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Submission #107095

# Submission time Handle Problem Language Result Execution time Memory
107095 2019-04-21T22:17:48 Z thebes Park (JOI17_park) C++14
20 / 100
 143 ms 636 KB 
#include <bits/stdc++.h>
#include "park.h"
using namespace std;

int *arr;
bool cmp(int i,int j){
    int heh;
    arr[i]=0;
    if(Ask(0,j,arr)) heh = 0;
    else heh = 1;
    arr[i]=1;
    return heh;
}
void Detect(int T, int N){
    if(T==1){
        arr = (int*)malloc(N*sizeof(int));
        for(int i=0;i<N;i++){
            for(int j=i+1;j<N;j++){
                arr[i]=arr[j]=1;
                if(Ask(i,j,arr)) Answer(i,j);
                arr[i]=arr[j]=0;
            }
        }
    }
    else if(T==2){
        arr = (int*)malloc(N*sizeof(int));
        for(int i=0;i<N;i++) arr[i]=1;
        int lol[2000];
        for(int i=1;i<N-1;i++) lol[i-1]=i;
        sort(lol,lol+N-2,cmp);
        Answer(0,lol[0]);
        for(int i=0;i<N-3;i++) Answer(min(lol[i],lol[i+1]),max(lol[i],lol[i+1]));
        Answer(lol[N-3],N-1);
    }
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 9 ms 384 KB Output is correct
3 Correct 9 ms 384 KB Output is correct
4 Correct 9 ms 384 KB Output is correct
5 Correct 8 ms 384 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 141 ms 632 KB Output is correct
2 Correct 88 ms 512 KB Output is correct
3 Correct 122 ms 636 KB Output is correct
4 Correct 139 ms 524 KB Output is correct
5 Correct 143 ms 512 KB Output is correct

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 384 KB Wrong Answer[6]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Wrong Answer[6]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Wrong Answer[6]
2 Halted 0 ms 0 KB -