답안 #819363

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
819363	2023-08-10T09:45:09 Z	tset	Self Study (JOI22_ho_t2)	C++14	0 / 100	171 ms	13284 KB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long


signed main()
{
    int N, M;
    scanf("%lld%lld", &N, &M);
    vector<int> Ai(N), Bi(N);
    for(int ai = 0; ai < N; ai++)
    {
        scanf("%lld", &Ai[ai]);
    }
    for(int bi = 0; bi< N; bi++)
    {
        scanf("%lld", &Bi[bi]);
    }
    vector<int> famille1;
    vector<pair<int, int>> famille2;

    for(int iN = 0; iN < N; iN++)
    {
        if(Bi[iN] >= Ai[iN])
        {
            famille1.push_back(Bi[iN]);
        }
        else
        {
            famille2.push_back({Ai[iN], Bi[iN]});
        }
    }
    int pas = 1LL<<60LL;
    int pos = 0;
    while(pas > 0)
    {
        int ptsMin = pos + pas;
        if(ptsMin > 1LL<<60LL)
        {
            pas/=2;
            continue;
        }
        int nbCoursesReq = 0;
        for(int iC : famille1)
        {
            nbCoursesReq += ptsMin/iC;
            if(ptsMin%iC != 0)
            {
                nbCoursesReq++;
            }
        }
        for(pair<int, int> iC : famille2 )
        {
            int ptsA = iC.first * M;
            if(ptsA >= ptsMin)
            {
                nbCoursesReq += ptsMin/iC.first;
                if(ptsMin%iC.first != 0)
                {
                    nbCoursesReq++;
                }
            }
            else
            {
                nbCoursesReq += M;
                int ptsRest =  ptsMin - ptsA;
                nbCoursesReq += ptsRest/iC.second;
                if(ptsRest%iC.second != 0)
                {
                    nbCoursesReq++;
                }
            }
        }
        if(nbCoursesReq <= M * N)
        {
            pos += pas;
        }
        pas/= 2;
    }
    printf("%lld\n", pos);
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%lld%lld", &N, &M);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~~
Main.cpp:13:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |         scanf("%lld", &Ai[ai]);
      |         ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:17:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |         scanf("%lld", &Bi[bi]);
      |         ~~~~~^~~~~~~~~~~~~~~~~

Subtask #1
0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	3 ms	468 KB	Output is correct
11	Correct	171 ms	10152 KB	Output is correct
12	Correct	153 ms	10204 KB	Output is correct
13	Correct	143 ms	9220 KB	Output is correct
14	Incorrect	62 ms	13284 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #2
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	75 ms	4824 KB	Output is correct
10	Correct	52 ms	3020 KB	Output is correct
11	Correct	38 ms	2628 KB	Output is correct
12	Correct	30 ms	1872 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Incorrect	1 ms	468 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #3
0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	3 ms	468 KB	Output is correct
11	Correct	171 ms	10152 KB	Output is correct
12	Correct	153 ms	10204 KB	Output is correct
13	Correct	143 ms	9220 KB	Output is correct
14	Incorrect	62 ms	13284 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

Subtask #4
0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	75 ms	4824 KB	Output is correct
10	Correct	52 ms	3020 KB	Output is correct
11	Correct	38 ms	2628 KB	Output is correct
12	Correct	30 ms	1872 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	0 ms	212 KB	Output is correct
17	Correct	0 ms	212 KB	Output is correct
18	Incorrect	1 ms	468 KB	Output isn't correct
19	Halted	0 ms	0 KB	-

Subtask #5
0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	3 ms	468 KB	Output is correct
11	Correct	171 ms	10152 KB	Output is correct
12	Correct	153 ms	10204 KB	Output is correct
13	Correct	143 ms	9220 KB	Output is correct
14	Incorrect	62 ms	13284 KB	Output isn't correct
15	Halted	0 ms	0 KB	-

답안 #819363

Compilation message

Subtask #1 0 / 10.0

Subtask #2 0 / 25.0

Subtask #3 0 / 27.0

Subtask #4 0 / 29.0

Subtask #5 0 / 9.0

Subtask #1
0 / 10.0

Subtask #2
0 / 25.0

Subtask #3
0 / 27.0

Subtask #4
0 / 29.0

Subtask #5
0 / 9.0