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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
#684770#6434. Paimon Sortingcatch-up-from-behind#WA 0ms3812kbC++171.5kb2024-10-28 15:45:532024-10-28 15:45:54

Judging History

你现在查看的是最新测评结果

  • [2024-10-28 15:45:54]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3812kb
  • [2024-10-28 15:45:53]
  • 提交

answer

#include <bits/stdc++.h>
#define F(i,x,y) for(int i=(x);i<=(y);i++)
#define DF(i,x,y) for(int i=(x);i>=(y);i--)
#define ms(x,y) memset(x,y,sizeof(x))
#define SZ(x) (int)x.size()-1
#define all(x) x.begin(),x.end()
#define pb push_back
using namespace std;
typedef long long LL;
typedef unsigned long long ull;
typedef pair<int,int> pii;
template<typename T> void chkmax(T &x,T y){ x=max(x,y);}
template<typename T> void chkmin(T &x,T y){ x=min(x,y);}
template<typename T> void read(T &FF){
    FF=0;int RR=1;char ch=getchar();
    for(;!isdigit(ch);ch=getchar()) if(ch=='-') RR=-1;
    for(;isdigit(ch);ch=getchar()) FF=(FF<<1)+(FF<<3)+ch-48;
    FF*=RR;
}
const int N=100010;
int n,a[N];
struct fenwick{
    int tr[N];
    #define lowbit(x) x&-x
    void clr(){ F(i,1,n) tr[i]=0;}
    void add(int x){ for(;x<=n;x+=lowbit(x)) tr[x]++;}
    int ask(int x){ int res=0;for(;x;x-=lowbit(x)) res+=tr[x];return res;}
}fwk;
int cnt[N];
void work(){
    read(n);
    F(i,1,n) read(a[i]);
    F(i,1,n) cnt[i]=0;
    fwk.clr();
    int mx=a[1];printf("0 ");
    fwk.add(a[1]),cnt[a[1]]++;
    LL ans=0;
    int S=0;bool fl=0;
    F(i,2,n){
        if(mx>a[i]) ans+=fwk.ask(n)-fwk.ask(a[i]);
        else if(mx<a[i]) ans+=2+fl*S,fl=0,mx=a[i];
        else if(cnt[a[i]]==1) S=0,fl=1;
        S++;
        if(!cnt[a[i]]) fwk.add(a[i]);
        cnt[a[i]]++;
        printf("%lld ",ans);
    }puts("");
}
int main(){
    int T;read(T);
    while(T--) work();
    return 0;
}

詳細信息

Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3812kb

input:

3
5
2 3 2 1 5
3
1 2 3
1
1

output:

0 2 3 5 7 
0 2 4 
0 

result:

wrong answer 1st lines differ - expected: '0 2 3 5 7', found: '0 2 3 5 7 '