답안 #210847

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
210847	2020-03-18T20:24:45 Z	tatyam	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	7 ms	404 KB

molecules

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#include "molecules.h"
#define rep(a) for(ll i = 0; i < a; i++)
#define all(a) begin(a), end(a)
#define sum(a) accumulate(all(a), 0LL)

vector<int> find_subset(int l, int u, vector<int> w){
    ll n = w.size();
    vector<ll> a(n);
    iota(all(a), 0);
    sort(all(a), [&](ll a, ll b){ return w[a] < w[b]; });
    if(w[a[0]] > u) return {};
    if(l > sum(w)) return {};
    ll s = 0, at = n;
    vector<int> ans;
    while(s <= u){
        if(l <= s) return ans;
        ans.push_back(a[--at]);
        s += w[ans.back()];
    }
    n = min<ll>(ans.size(), n - ans.size());
    rep(n){
        s -= w[ans[i]];
        ans[i] = w[a[i]];
        s += w[ans[i]];
        if(s <= u) return ans;
    }
    return {};
}

Subtask #1

0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	6 ms	252 KB	OK (n = 1, answer = NO)
3	Correct	6 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	6 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	6 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
7	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
8	Correct	7 ms	376 KB	OK (n = 3, answer = YES)
9	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	7 ms	404 KB	OK (n = 3, answer = YES)
11	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
12	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
13	Incorrect	6 ms	256 KB	Integer 5 violates the range [0, 2]
14	Halted	0 ms	0 KB	-

Subtask #2

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	6 ms	256 KB	Integer 50 violates the range [0, 11]
2	Halted	0 ms	0 KB	-

Subtask #3

0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	6 ms	252 KB	OK (n = 1, answer = NO)
3	Correct	6 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	6 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	6 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
7	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
8	Correct	7 ms	376 KB	OK (n = 3, answer = YES)
9	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	7 ms	404 KB	OK (n = 3, answer = YES)
11	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
12	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
13	Incorrect	6 ms	256 KB	Integer 5 violates the range [0, 2]
14	Halted	0 ms	0 KB	-

Subtask #4

0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	6 ms	252 KB	OK (n = 1, answer = NO)
3	Correct	6 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	6 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	6 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
7	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
8	Correct	7 ms	376 KB	OK (n = 3, answer = YES)
9	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	7 ms	404 KB	OK (n = 3, answer = YES)
11	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
12	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
13	Incorrect	6 ms	256 KB	Integer 5 violates the range [0, 2]
14	Halted	0 ms	0 KB	-

Subtask #5

0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	6 ms	252 KB	OK (n = 1, answer = NO)
3	Correct	6 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	6 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	6 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
7	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
8	Correct	7 ms	376 KB	OK (n = 3, answer = YES)
9	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	7 ms	404 KB	OK (n = 3, answer = YES)
11	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
12	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
13	Incorrect	6 ms	256 KB	Integer 5 violates the range [0, 2]
14	Halted	0 ms	0 KB	-

Subtask #6

0 / 31.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	376 KB	OK (n = 1, answer = NO)
2	Correct	6 ms	252 KB	OK (n = 1, answer = NO)
3	Correct	6 ms	376 KB	OK (n = 1, answer = YES)
4	Correct	6 ms	376 KB	OK (n = 2, answer = YES)
5	Correct	6 ms	256 KB	OK (n = 2, answer = YES)
6	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
7	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
8	Correct	7 ms	376 KB	OK (n = 3, answer = YES)
9	Correct	6 ms	376 KB	OK (n = 3, answer = YES)
10	Correct	7 ms	404 KB	OK (n = 3, answer = YES)
11	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
12	Correct	6 ms	256 KB	OK (n = 3, answer = YES)
13	Incorrect	6 ms	256 KB	Integer 5 violates the range [0, 2]
14	Halted	0 ms	0 KB	-