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Submission #1011680

# Submission time Handle Problem Language Result Execution time Memory
1011680 2024-07-01T05:14:42 Z ezzzay Xylophone (JOI18_xylophone) C++17
0 / 100
 1 ms 344 KB 
#include "xylophone.h"
#include<bits/stdc++.h>
using namespace std;
static int A[5000];

void solve(int N) {
	int n=N;
	int x=n;
	for(int i=2;i<N;i++){
		if(query(i,N)!=N-1){
			x=i-1;
			break;
		}
	}
	int l=x-1,r=x+1;
	while(l>0){
		if(l==x-1){
			int p=query(l,x);
			A[l]=1+p;
		}
		else{
			int p=query(l,x);
			if(p>A[l+1]){
				A[l]=1+p;
			}
			else{
				A[l]=A[l+1]-p;
			}
		}
		l--;
	}
	while(r<=n){
		if(r==x+1){
			int p=query(x,r);
			A[r]=1+p;
		}
		else{
			int p=query(x,r);
			if(p>A[r-1]){
				A[r]=1+p;
			}
			else{
				A[r]=A[r-1]-p;
			}
		}
		r++;
	}

	for(int i=1;i<=n;i++){
		answer(i,A[i]);
	}

}

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [7]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 36.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [7]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 53.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Wrong Answer [7]
2 Halted 0 ms 0 KB -