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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#723805 | #6434. Paimon Sorting | ONISINO | WA | 99ms | 5668kb | C++20 | 2.2kb | 2024-11-08 00:43:21 | 2024-11-08 00:43:23 |
Judging History
answer
#include <bits/stdc++.h>
//DEBUG: https://github.com/sharkdp/dbg-macro
#ifdef LOCAL
#include "../Lib/dbg-macro-0.5.1/dbg.h"
#else
#define dbg(...) (__VA_ARGS__)
#endif
#define endl '\n'
using namespace std;
typedef long long ll;
typedef long double llf;
const ll MAXN=2e5+10,MOD=998244353,INF=1e9;
ll qpow(ll base,ll exp){ll ans=1;while(exp){if(exp&1)(ans*=base)%=MOD;(base*=base)%=MOD;exp>>=1;}return ans;}
template<class T>ll max_binary_answer(ll l,ll r,T check,bool cmp=true){ll m;while(l<r){m=(l+r+1)/2;if(cmp^!check(m))l=m;else r=m-1;}return l;}
template<class T>ll min_binary_answer(ll l,ll r,T check,bool cmp=true){ll m;while(l<r){m=(l+r)/2;if(cmp^!check(m))r=m;else l=m+1;}return r;}
ll exgcd(ll a,ll b,ll &x,ll &y){ll tmp;return b==0?(x=1,y=0,a):(tmp=exgcd(b,a%b,y,x),y-=(a/b)*x,tmp);}
ll highbit(ll x){for(ll i=1;i<(ll)sizeof(ll)*4;i<<=1)x|=x>>i;return x-(x>>1);}
ll lowbit(ll x){return x&(-x);}
//--------Global declared area--------
ll n, c[2][MAXN];
void print(vector<int> &a){
for(auto i:a){
cout<<i<<' ';
}cout<<endl;
}
int lowbit(int x)
{
return x&(-x);
}
void add(int g,int pos,int x)
{
for(;pos<=n;pos+=lowbit(pos)) c[g][pos] += x;
}
ll sum(int g, int pos)
{
ll res = 0;
for(;pos;pos-=lowbit(pos)) res += c[g][pos];
return res;
}
//--------Global declared end --------
void solve(int test_num){
cin>>n;
vector <int> a(n+5);
for(int i=1;i<=n;i++){
cin>>a[i];
c[0][i] = c[1][i] = 0;
}
vector <int> cnt(n+5);
for(int i=1;i<=n;i++)
{
cnt[i] = sum(0,n)-sum(0,a[i]);
if(!(sum(0,a[i])-sum(0,a[i]-1))) add(0,a[i],1);
// cout<<cnt[i]<<"\t";
}
// cout<<endl;
ll s = 0, b = 0;
for(int i=1;i<=n;i++)
{
if(a[i]>a[1])
{
swap(a[i],a[1]);
cnt[i] ++;
b ++;
}
s += cnt[i];
// cout<<b<<","<<s<<"\t";
cout<<s+b<<" \n"[i==n];
}
}
int main(){
#ifdef ACM
freopen("D:/Code/C or C++/File/input.txt","r",stdin);
freopen("D:/Code/C or C++/File/output.txt","w",stdout);
freopen("D:/Code/C or C++/File/error.txt","w",stderr);
#else
std::ios::sync_with_stdio(false);
std::cin.tie(nullptr),std::cout.tie(nullptr);
#endif
int t=1;
cin>>t;
for(int i=1;i<=t;i++){
solve(i);
//cout.flush();
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 5668kb
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:
ok 3 lines
Test #2:
score: -100
Wrong Answer
time: 99ms
memory: 5528kb
input:
6107 19 10 13 8 8 11 18 12 9 15 19 6 13 11 11 17 9 14 2 18 12 1 8 10 2 10 2 6 1 5 9 5 7 16 14 4 2 15 12 14 10 3 2 9 15 4 12 9 5 15 10 3 2 5 6 7 8 6 1 6 4 18 6 5 12 12 11 2 10 10 5 10 13 15 13 10 17 7 11 2 1 1 2 1 1 3 2 1 2 17 11 15 3 10 7 15 15 10 5 17 3 3 14 13 11 11 2 3 2 2 3 7 6 1 7 5 3 5 1 7 2 1...
output:
0 2 4 6 7 9 11 16 17 19 28 31 36 41 43 51 55 67 68 0 2 4 6 6 8 10 14 17 18 22 25 0 1 3 5 7 8 11 16 22 26 26 31 33 37 42 42 0 1 3 5 7 9 11 17 19 23 0 1 3 3 4 8 10 12 16 18 20 22 23 27 29 35 39 48 0 0 0 0 1 1 0 2 4 6 9 9 9 11 15 17 23 29 31 34 38 42 51 0 0 2 0 1 3 5 8 10 14 0 1 3 4 6 9 9 0 1 1 3 5 9 1...
result:
wrong answer 5th lines differ - expected: '0 1 3 3 4 8 10 12 16 18 27 29 30 34 36 42 46 55', found: '0 1 3 3 4 8 10 12 16 18 20 22 23 27 29 35 39 48'