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Submission #70968

# Submission time Handle Problem Language Result Execution time Memory
70968 2018-08-23T22:13:12 Z RezwanArefin01 Detecting Molecules (IOI16_molecules) C++17
0 / 100
 2 ms 556 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 1010;
bool dp[110][N]; 

vector<int> find_subset(int l, int u, vector<int> W) {
    vector<int> a = {0}; 
    for(int x : W) a.push_back(x); 
    int n = a.size() - 1; 
    for(int i = 1; i <= n; i++) 
        if(l <= a[i] && a[i] <= u) 
            return {i}; 
    dp[0][0] = 1;
    for(int i = 1; i <= n; i++) {
        for(int j = 0; j <= u; j++) {
            dp[i][j] = dp[i - 1][j]; 
            if(j >= a[i])
                dp[i][j] |= dp[i - 1][j - a[i]]; 
        }
    }
    int w = -1; 
    for(int i = l; i <= u; i++) 
        if(dp[n][i]) w = i; 
    if(w == -1) return {}; 
    vector<int> v;
    for(int i = n; i >= 1; i--) {
        if(w >= a[i] && dp[i - 1][w - a[i]]) {
            v.push_back(i); 
            w -= a[i]; 
        }
        cout << i << " " << w << endl; 
    }
    return v;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 376 KB OK (n = 1, answer = NO)
3 Incorrect 2 ms 376 KB Integer 1 violates the range [0, 0]
4 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 556 KB Secret is incorrect!
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 376 KB OK (n = 1, answer = NO)
3 Incorrect 2 ms 376 KB Integer 1 violates the range [0, 0]
4 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 376 KB OK (n = 1, answer = NO)
3 Incorrect 2 ms 376 KB Integer 1 violates the range [0, 0]
4 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 376 KB OK (n = 1, answer = NO)
3 Incorrect 2 ms 376 KB Integer 1 violates the range [0, 0]
4 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB OK (n = 1, answer = NO)
2 Correct 2 ms 376 KB OK (n = 1, answer = NO)
3 Incorrect 2 ms 376 KB Integer 1 violates the range [0, 0]
4 Halted 0 ms 0 KB -