oj.uz

답안 #574386

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
574386 2022-06-08T13:05:40 Z wjajjsasqq 사탕 분배 (IOI21_candies) C++17
11 / 100
 5000 ms 9704 KB 
#include "candies.h"
#include <algorithm>
#include <cstdio>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")

const int INF = 1070000000;

const int N = 200005;
int n, a[N], c[N], C, res[N];
long long inc[N];

std::vector<int> distribute_candies(std::vector<int> c_, std::vector<int> l, std::vector<int> r, std::vector<int> v) {
	n = (int)c_.size();
	std::vector<int> ans(n);
	for (int i = 0; i < n; ++i) c[i] = c_[i];
	if (n <= 2000 && l.size() <= 2000) {
		for (int i = 0; i < (int)l.size(); ++i) {
			int ll = l[i], rr = r[i] + 1, d = v[i];
			for (int j = ll; j < rr; ++j) a[j] += d;
			if (d > 0) {
				for (int j = ll; j < rr; ++j) a[j] = a[j] < c[j] ? a[j] : c[j];
			} else {
				for (int j = ll; j < rr; ++j) a[j] = a[j] < 0 ? 0 : a[j];
			}
		}
		for (int i = 0; i < n; ++i) ans[i] = a[i];
	} else {
		bool pos = 1;
		for (int i = 0; i < (int)v.size(); ++i) if (v[i] < 0) pos = 0;
		if (pos) {
			for (int i = 0; i < (int)l.size(); ++i) {
				inc[l[i]] += v[i];
				inc[r[i] + 1] -= v[i];
			}
			for (int i = 0; i < n; ++i) {
				if (i) inc[i] += inc[i - 1];
				ans[i] = std::min((long long)c[i], inc[i]);
			}
		} else {
			C = c[0];
			for (int i = 0; i < (int)l.size(); ++i) {
				int ll = l[i], rr = r[i] + 1, d = v[i];
				for (int j = ll; j < rr; ++j) res[j] += d;
				if (d < 0) {
					for (int j = 0; j < n; ++j) res[j] = res[j] < 0 ? 0 : res[j];
				}
				else {
					for (int j = 0; j < n; ++j) res[j] = C < res[j] ? C : res[j];
				}
			}
			for (int j = 0; j < n; ++j) ans[j] = res[j];
		}
	}
	return ans;
}

Subtask #1
3.0 / 3.0

# 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 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 340 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 97 ms 9704 KB Output is correct
2 Correct 91 ms 9584 KB Output is correct
3 Correct 87 ms 9676 KB Output is correct

Subtask #3
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 101 ms 5048 KB Output is correct
3 Correct 118 ms 5400 KB Output is correct
4 Execution timed out 5036 ms 8808 KB Time limit exceeded
5 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 Incorrect 128 ms 4964 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# 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 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 340 KB Output is correct
6 Correct 97 ms 9704 KB Output is correct
7 Correct 91 ms 9584 KB Output is correct
8 Correct 87 ms 9676 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 101 ms 5048 KB Output is correct
11 Correct 118 ms 5400 KB Output is correct
12 Execution timed out 5036 ms 8808 KB Time limit exceeded
13 Halted 0 ms 0 KB -