oj.uz

Submission #333782

# Submission time Handle Problem Language Result Execution time Memory
333782 2020-12-07T18:40:13 Z bigDuck Detecting Molecules (IOI16_molecules) C++14
0 / 100
 1 ms 384 KB 
#include "molecules.h"
#include<bits/stdc++.h>
using namespace std;
#define INIT  ios_base :: sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define mp make_pair
#define pb push_back
#define ft first
#define sc second
#define ll long long
#define pii pair<int, int>
#define count_bits __builtin_popcount



ll p[200010];
std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    vector<int> res;
    ll n=w.size();

    sort(w.begin(), w.end());
    for(int i=1; i<=n ;i++){
        p[i]=p[i-1]+w[i-1];
    }

    if( (p[n]>=l) &&  (p[n]<=u) ){
        for(int i=0; i<n; i++){res.pb(i);}
        return res;
    }

    if( (p[n]<l) || (p[1]>u) ){return res;}

    int r=0;

    for(int i=1; i<=n; i++){

        if(  (p[i]>=l) && (p[i]<=u)   ){
            for(int j=0; j<i; j++){res.pb(j);}
            return res;
        }

        if( (p[i]>u) &&    ((  ( (i%2)==0) && ( (p[i]-p[i/2])>=l ) )||( ( (i%2)==1 ) && ( (p[i]-p[((int)i/2)])>=l  ) )   ) && (p[i/2]<u)  ) {
            r=i; break;
        }


    }
    if(r==0){return res;}

    int mid=r/2;

    int cnt=0;

    ll sum=p[mid];
    while(sum<l){
        cnt++;
        sum-=w[cnt-1];
        sum+=w[r-cnt];
    }

    for(int i=(cnt+1); i<=mid; i++){
        res.pb(i-1);
    }
    for(int i=r-cnt+1; i<=r; i++){
        res.pb(i-1);
    }

    return res;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB OK (n = 1, answer = NO)
2 Correct 1 ms 364 KB OK (n = 1, answer = NO)
3 Correct 1 ms 364 KB OK (n = 1, answer = YES)
4 Correct 1 ms 364 KB OK (n = 2, answer = YES)
5 Correct 0 ms 364 KB OK (n = 2, answer = YES)
6 Correct 0 ms 364 KB OK (n = 3, answer = YES)
7 Correct 0 ms 364 KB OK (n = 3, answer = YES)
8 Correct 1 ms 364 KB OK (n = 3, answer = YES)
9 Correct 1 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 376 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 380 KB OK (n = 3, answer = YES)
13 Incorrect 1 ms 364 KB Integer 5 violates the range [0, 3]
14 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Integer 1044 violates the range [0, 12]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB OK (n = 1, answer = NO)
2 Correct 1 ms 364 KB OK (n = 1, answer = NO)
3 Correct 1 ms 364 KB OK (n = 1, answer = YES)
4 Correct 1 ms 364 KB OK (n = 2, answer = YES)
5 Correct 0 ms 364 KB OK (n = 2, answer = YES)
6 Correct 0 ms 364 KB OK (n = 3, answer = YES)
7 Correct 0 ms 364 KB OK (n = 3, answer = YES)
8 Correct 1 ms 364 KB OK (n = 3, answer = YES)
9 Correct 1 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 376 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 380 KB OK (n = 3, answer = YES)
13 Incorrect 1 ms 364 KB Integer 5 violates the range [0, 3]
14 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB OK (n = 1, answer = NO)
2 Correct 1 ms 364 KB OK (n = 1, answer = NO)
3 Correct 1 ms 364 KB OK (n = 1, answer = YES)
4 Correct 1 ms 364 KB OK (n = 2, answer = YES)
5 Correct 0 ms 364 KB OK (n = 2, answer = YES)
6 Correct 0 ms 364 KB OK (n = 3, answer = YES)
7 Correct 0 ms 364 KB OK (n = 3, answer = YES)
8 Correct 1 ms 364 KB OK (n = 3, answer = YES)
9 Correct 1 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 376 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 380 KB OK (n = 3, answer = YES)
13 Incorrect 1 ms 364 KB Integer 5 violates the range [0, 3]
14 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB OK (n = 1, answer = NO)
2 Correct 1 ms 364 KB OK (n = 1, answer = NO)
3 Correct 1 ms 364 KB OK (n = 1, answer = YES)
4 Correct 1 ms 364 KB OK (n = 2, answer = YES)
5 Correct 0 ms 364 KB OK (n = 2, answer = YES)
6 Correct 0 ms 364 KB OK (n = 3, answer = YES)
7 Correct 0 ms 364 KB OK (n = 3, answer = YES)
8 Correct 1 ms 364 KB OK (n = 3, answer = YES)
9 Correct 1 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 376 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 380 KB OK (n = 3, answer = YES)
13 Incorrect 1 ms 364 KB Integer 5 violates the range [0, 3]
14 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB OK (n = 1, answer = NO)
2 Correct 1 ms 364 KB OK (n = 1, answer = NO)
3 Correct 1 ms 364 KB OK (n = 1, answer = YES)
4 Correct 1 ms 364 KB OK (n = 2, answer = YES)
5 Correct 0 ms 364 KB OK (n = 2, answer = YES)
6 Correct 0 ms 364 KB OK (n = 3, answer = YES)
7 Correct 0 ms 364 KB OK (n = 3, answer = YES)
8 Correct 1 ms 364 KB OK (n = 3, answer = YES)
9 Correct 1 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 376 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 380 KB OK (n = 3, answer = YES)
13 Incorrect 1 ms 364 KB Integer 5 violates the range [0, 3]
14 Halted 0 ms 0 KB -