oj.uz

답안 #668614

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
668614 2022-12-04T09:15:13 Z radal 운세 보기 2 (JOI14_fortune_telling2) C++17
35 / 100
 3000 ms 8368 KB 
#include <bits/stdc++.h> 
#include <math.h> 
//in the name of god,aka allah 
//**gray sety orz** 
using namespace std; 
#define pi pair<int , int> 
#define pii pair<long long , pair<long long , long long>> 
const int maxm = 2e5 + 5; 
const long long mod = 1e9 + 7 ; 
typedef long long ll; 
ll n,m; 
bool isval(int mid){ 
    //cout << mid <<" " << mid*mid-mid <<endl; 
    if (((mid-1)*mid)/2 < m) return 0; 
    return 1; 
} 
int darage[maxm]; 
ll ss; 
bool mm; 
queue<int> q; 
bool vis[maxm] , gos[maxm]; 
pi pedaret[maxm*2]; 
int rp[maxm*2]; 
pi w[maxm]; 
ll dp[maxm]; 
//ll rw[maxm][maxm]; 
bool cmp(pi x , pi y){ 
    return max(x.first,x.second)>max(y.first,y.second); 
} 
inline void build(int v=1 , int l=1 , int r=m+1){    
    if(r-l==1){ rp[v] = 0, pedaret[v]={darage[l],l}; return; } 
    int mid = (l+r)/2; 
    build(v*2,l,mid) , build(v*2+1,mid,r); 
    rp[v]=rp[v*2]+rp[v*2+1]; 
    pedaret[v]=max(pedaret[v*2],pedaret[v*2+1]); 
} 
inline void shift(int id , int v=1 , int l=1 , int r=m+1){ 
    if(r-l==1){ rp[v] = 1 , pedaret[v] = {-1 , l}; return; } 
    int mid=(l+r)/2; 
    if(id<mid) shift(id , v*2 , l , mid); 
    else shift(id , v*2+1 , mid , r); 
    rp[v] = rp[v*2] + rp[v*2+1]; 
    pedaret[v] = max(pedaret[v*2] , pedaret[v*2+1]); 
} 
inline int upd(int x , int v=1 , int l=1 , int r=m+1){ 
    if(r-l<=1) return l; 
    int mid = (l+r)/2; 
    if(pedaret[v*2+1].first>=x) return upd(x,v*2+1,mid,r); 
    else return upd(x,v*2,l,mid); 
} 
inline int get(int lx , int rx , int v=1 , int l=1 , int r=m+1){ 
    if(r<=lx||rx<=l) return 0; 
    if(lx<=l&&r<=rx) return rp[v]; 
    int mid = (l+r)/2; 
    return get(lx,rx,v*2,l,mid)+get(lx,rx,v*2+1,mid,r); 
} 
map<ll,ll> mp; 
int main(){ 
    ios::sync_with_stdio(0),cin.tie(0),cout.tie(0); 
    cin >>n>>m; 
    for (int i=1; i<=n; i++) cin>>w[i].first>>w[i].second; 
    sort(w+1,w+n+1,cmp); 
    for (int i=1; i<=m; i++) cin>>darage[i]; 
    build(); 
    //cout<<55; 
    for (int i=1; i<=n; i++){ 
        mm = 0; 
        if (w[i].second>w[i].first) swap(w[i].first,w[i].second) , mm = 1; 
        while (pedaret[1].first>=w[i].first) shift(pedaret[1].second); 
        //cout<<<69; 
        if (pedaret[1].first>=w[i].second){//cout<<44<<endl; 
            //cout<<get(upd(w[i].second),m+1)<<endl; 
            if (get(upd(w[i].second),m+1)%2) ss+=w[i].second; 
            else ss+=w[i].first; 
        } 
        //cout<<73; 
        else{ 
            ss+=((mm)?((rp[1]%2)?w[i].first:w[i].second):(((rp[1]%2)?w[i].second:w[i].first))); 
        } 
        //cout<<i<<endl; 
    } 
    cout<<ss; 
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 352 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 372 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 2 ms 468 KB Output is correct
13 Correct 2 ms 340 KB Output is correct

Subtask #2
31.0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 352 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 372 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 2 ms 468 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 8 ms 1096 KB Output is correct
15 Correct 18 ms 1904 KB Output is correct
16 Correct 25 ms 2256 KB Output is correct
17 Correct 32 ms 3444 KB Output is correct
18 Correct 33 ms 3412 KB Output is correct
19 Correct 35 ms 3452 KB Output is correct
20 Correct 32 ms 3400 KB Output is correct
21 Correct 25 ms 3416 KB Output is correct
22 Correct 23 ms 3028 KB Output is correct
23 Correct 24 ms 3028 KB Output is correct
24 Correct 26 ms 3040 KB Output is correct
25 Correct 22 ms 3028 KB Output is correct
26 Correct 28 ms 3340 KB Output is correct
27 Correct 32 ms 3508 KB Output is correct
28 Correct 32 ms 3444 KB Output is correct
29 Correct 31 ms 3592 KB Output is correct

Subtask #3
0 / 65.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 352 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 372 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 2 ms 468 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 8 ms 1096 KB Output is correct
15 Correct 18 ms 1904 KB Output is correct
16 Correct 25 ms 2256 KB Output is correct
17 Correct 32 ms 3444 KB Output is correct
18 Correct 33 ms 3412 KB Output is correct
19 Correct 35 ms 3452 KB Output is correct
20 Correct 32 ms 3400 KB Output is correct
21 Correct 25 ms 3416 KB Output is correct
22 Correct 23 ms 3028 KB Output is correct
23 Correct 24 ms 3028 KB Output is correct
24 Correct 26 ms 3040 KB Output is correct
25 Correct 22 ms 3028 KB Output is correct
26 Correct 28 ms 3340 KB Output is correct
27 Correct 32 ms 3508 KB Output is correct
28 Correct 32 ms 3444 KB Output is correct
29 Correct 31 ms 3592 KB Output is correct
30 Execution timed out 3075 ms 8368 KB Time limit exceeded
31 Halted 0 ms 0 KB -