加数据
  • (/hack/921)
  • [2024-09-26 18:56:14]
  • hack成功,自动添加数据
  • (/hack/911)
  • [2024-09-23 07:21:34]
  • hack成功,自动添加数据
  • (/hack/885)
  • [2024-09-20 15:14:45]
  • hack成功,自动添加数据
  • (/hack/855)
  • [2024-09-20 14:21:31]
  • hack成功,自动添加数据
  • (/hack/854)
  • [2024-09-20 14:19:40]
  • hack成功,自动添加数据
  • (/hack/853)
  • [2024-09-20 14:16:03]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果:WA
  • 用时:425ms
  • 内存:42244kb
  • [2024-09-20 14:16:01]
  • hack成功,自动添加数据
  • (/hack/851)
  • [2024-09-20 14:12:09]
  • 评测
  • 测评结果:100
  • 用时:499ms
  • 内存:42304kb
  • [2024-09-20 14:12:08]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int n,q;
constexpr int maxn=5e5+5;
int a[maxn];
typedef unsigned long long ull;
constexpr ull mod=1e9+3,base=100007;
int mx[maxn<<2],len[maxn<<2];
ull bs[maxn],sb[maxn],hsh[maxn<<2];
#define ls p<<1
#define rs p<<1|1
int g[maxn<<2];
inline void pushup(int p){
    mx[p]=max(mx[ls],mx[rs]);
    hsh[p]=(hsh[ls]*bs[len[rs]]+hsh[rs])%mod;
}
inline void pd(int p,int x){
    mx[p]+=x,g[p]+=x;
    hsh[p]=(hsh[p]+x*sb[len[p]-1])%mod;
}
inline void pushdown(int p){
    if(g[p]){pd(ls,g[p]),pd(rs,g[p]),g[p]=0;}
}
void build(int p,int l,int r){
    len[p]=r-l+1;
    if(l==r) return mx[p]=hsh[p]=a[l],void();
    int mid=l+r>>1;
    build(ls,l,mid),build(rs,mid+1,r);
    pushup(p);
}
void modify(int p,int l,int r,int ql,int qr){
    if(ql<=l&&r<=qr) return pd(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);
}
void assign(int p,int l,int r){
    if(mx[p]<65536) return;
    if(l==r){
        mx[p]=hsh[p]=0;
        return;
    }
    int mid=l+r>>1;
    pushdown(p);
    assign(ls,l,mid),assign(rs,mid+1,r);
    pushup(p);
}
ull res;
void query(int p,int l,int r,int ql,int qr){
    if(ql<=l&&r<=qr){
        res=(res*bs[len[p]]+hsh[p])%mod;
        return;
    }
    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);
}
int main(){
    std::ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin>>n>>q;
    for(int i=1;i<=n;i++) cin>>a[i];
    for(int i=bs[0]=sb[0]=1;i<=n;i++) bs[i]=bs[i-1]*base%mod,sb[i]=(sb[i-1]*base+1)%mod;
    build(1,1,n);
    while(q--){
        int op,x,y,z;cin>>op>>x>>y;
        if(op==1) modify(1,1,n,x,y),assign(1,1,n);
        else{
            cin>>z;
            ull A,B;
            res=0;query(1,1,n,x,x+z-1);
            A=res,res=0;query(1,1,n,y,y+z-1);
            B=res;
            puts((A==B)?"yes":"no");
        }
        // cout<<hsh[1]<<'\n';
    }
}

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 15908kb

input:

5 6
1 2 1 2 1
2 1 2 2
2 1 3 3
1 1 1
1 3 5
2 1 2 4
2 1 2 2

output:

no
yes
no
yes

result:

ok 4 token(s): yes count is 2, no count is 2

Test #2:

score: 0
Accepted
time: 2ms
memory: 15980kb

input:

3 3
0 65535 65535
2 1 2 2
1 2 3
2 1 2 2

output:

no
yes

result:

ok 2 token(s): yes count is 1, no count is 1

Test #3:

score: 0
Accepted
time: 3ms
memory: 15944kb

input:

