oj.uz

답안 #1068086

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1068086 2024-08-21T07:16:00 Z 김은성(#11126) Weirdtree (RMI21_weirdtree) C++17
13 / 100
 2000 ms 7008 KB 
#include "weirdtree.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAXN = 300'009, SEGSZ = 1<<20;
const int MAXSZ = 1015571557;
ll H[MAXN];
int n;
void initialise(int N, int Q, int h[]) {
	int i;
	n = N;
	for(i=1; i<=n; i++)
		H[i] = h[i];
}
void cut(int l, int r, int k) {
	int lo = 0, hi = MAXSZ, mid;
	while(lo < hi){
		mid = (lo+hi+1)/2;
		ll temp = 0;
		for(int i=l; i<=r; i++)
			temp += max(H[i] - mid, 0ll);
		if(temp >= k)
			lo = mid;
		else
			hi = mid-1;
	}
	ll temp = 0;
	for(int i=l; i<=r; i++)
		temp += max(H[i] - lo, 0ll);
	//printf("lo=%d temp=%lld\n", lo, temp);
	temp -= k;
	if(temp < 0)
		temp = 0;
	for(int i=r; i>=l; i--){
		if(H[i] > lo){
			H[i] = lo;
			if(temp > 0){
				temp--;
				H[i]++;
			}
		}
	}
}
void magic(int i, int x) {
	H[i] = x;
}
long long int inspect(int l, int r) {
	ll ans = 0;
	for(int i=l; i<=r; i++)
		ans += H[i];
	return ans;
}

Subtask #1
5.0 / 5.0

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

Subtask #2
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 3 ms 348 KB Output is correct
3 Execution timed out 2052 ms 2456 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #3
8.0 / 8.0

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

Subtask #4
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 344 KB Output is correct
2 Correct 4 ms 348 KB Output is correct
3 Execution timed out 2072 ms 7008 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2052 ms 6604 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 3 ms 348 KB Output is correct
3 Execution timed out 2052 ms 2456 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #7
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 3 ms 348 KB Output is correct
3 Execution timed out 2052 ms 2456 KB Time limit exceeded
4 Halted 0 ms 0 KB -