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답안 #894472

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
894472 2023-12-28T10:40:12 Z heeheeheehaaw 학교 설립 (IZhO13_school) C++17
25 / 100
 285 ms 17744 KB 
#include <bits/stdc++.h>
#define int long long

using namespace std;

struct yes
{
    int p, v;
};

yes v1[300005];
yes v2[300005];
bool vis1[300005];
bool vis2[300005];
bool luat[300005];

bool cmp(yes a, yes b)
{
    return a.v > b.v;
}

bool cmp2(int a, int b)
{
    int dif1 = (v1[a].v - v2[a].v), dif2 = (v1[b].v - v2[b].v);
    if(dif1 == dif2)
        return v1[a].v > v2[a].v;
    return dif1 < dif2;
}

bool cmp3(yes a, yes b)
{
    return a.v < b.v;
}

signed main()
{
    int n, m, s;
    cin>>n>>m>>s;
    vector<int> p;
    int rez = 0;
    for(int i = 1; i <= n; i++)
    {
        cin>>v1[i].v>>v2[i].v;
        v1[i].p = v2[i].p = i;
        p.push_back(i);
        vis1[i] = true;
        rez += v1[i].v;
    }

    sort(p.begin(), p.end(), cmp2);
    int cm = n, cs = 0, poz = -1;
    while(cm > m && cs < s)
    {
        poz++;
        cm--, cs++;
        vis1[p[poz]] = false;
        vis2[p[poz]] = true;
        rez -= v1[p[poz]].v;
        rez += v2[p[poz]].v;
    }

    if(cm > m)
    {
        sort(v1 + 1, v1 + n + 1, cmp3);
        poz = 0;
        while(cm > m)
        {
            poz++;
            if(!vis2[v1[poz].p])
                cm--, rez -= v1[poz].v;
        }
    }

    if(cs < s)
    {
        while(1);
    }

    cout<<rez;



    return 0;
}

Subtask #1
25.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4440 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Incorrect 1 ms 4444 KB Output isn't correct
5 Incorrect 1 ms 4444 KB Output isn't correct
6 Incorrect 1 ms 4536 KB Output isn't correct
7 Incorrect 3 ms 4700 KB Output isn't correct
8 Correct 3 ms 4700 KB Output is correct
9 Incorrect 3 ms 4628 KB Output isn't correct
10 Incorrect 5 ms 4952 KB Output isn't correct
11 Incorrect 3 ms 4700 KB Output isn't correct
12 Incorrect 3 ms 4708 KB Output isn't correct
13 Incorrect 20 ms 5548 KB Output isn't correct
14 Incorrect 45 ms 8380 KB Output isn't correct
15 Incorrect 99 ms 12460 KB Output isn't correct
16 Correct 96 ms 12228 KB Output is correct
17 Incorrect 167 ms 13500 KB Output isn't correct
18 Incorrect 204 ms 14332 KB Output isn't correct
19 Incorrect 204 ms 14892 KB Output isn't correct
20 Incorrect 285 ms 17744 KB Output isn't correct