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Submission #799396

# Submission time Handle Problem Language Result Execution time Memory
799396 2023-07-31T13:47:54 Z BidoTeima Sticks (POI11_pat) C++17
28 / 100
 426 ms 36352 KB 
#include <bits/stdc++.h> 
typedef long long ll;
using namespace std;  
const int N = 1e6 + 3;
vector<int>mn,mx;
vector<short>color;
ll st[2 * N];
void build(int l, int r, int node){
    if(l == r){
        st[node] = 1ll<<color[l];
        return;
    }
    int mid = (l + r) >> 1;
    build(l, mid, node + 1);
    build(mid + 1, r, node + 2 * (mid - l + 1));
    st[node] = st[node + 1] | st[node + 2 * (mid - l + 1)];
}
ll query(int ql, int qr, int l, int r, int node){
    if(l > qr || r < ql)
        return 0;
    if(ql <= l && r <= qr){
        return st[node];
    }
    int mid = (l + r) >> 1;
    return query(ql, qr, l, mid, node + 1) | query(ql, qr, mid + 1, r, node + 2 * (mid - l + 1));
}
int main() {      
    int k;
    cin>>k;
    vector<pair<int,short>>arr;
    for(int i = 0; i < k; i++){
        int n;
        cin>>n;
        for(int j = 0; j < n; j++){
            int w;
            cin>>w;
            arr.push_back(make_pair(w, i));
        }
    }
    sort(arr.begin(), arr.end()); 
    int curmn=arr[0].first,curmx=arr[0].first,curc=arr[0].second;
    for(int i = 1; i < (int)arr.size(); i++){
        if(arr[i].second != arr[i - 1].second){
            mn.push_back(curmn);
            mx.push_back(curmx);
            color.push_back(curc);
            curmn=curmx=arr[i].first,curc=arr[i].second;
        }
    }
    mn.push_back(curmn);
    mx.push_back(curmx);
    color.push_back(curc);
    int n = (int)color.size();
    build(0, n - 1, 0);
    arr.clear();
    int r = 2;
    for(int i = 0; i + 2 < n; i++){ 
        if(__builtin_popcountll(query(i, n - 1, 0, n - 1, 0)) < 3)break;
        while(__builtin_popcountll(query(i, r, 0, n - 1, 0)) < 3){
            r++;
        }
        assert(mx[i]<=mx[i+1]&&mx[i+1]<=mn[r]);
        //i,i+1,r
        if(mx[i]+mx[i+1]>mn[r]){
            return cout<<color[i]+1<<' '<<mx[i]<<' '<<color[i+1]+1<<' '<<mx[i+1]<<' '<<color[r]+1<<' '<<mn[r], 0;
        }
    }
    cout<<"NIE";
    return 0;
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct

Subtask #4
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 312 KB Output is correct
2 Correct 1 ms 308 KB Oczekiwano NIE

Subtask #5
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Oczekiwano NIE
2 Incorrect 10 ms 852 KB Expected integer, but "NIE" found
3 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Oczekiwano NIE
2 Incorrect 15 ms 1148 KB Expected integer, but "NIE" found
3 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 468 KB Oczekiwano NIE
2 Incorrect 34 ms 1572 KB Expected integer, but "NIE" found
3 Halted 0 ms 0 KB -

Subtask #8
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 852 KB Oczekiwano NIE
2 Incorrect 52 ms 2624 KB Expected integer, but "NIE" found
3 Halted 0 ms 0 KB -

Subtask #9
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 1644 KB Oczekiwano NIE
2 Incorrect 90 ms 5016 KB Expected integer, but "NIE" found
3 Halted 0 ms 0 KB -

Subtask #10
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 191 ms 18076 KB Output is correct
2 Incorrect 108 ms 4940 KB Expected integer, but "NIE" found
3 Halted 0 ms 0 KB -

Subtask #11
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 189 ms 18560 KB Output is correct
2 Incorrect 145 ms 4800 KB Expected integer, but "NIE" found
3 Halted 0 ms 0 KB -

Subtask #12
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 399 ms 33356 KB Memory limit exceeded
2 Halted 0 ms 0 KB -

Subtask #13
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 426 ms 36352 KB Memory limit exceeded
2 Halted 0 ms 0 KB -