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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#21557#2849. 弗雷兹的玩具商店Skyowo#WA 231ms136252kbC++142.9kb2022-03-07 15:01:042022-05-08 03:38:04

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-05-08 03:38:04]
  • 评测
  • 测评结果:WA
  • 用时:231ms
  • 内存:136252kb
  • [2022-03-07 15:01:04]
  • 提交

answer

// Skyqwq
#include <bits/stdc++.h>

#define pb push_back
#define fi first
#define se second
#define mp make_pair

using namespace std;

typedef long long LL;
typedef pair<int, int> PII;

template <typename T> bool chkMax(T &x, T y) { return (y > x) ? x = y, 1 : 0; }
template <typename T> bool chkMin(T &x, T y) { return (y < x) ? x = y, 1 : 0; }

template <typename T> void inline read(T &x) {
    int f = 1; x = 0; char s = getchar();
    while (s < '0' || s > '9') { if (s == '-') f = -1; s = getchar(); }
    while (s <= '9' && s >= '0') x = x * 10 + (s ^ 48), s = getchar();
    x *= f;
}

const int N = 200005, M = 61, INF = 1e9;

int n, m, q, c[N], v[N];

int d[N << 2][M], tv[N << 2], tw[N << 2], nw[M];

#define ls (p << 1)
#define rs (p << 1 | 1)

void inline pv(int p, int v) {
	for (int i = 1; i <= m; i++)
		nw[i] = d[p][i], d[p][i] = -INF;
	for (int i = 1; i <= m; i++) {
		int O = i + v;
		if (O > m) O -= m;
		chkMax(d[p][O], nw[i]);
	}
		
	tv[p] += v;
}

void inline pw(int p, int v) {
	for (int i = 1; i <= m; i++)
		d[p][i] += v;
	tw[p] += v;
}

void inline pushup(int p) {
	for (int i = 1; i <= m; i++)
		d[p][i] = max(d[ls][i], d[rs][i]);
}

void inline pushdown(int p) {
	if (tw[p]) {
		pw(ls, tw[p]);
		pw(rs, tw[p]);
		tw[p] = 0;
	}
	if (tv[p]) {
		pv(ls, tv[p]);
		pv(rs, tv[p]);
		tv[p] = 0;
	}
}

LL val[M], f[M];

void build(int p, int l, int r) {
	if (l == r) {
		for (int i = 1; i <= m; i++) d[p][i] = -INF;
		d[p][c[r]] = v[r];
		return;
	}
	int mid = (l + r) >> 1;
	build(ls, l, mid);
	build(rs, mid + 1, r);
	pushup(p);
}

void chg(int p, int l, int r, int x, int y, int k, int o) {
	if (x <= l && r <= y) {
		if (o == 1) pv(p, k);
		else pw(p, k);
		return;
	}
	pushdown(p);
	int mid = (l + r) >> 1;
	if (x <= mid) chg(ls, l, mid, x, y, k, o);
	if (mid < y) chg(rs, mid + 1, r, x, y, k, o);
	pushup(p);
}

void qry(int p, int l, int r, int x, int y) {
	if (x <= l && r <= y) {
		for (int i = 1; i <= m; i++)
			chkMax(val[i], (LL)d[p][i]);
		return;
	}
	pushdown(p);
	int mid = (l + r) >> 1;
	if (x <= mid) qry(ls, l, mid, x, y);
	if (mid < y) qry(rs, mid + 1, r, x, y);
}

int main() {
	read(n), read(m);
	for (int i = 1; i <= n; i++) read(c[i]);
	for (int i = 1; i <= n; i++) read(v[i]);
	build(1, 1, n);
	 read(q);
	while (q--) {
		int op, l, r; read(op), read(l), read(r);
		if (op <= 2) {
			int d; read(d);
			chg(1, 1, n, l, r, d, op);
		} else {
			memset(f, 0, sizeof f);
			memset(val, 0, sizeof val);
			qry(1, 1, n, l, r);
			f[0] = 0;
			for (int i = 1; i <= m; i++) {
				//cout << i << " " << val[i] << endl;
				for (int j = i; j <= m; j++)
					chkMax(f[j], f[j - i] + val[i]);
			}
			LL a0 = 0, a1 = 0;
			for (int i = 1; i <= m; i++) {
				a0 += f[i];
				a1 ^= f[i];
			}
			printf("%lld %lld\n", a0, a1);
		}
	}
    return 0;
}



详细

Test #1:

score: 100
Accepted
time: 4ms
memory: 9872kb

input:

4 10
1 6 10 2
100 2333 666 300
7
3 1 4
3 1 3
1 2 4 1
3 1 4
2 2 3 -1000
2 2 3 -600
3 2 4

output:

15165 2865
14165 2169
36630 798
4899 1273

result:

ok 4 lines

Test #2:

score: -100
Wrong Answer
time: 231ms
memory: 136252kb

input:

200000 60
21 16 58 5 26 44 30 40 31 27 50 21 59 50 37 39 26 9 15 14 9 59 40 29 32 5 2 25 57 18 4 9 25 1 13 42 36 34 21 6 53 2 18 51 51 55 29 17 3 36 22 11 26 1 40 58 57 33 22 53 42 26 1 6 18 6 47 54 31 59 51 23 60 1 13 43 55 34 59 49 9 12 51 34 4 22 31 1 47 45 45 28 10 38 34 19 35 12 4 5 11 47 28 2 ...

output:

304478979 5965183
302725180 6346266
263891804 12270170
206665590 7376160
224407908 12588660
302401755 6812441
298016030 8641780
187482000 7499280
276575975 13386421
302685395 8377169
304347825 5950953
296928490 9925716
273952510 11264178
185846328 1238664
276368626 13405014
200927082 49156
84257215 ...

result:

wrong answer 340th lines differ - expected: '4303783020 262840504', found: '72388613 4818591'