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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
#845814#9971. 新本格魔法少女りすかpwx20090 10634ms16516kbC++142.3kb2025-01-06 19:25:192025-01-06 19:25:21

Judging History

This is the latest submission verdict.

  • [2025-01-06 19:25:21]
  • Judged
  • Verdict: 0
  • Time: 10634ms
  • Memory: 16516kb
  • [2025-01-06 19:25:19]
  • Submitted

answer

#include<cstdio>
#define ll long long
#define lowbit(x) (x&(-x))
static const int BUF = 1<<20;
inline char gc() {
    static char buf[BUF],*p1=buf,*p2=buf;
    return p1==p2&&(p2=(p1=buf)+fread(buf,1,BUF,stdin),p1==p2)?-1:*p1++;
}
inline int read(){
    int num=0;
    char ch;ch=gc();
    while(ch<48||ch>57)ch=gc();
    while(ch>47&&ch<58){
        num=(num<<1)+(num<<3)+(ch^48);
        ch=gc();
    }return num;
}
const int N=5e5+15;
const int B=400;
int n,m,K;
int pos[N],l[N],r[N];
int a[N];
int ql[N],qr[N],qid[N];
int s[N],S[N],ss[N];
inline void put(register int x){
    while(x<=n){
        ++s[x];
        x+=lowbit(x);
    }
}
inline int ask(register int x){
    int val=0;
    while(x){
        val+=s[x];
        x-=lowbit(x);
    }return val;
}
inline void clr(register int x){
    while(x<=n){
        if(!s[x])return;
        s[x]=0;
        x+=lowbit(x);
    }
}
ll ans[N],sum;
int main(){
    n=read(),m=read();
    for(register int i=1;i<=n;++i){
        a[i]=read();
        if(i>B)pos[i]=pos[i-B]+1;
        if(!l[pos[i]])l[pos[i]]=i;
        r[pos[i]]=i;
    }
    if(n+1>B)pos[n+1]=pos[n+1-B]+1;
    if(!l[pos[n+1]])l[pos[n+1]]=n+1;
    r[pos[n+1]]=n+1;
    for(register int i=1,p;i<=m;++i){
        p=read();
        while(p--)ql[++K]=read(),qr[K]=read(),qid[K]=i;
    }
    for(register int i=1,j=1;i<=K;){
        while(j<=K&&qid[j]==qid[i]){
            if(r[pos[ql[j]-1]]<l[pos[qr[j]+1]]){
                for(register int k=ql[j];k<=r[pos[ql[j]-1]];++k)ans[qid[i]]+=ask(a[k]);
                for(register int k=l[pos[qr[j]+1]];k<=qr[j];++k)ans[qid[i]]+=ask(a[k]);
                for(register int k=ql[j];k<=r[pos[ql[j]-1]];++k)put(a[k]);
                for(register int k=l[pos[qr[j]+1]];k<=qr[j];++k)put(a[k]);
            }else{
                for(int k=ql[j];k<=qr[j];++k)ans[qid[i]]+=ask(a[k]);
                for(int k=ql[j];k<=qr[j];++k)put(a[k]);
            }j++;
        }
        while(i<j){
            if(r[pos[ql[i]-1]]<l[pos[qr[i]+1]]){
                for(register int k=ql[i];k<=r[pos[ql[i]-1]];++k)clr(a[k]);
                for(register int k=l[pos[qr[i]+1]];k<=qr[i];++k)clr(a[k]);
            }else for(register int k=ql[i];k<=qr[i];++k)clr(a[k]);
            ++i;
        }
    }for(register int i=1;i<=m;++i)printf("%lld\n",ans[i]);
}

詳細信息

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 10634ms
memory: 16516kb

input:

500000 50174
453952 363686 491616 32825 57465 422945 471561 73291 421205 416554 23295 133266 242225 330448 25039 340064 28713 465664 162059 323880 28978 273728 101338 161413 294941 214275 63951 267981 294251 202822 253124 272510 3268 37918 139343 385983 111577 311901 487665 482827 347449 416029 3065...

output:

3705029
3513026
3880567
2603653
3314747
2849398
1986199
2847702
4347228
4313106
3284972
3244437
3322624
4203000
5092485
2938277
5404345
4044125
4389448
4914704
3561484
3019089
3668757
7308291
2613227
2525357
3997735
4142126
4528403
3496914
1332567
2917468
4688517
2240516
6672298
3748007
3824054
2810...

result:

wrong answer 1st numbers differ - expected: '37140482224', found: '3705029'

Subtask #2:

score: 0
Wrong Answer

Test #6:

score: 10
Accepted
time: 122ms
memory: 14436kb

input:

500000 5
157360 289139 98034 293691 150262 268366 36782 147093 365410 444658 343224 375392 278298 357620 389673 167019 7747 119244 102126 83512 3649 459230 197365 245259 38071 249539 34617 213697 292553 389625 395778 280152 280038 239519 301475 232272 145919 370004 422791 271143 488283 185166 351026...

output:

50666226791
50440151159
50719090228
50631079493
50747050985

result:

ok 5 number(s): "50666226791 50440151159 50719090228 50631079493 50747050985"

Test #7:

score: 0
Wrong Answer
time: 76ms
memory: 14960kb

input:

500000 5
70752 248917 41910 13653 177839 45858 54229 174152 10090 332231 437916 391622 432270 53875 446421 91921 461870 243336 363086 249844 338371 495447 423857 350363 365324 255747 170681 435791 177298 199582 240768 449011 302158 378518 233809 267343 362784 187864 114604 322031 255693 54447 406202...

output:

31073886651
4505913140
32196890766
4233714464
62373267184

result:

wrong answer 1st numbers differ - expected: '48041849427', found: '31073886651'

Subtask #3:

score: 0
Skipped

Dependency #1:

0%