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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#468808#8338. Quad Kingdoms Chessreal_sigma_teamWA 101ms104220kbC++205.9kb2024-07-09 01:18:102024-07-09 01:18:13

Judging History

你现在查看的是最新测评结果

  • [2024-07-09 01:18:13]
  • 评测
  • 测评结果:WA
  • 用时:101ms
  • 内存:104220kb
  • [2024-07-09 01:18:10]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;
using ll = long long;
#define x first
#define y second

void solve();

int main() {
#ifdef LOCAL
	cin.tie(nullptr)->sync_with_stdio(false);
#endif
	cout << fixed << setprecision(30);
	int t = 1;
	// cin >> t;
	while (t--) {
		solve();
	}
}

mt19937_64 mt(time(nullptr));

const int N = 100100, K = 1100, mod = 100'000'007;
int a[N], b[N], prv[mod], sufa[N], sufb[N], prva[K], suffa[K], prvb[K], suffb[K], mna[N], mnb[N], inda[K], indb[K];
unsigned long long hsh[N], prefa[N], prefb[N];
pair<int, int> cha[K], chb[K], stk[N], chas[K], chbs[K];
pair<int, pair<int, int>> que[2 * N], chall[K];


void solve() {
	for (int i = 0; i < N; i++) {
		hsh[i] = mt();
	}
	int n1, n2, q;
	cin >> n1;
	for (int i = 0; i < n1; i++) {
		cin >> a[i];
	}
	cin >> n2;
	for (int i = 0; i < n2; i++) {
		cin >> b[i];
	}
	cin >> q;
	for (int i = 0; i < q; i++) {
		cin >> que[i].x >> que[i].y.x >> que[i].y.y; que[i].y.x--;
	}
	for (int st = 0; st < q; st += K) {
		int sz = min(K, q - st);
		for (int i = 0; i < n1; i++) {
			mna[i] = a[i];
		}
		for (int i = 0; i < n2; i++) {
			mnb[i] = b[i];
		}
		int indasz = 0, indbsz = 0;
		set<int> ia, ib;
		for (int i = 0; i < sz; i++) {
			chall[i] = que[i + st];
			if (chall[i].x == 1) {
				mna[chall[i].y.x] = min(mna[chall[i].y.x], chall[i].y.y);
				ia.insert(chall[i].y.x);
			} else {
				mnb[chall[i].y.x] = min(mnb[chall[i].y.x], chall[i].y.y);
				ib.insert(chall[i].y.x);
			}
		}
		for (int i : ia) {
			inda[indasz++] = i;
		}
		for (int i : ib) {
			indb[indbsz++] = i;
		}
		{
			sufa[n1 - 1] = 0;
			for (int i = n1 - 2; i >= 0; i--) {
				sufa[i] = max(sufa[i + 1], mna[i + 1]);
			}
			prefa[0] = 0;
			for (int i = 0; i < n1; i++) {
				if (mna[i] >= sufa[i]) {
					prefa[i + 1] = prefa[i] + hsh[mna[i]];
				} else {
					prefa[i + 1] = prefa[i];
				}
			}
			int chassz = 0;
			for (int i = 0; i < sz; i++) {
				if (chall[i].x == 1) {
					chas[chassz++] = chall[i].y;
					chas[chassz++] = {chall[i].y.x, a[chall[i].y.x]};
				}
			}
			sort(chas, chas + chassz);
			int stksz = 1, ptr = 0;
			stk[0] = {INT32_MAX, -1};
			for (int i = 0; i < n1; i++) {
				while (mna[i] > stk[stksz - 1].x) {
					stksz--;
				}
				stk[stksz++] = {mna[i], i};
				while (ptr < chassz && chas[ptr].x == i) {
					int nw = stksz;
					for (int l = 17; l >= 0; l--) {
						if (nw - (1 << l) >= 0 && stk[nw - (1 << l)].x < chas[ptr].y) {
							nw -= (1 << l);
						}
					}
					nw--;
					prv[(hsh[chas[ptr].x] + hsh[31] * hsh[chas[ptr].y] + hsh[2 + chas[ptr].x]) % mod] = stk[nw].y;
					ptr++;
				}
			}
		}
		{
			sufb[n2 - 1] = 0;
			for (int i = n2 - 2; i >= 0; i--) {
				sufb[i] = max(sufb[i + 1], mnb[i + 1]);
			}
			prefb[0] = 0;
			for (int i = 0; i < n2; i++) {
				if (mnb[i] >= sufb[i]) {
					prefb[i + 1] = prefb[i] + hsh[mnb[i]];
				} else {
					prefb[i + 1] = prefb[i];
