oj.uz

답안 #1020115

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1020115 2024-07-11T15:10:37 Z isaachew Super Dango Maker (JOI22_dango3) C++17
100 / 100
 2473 ms 732 KB 
#include "dango3.h"
#include <vector>

/*
 Find maximum amount by flipping everything
 */
void Solve(int N, int M){
    std::vector<int> groups(N*M,-1);
    for(int i=0;i<N*M;i++){
        int lower=-1,upper=M-1;
        while(lower+1<upper){
            int mid=(lower+upper)/2;
            std::vector<int> ugroup;
            for(int j=0;j<N*M;j++){
                if(groups[j]!=mid&&j!=i)ugroup.push_back(j+1);
            }
            if(Query(ugroup)<M-1){
                lower=mid;
            }else{
                upper=mid;
            }
        }
        groups[i]=upper;
    }
    for(int i=0;i<M;i++){
        std::vector<int> curgroup;
        for(int j=0;j<N*M;j++){
            if(groups[j]==i)curgroup.push_back(j+1);
        }
        Answer(curgroup);
    }
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 348 KB Output is correct
2 Correct 10 ms 496 KB Output is correct
3 Correct 10 ms 496 KB Output is correct
4 Correct 10 ms 488 KB Output is correct
5 Correct 10 ms 344 KB Output is correct
6 Correct 10 ms 348 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 555 ms 596 KB Output is correct
2 Correct 527 ms 564 KB Output is correct
3 Correct 573 ms 344 KB Output is correct
4 Correct 566 ms 348 KB Output is correct
5 Correct 566 ms 348 KB Output is correct
6 Correct 524 ms 568 KB Output is correct

Subtask #4
78.0 / 78.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2272 ms 604 KB Output is correct
2 Correct 2291 ms 604 KB Output is correct
3 Correct 2443 ms 604 KB Output is correct
4 Correct 2473 ms 676 KB Output is correct
5 Correct 2259 ms 600 KB Output is correct
6 Correct 2336 ms 732 KB Output is correct