1000 1000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
...

result:

ok 1000 token(s): yes count is 1000, no count is 0

Test #4:

score: 0
Accepted
time: 73ms
memory: 22072kb

input:

100000 100000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
...

result:

ok 100000 token(s): yes count is 100000, no count is 0

Test #5:

score: 0
Accepted
time: 425ms
memory: 36360kb

input:

500000 500000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
...

result:

ok 500000 token(s): yes count is 500000, no count is 0

Test #6:

score: 0
Accepted
time: 389ms
memory: 36648kb

input:

500000 500000
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
...

result:

ok 500000 token(s): yes count is 500000, no count is 0

Test #7:

score: 0
Accepted
time: 376ms
memory: 35336kb

input:

500000 500000
65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 65535 65534 6553...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
no
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
...

result:

ok 500000 token(s): yes count is 449947, no count is 50053

Test #8:

score: 0
Accepted
time: 384ms
memory: 39476kb

input:

500000 500000
49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 49999 49997 4999...

output:

yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
no
yes
y...

result:

ok 251941 token(s): yes count is 226844, no count is 25097

Test #9:

score: 0
Accepted
time: 389ms
memory: 42168kb

input:

500000 500000
65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 ...

output:

no
no
no
no
no
no
no
no
yes
no
no
yes
no
no
no
no
no
no
no
no
no
no
yes
yes
no
no
yes
no
no
yes
no
no
no
yes
no
no
no
no
no
no
no
yes
no
no
no
no
no
no
no
no
no
no
yes
no
no
no
no
no
no
yes
no
no
yes
no
no
no
no
no
no
no
no
no
yes
no
no
no
no
no
no
no
no
no
no
no
yes
yes
no
no
no
yes
no
no
no
no
yes...

result:

ok 251981 token(s): yes count is 32353, no count is 219628

Test #10:

score: 0
Accepted
time: 377ms
memory: 42144kb

input:

500000 500000
0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 65535 0 6553...

output:

yes
yes
yes
yes
no
no
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
yes
no
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
no
...

result:

ok 251952 token(s): yes count is 227079, no count is 24873

Test #11:

score: 0
Accepted
time: 404ms
memory: 42244kb

input:

500000 500000
2 1 2 3 1 2 3 2 3 3 3 2 3 2 2 3 3 1 1 2 1 1 3 1 2 2 1 2 1 2 3 1 1 3 2 2 3 3 3 1 3 1 2 3 3 3 3 1 1 3 1 1 3 2 2 3 1 3 1 2 1 1 1 3 2 1 1 2 3 1 3 3 1 3 2 2 3 3 2 3 2 1 3 2 3 3 2 3 1 1 2 1 3 3 3 2 1 2 1 1 1 1 3 1 3 1 1 3 2 1 3 2 1 1 3 3 1 3 1 3 1 2 2 1 1 1 2 2 1 1 1 3 3 1 2 3 3 2 1 3 3 1 2 ...

output:

no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
yes
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no...

result:

ok 251970 token(s): yes count is 4568, no count is 247402

Test #12:

score: 0
Accepted
time: 9ms
memory: 36408kb

input:

282544 1
0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1 0 0 1 1 0 1 0 0 1 0 1...

output:

no

result:

ok NO

Extra Test:

score: -3
Extra Test Failed : Wrong Answer on 5
time: 0ms
memory: 15976kb

input:

80 2
9 3 1 1 1 6 1 1 1 1 1 1 9 8 1 7 5 4 1 1 1 1 4 5 7 1 8 9 1 1 1 1 1 1 6 1 1 1 3 9 5 3 1 1 1 10 9 1 1 1 1 1 5 1 1 5 7 8 1 1 1 1 8 7 5 1 1 5 1 1 1 1 1 9 10 1 1 1 3 5
2 1 21 20
2 41 61 20

output:

yes
no

result:

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