				}
			}
			int chbssz = 0;
			for (int i = 0; i < sz; i++) {
				if (chall[i].x == 2) {
					chbs[chbssz++] = chall[i].y;
					chbs[chbssz++] = {chall[i].y.x, b[chall[i].y.x]};
				}
			}
			sort(chbs, chbs + chbssz);
			int stksz = 1, ptr = 0;
			stk[0] = {INT32_MAX, -1};
			for (int i = 0; i < n2; i++) {
				while (mnb[i] > stk[stksz - 1].x) {
					stksz--;
				}
				stk[stksz++] = {mnb[i], i};
				while (ptr < chbssz && chbs[ptr].x == i) {
					int nw = stksz;
					for (int l = 17; l >= 0; l--) {
						if (nw - (1 << l) >= 0 && stk[nw - (1 << l)].x < chbs[ptr].y) {
							nw -= (1 << l);
						}
					}
					nw--;
					prv[(hsh[chbs[ptr].x] + hsh[31] * hsh[chbs[ptr].y] + hsh[1 + chbs[ptr].x]) % mod] = stk[nw].y;
					ptr++;
				}
			}
		}
		unsigned long long resmna = prefa[n1], resmnb = prefb[n2];
		for (int c = 0; c < sz; c++) {
			int chasz = 0, chbsz = 0;
			unsigned long long resa = resmna, resb = resmnb;
			if (chall[c].x == 1) {
				a[chall[c].y.x] = chall[c].y.y;
			} else {
				b[chall[c].y.x] = chall[c].y.y;
			}
			{
				for (int i = 0; i < indasz; i++) {
					if (mna[inda[i]] != a[inda[i]]) {
						cha[chasz++] = {inda[i], a[inda[i]]};
					}
				}
				int stksz = 1;
				stk[0] = {INT32_MAX, -1};
				for (int i = 0; i < chasz; i++) {
					while (cha[i].y > stk[stksz - 1].x) {
						stksz--;
					}
					prva[i] = stk[stksz - 1].y;
					stk[stksz++] = {cha[i].y, cha[i].x};
				}
				suffa[chasz - 1] = 0;
				for (int i = chasz - 2; i >= 0; i--) {
					suffa[i] = max(suffa[i + 1], cha[i + 1].y);
				}
				for (int i = 0; i < chasz; i++) {
					if (max(suffa[i], sufa[cha[i].x]) > cha[i].y) {
						continue;
					}
					int r = cha[i].x + 1;
					int l;
					int c1 = prva[i];
					int c2 = prv[(hsh[cha[i].x] + hsh[31] * hsh[cha[i].y] + hsh[2 + cha[i].x]) % mod];
					// int c2 = cha[i].x;
					if (a[c1] > a[c2]) {
						l = c1 + 1;
					} else if (a[c2] > a[c1]) {
						l = c2 + 1;
					} else {
						l = max(c1, c2) + 1;
					}
					resa -= prefa[r] - prefa[l];
					resa += hsh[cha[i].y];
				}
			}
			{
				for (int i = 0; i < indbsz; i++) {
					if (mnb[indb[i]] != b[indb[i]]) {
						chb[chbsz++] = {indb[i], b[indb[i]]};
					}
				}
				int stksz = 1;
				stk[0] = {INT32_MAX, -1};
				for (int i = 0; i < chbsz; i++) {
					while (chb[i].y > stk[stksz - 1].x) {
						stksz--;
					}
					prvb[i] = stk[stksz - 1].y;
					stk[stksz++] = {chb[i].y, chb[i].x};
				}
				suffb[chbsz - 1] = 0;
				for (int i = chbsz - 2; i >= 0; i--) {
					suffb[i] = max(suffb[i + 1], chb[i + 1].y);
				}
				for (int i = 0; i < chbsz; i++) {
					if (max(suffb[i], sufb[chb[i].x]) > chb[i].y) {
						continue;
					}
					int r = chb[i].x + 1;
					int l;
					int c1 = prvb[i];
					int c2 = prv[(hsh[chb[i].x] + hsh[31] * hsh[chb[i].y] + hsh[1 + chb[i].x]) % mod];
					// int c2 = chb[i].x;
					if (b[c1] > b[c2]) {
						l = c1 + 1;
					} else if (b[c2] > b[c1]) {
						l = c2 + 1;
					} else {
						l = max(c1, c2) + 1;
					}
					resb -= prefb[r] - prefb[l];
					resb += hsh[chb[i].y];
				}
			}
			cout << (resa == resb ? "YES\n" : "NO\n");
			// cout << resa << ' ' << resb << '\n';
		}
	}
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 40592kb

input:

5
1 2 3 4 5
5
5 4 3 2 1
8
1 1 5
1 4 2
1 2 4
1 5 1
1 5 5
2 1 4
2 3 5
2 5 5

output:

NO
NO
NO
YES
NO
NO
NO
YES

result:

ok 8 tokens

Test #2:

score: 0
Accepted
time: 85ms
memory: 40532kb

input:

1
2
6
2 1 1 1 1 1
200000
2 6 2
1 1 1
1 1 1
1 1 2
2 1 1
1 1 2
1 1 1
2 4 1
2 1 2
1 1 1
1 1 2
2 5 1
1 1 1
1 1 2
1 1 1
2 6 1
1 1 2
1 1 2
1 1 2
2 3 1
1 1 1
2 1 1
2 6 2
1 1 2
2 4 1
1 1 2
2 6 1
1 1 2
1 1 1
2 5 2
2 6 2
1 1 1
2 4 2
2 5 2
2 6 2
1 1 1
2 5 1
2 6 2
1 1 2
1 1 1
1 1 1
2 4 1
1 1 2
1 1 2
1 1 2
2 3 2...

output:

NO
NO
NO
NO
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
N...

result:

ok 200000 tokens

Test #3:

score: 0
Accepted
time: 84ms
memory: 38736kb

input:

6
2 1 1 2 1 2
1
1
200000
2 1 1
1 1 2
1 1 1
2 1 2
2 1 1
2 1 1
2 1 2
2 1 2
1 1 2
1 3 1
1 6 2
1 5 2
1 4 2
1 3 1
2 1 2
1 4 2
1 4 2
2 1 2
2 1 2
1 3 1
1 6 1
1 1 2
2 1 1
1 6 1
1 3 1
1 5 2
1 6 2
1 5 2
2 1 2
1 2 1
1 5 2
2 1 1
2 1 1
1 6 1
2 1 2
2 1 1
1 3 2
2 1 1
1 6 1
1 4 2
1 2 1
1 1 1
2 1 1
1 2 1
1 6 2
1 6 2...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
...

result:

ok 200000 tokens

Test #4:

score: 0
Accepted
time: 92ms
memory: 78956kb

input:

6
1 3 1 2 1 2
6
2 1 3 3 3 1
200000
2 4 2
1 2 1
1 6 2
2 3 2
1 1 1
1 6 2
1 6 2
1 3 2
2 6 1
2 4 3
1 1 2
2 5 2
2 6 2
2 3 1
1 4 3
1 3 1
2 5 2
2 4 2
2 1 3
1 1 1
2 2 2
2 4 2
1 5 3
1 6 3
2 6 3
1 5 3
2 5 3
2 4 1
2 4 2
1 1 2
1 6 1
2 6 1
1 2 3
1 1 3
1 1 1
2 6 3
2 4 1
1 4 2
2 2 1
1 3 1
1 1 3
1 1 3
1 4 3
1 3 3
2...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
N...

result:

ok 200000 tokens

Test #5:

score: 0
Accepted
time: 84ms
memory: 40380kb

input:

4
1 1 2 2
1
1
200000
2 1 2
1 1 3
1 2 1
2 1 2
2 1 2
2 1 3
2 1 1
2 1 1
1 4 2
2 1 3
1 3 1
1 2 1
1 3 2
2 1 1
1 4 2
2 1 1
2 1 2
1 1 1
2 1 2
2 1 1
1 4 1
1 2 2
2 1 1
1 1 1
1 4 3
2 1 3
1 1 3
2 1 2
1 2 1
2 1 1
2 1 1
2 1 1
2 1 3
2 1 2
1 2 3
2 1 3
1 3 3
2 1 1
1 2 3
2 1 2
1 1 2
2 1 2
2 1 3
1 2 1
1 4 3
2 1 2
2 1...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
NO
YES
NO
NO
NO
NO
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
N...

result:

ok 200000 tokens

Test #6:

score: 0
Accepted
time: 84ms
memory: 57704kb

input:

2
4 2
4
2 3 3 2
200000
1 1 2
1 2 2
1 2 2
1 2 4
1 1 2
1 2 4
2 2 1
1 1 3
2 3 2
2 3 1
2 2 4
2 3 2
2 2 1
1 1 4
1 2 4
2 2 1
1 1 2
2 1 2
2 4 4
1 2 4
1 2 3
2 4 4
2 3 1
2 1 3
2 3 1
2 2 1
1 1 2
2 2 1
1 2 3
1 2 2
1 2 1
1 2 4
1 2 4
1 1 3
1 1 4
2 1 3
1 1 1
1 2 4
2 1 2
2 3 4
1 2 4
2 2 1
1 2 1
2 3 2
1 2 3
2 3 3
1...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
NO
NO
YES
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
N...

result:

ok 200000 tokens

Test #7:

score: 0
Accepted
time: 94ms
memory: 95060kb

input:

7
3 3 4 1 1 3 3
5
3 3 2 1 4
200000
2 2 1
2 2 1
2 5 1
1 6 1
1 5 2
2 1 4
1 4 2
1 6 4
1 7 1
1 2 3
2 5 1
2 5 4
1 6 2
1 5 2
1 4 1
1 2 1
2 2 2
1 3 4
1 7 2
1 6 3
2 5 1
1 5 1
1 7 3
2 1 3
2 3 1
1 3 2
2 2 2
1 7 4
2 1 4
1 3 2
1 1 2
1 5 3
1 5 3
2 2 2
1 5 3
2 5 3
2 3 2
1 1 3
1 2 2
2 2 1
2 1 4
2 1 2
1 3 4
2 1 1
1...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO...

result:

ok 200000 tokens

Test #8:

score: 0
Accepted
time: 92ms
memory: 81304kb

input:

1
3
7
4 4 5 5 5 5 4
200000
2 2 4
2 6 4
1 1 4
2 6 4
2 1 3
2 2 3
2 1 3
1 1 5
1 1 5
2 3 5
1 1 4
1 1 4
2 6 5
2 5 1
2 1 2
2 7 2
1 1 5
2 4 5
1 1 2
1 1 3
2 4 2
2 1 3
1 1 3
2 1 1
1 1 1
2 3 1
1 1 4
1 1 5
1 1 1
2 5 2
2 7 3
1 1 5
2 6 4
1 1 4
2 7 4
2 3 3
2 3 1
1 1 3
1 1 3
2 4 4
1 1 4
1 1 2
1 1 1
2 3 1
2 1 1
1 1...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
...

result:

ok 200000 tokens

Test #9:

score: 0
Accepted
time: 101ms
memory: 104220kb

input:

8
3 1 2 2 1 4 4 4
3
1 4 4
200000
1 2 1
1 5 1
2 1 1
2 1 1
2 2 2
2 3 1
1 5 5
1 6 2
1 2 5
1 3 1
1 5 1
2 1 5
2 1 2
1 4 4
2 3 3
1 4 3
2 2 2
2 3 1
1 6 4
1 1 3
1 2 3
2 2 5
2 3 3
2 1 3
2 3 4
2 1 4
2 2 5
2 2 4
2 2 2
1 3 1
1 8 2
2 2 3
1 2 2
1 1 2
1 1 1
1 3 1
2 1 3
2 2 3
1 6 2
2 2 4
1 6 3
2 1 1
1 1 4
2 1 4
2 1...

output:

NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO...

result:

ok 200000 tokens

Test #10:

score: -100
Wrong Answer
time: 85ms
memory: 69536kb

input:

3
6 1 5
2
5 3
200000
1 2 4
1 1 3
1 2 5
2 2 5
1 3 3
1 1 6
1 3 1
1 2 1
2 1 6
2 1 4
2 1 2
2 2 3
1 3 1
1 3 5
1 2 4
2 2 5
1 2 5
1 3 1
2 1 3
1 2 6
1 2 4
2 1 3
1 2 4
1 2 1
1 3 2
2 2 6
2 1 4
2 2 4
1 1 2
1 1 4
2 2 2
2 1 4
1 2 2
1 1 3
2 1 4
1 3 3
2 1 6
2 2 2
1 1 6
1 3 6
1 2 2
1 3 1
2 2 3
1 2 2
2 1 2
2 2 5
2 2...

output:

NO
NO
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO...

result:

wrong answer 69th words differ - expected: 'YES', found: 'NO'