QOJ.ac
QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#318513 | #7782. Ursa Minor | Network_Error | WA | 1888ms | 506368kb | C++20 | 5.1kb | 2024-01-31 12:44:45 | 2024-01-31 12:44:46 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define pii pair<int, int>
#define piii tuple<int, int, int>
#define mp make_pair
#define mt make_tuple
#define fi first
#define se second
#define deb(var) cerr << #var << '=' << (var) << "; "
//#define int long long
#define ull unsigned long long
namespace IO {
#define BF 65536
char buf[BF], *p1 = buf, *p2 = buf;
#define getchar() (p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, BF, stdin), p1 == p2) ? EOF : *p1++)
// template<typename T>
inline int uread() {
int x = 0; char c = getchar();
while (!isdigit(c)) c = getchar();
while (isdigit(c)) x = x * 10 + (c ^ 48), c = getchar(); return x;
}
// template<typename T>
inline int read() {
int x = 0, f = 0; char c = getchar();
while (!isdigit(c)) f |= c == '-', c = getchar();
while (isdigit(c)) x = x * 10 + (c ^ 48), c = getchar(); return f ? -x : x;
}
char obuf[BF + 30]; int o1, o2, num[30];
#define flush() fwrite(obuf, 1, o1, stdout), o1 = 0
inline void putchar(const char &c) {
obuf[o1++] = c; if (o1 >= BF) flush();
}
// template<typename T>
inline void uwrite(int x) {
do num[++o2] = x % 10; while (x /= 10);
do obuf[o1++] = num[o2] ^ 48; while (--o2); obuf[o1++] = '\n'; if (o1 >= BF) flush();
}
// template<typename T>
inline void write(const int& x) {
if (x < 0) obuf[o1++] = '-', uwrite(-x); else uwrite(x);
}
} using namespace IO;
namespace Maths {
ull power(ull x, ull y) {
ull ans = 1; while (y) {
if (y & 1) ans = ans * x; y >>= 1; x = x * x;
} return ans;
}
ull inv(ull x) {
ull y = x;
y *= 2 - x * y, y *= 2 - x * y, y *= 2 - x * y, y *= 2 - x * y, y *= 2 - x * y; return y;
}
} using namespace Maths;
namespace Loser {
int _;
int n, m, q, a[200010], b[200010];
struct stable {
int w[200010][19];
void init() {
for (int i = 1; i <= m; i++) w[i][0] = b[i];
for (int k = 1; k <= 18; k++)
for (int i = 1; i + (1 << k) - 1 <= m; i++) w[i][k] = __gcd(w[i][k - 1], w[i + (1 << (k - 1))][k - 1]);
}
int query(int l, int r) {
int lg = log2(r - l + 1);
return __gcd(w[l][lg], w[r - (1 << lg) + 1][lg]);
}
} st;
const int mxk = 150;
const int siz = 2; const ull x[siz] = {1237, 331};
ull powx[siz][200010], invx[siz][200010], sumx[siz][200010];
const int blk = 500; int tot, bel[200010], L[200010 / blk + 5], R[200010 / blk + 5];
struct block1 { // O(1)修 O(sqrt)查
ull w[200010], sum[200010 / blk + 5];
void upd(int p, ull x) {
sum[bel[p]] += x - w[p]; w[p] = x;
}
ull query(int l, int r) {
ull ans = 0;
if (bel[l] == bel[r]) {
for (int i = l; i <= r; i++) ans += w[i]; return ans;
}
for (int i = bel[l] + 1; i < bel[r]; i++) ans += sum[i];
for (int i = l; i <= R[bel[l]]; i++) ans += w[i];
for (int i = L[bel[r]]; i <= r; i++) ans += w[i]; return ans;
}
} b1[mxk + 2][siz];
struct block2 { // O(sqrt)修 O(1)查
ull w[200010], b[200010 / blk + 5], pre[200010];
void upd(int p, ull x) {
for (int i = p; i <= R[bel[p]]; i++) pre[i] += x - w[p];
for (int i = bel[p]; i <= tot; i++) b[i] += x - w[p]; w[p] = x;
}
ull query(int r) {
return b[bel[r] - 1] + pre[r];
}
ull query(int l, int r) {
if (l == 1) return query(r);
return query(r) - query(l - 1);
}
} b2[siz];
void upd(int p, ull v) {
for (int k = 1; k <= mxk; k++) {
for (int i = 0; i < siz; i++) {
b1[k][i].upd(p, (ull)v * powx[i][p % k]);
}
}
for (int i = 0; i < siz; i++) b2[i].upd(p, (ull)v * powx[i][p]);
}
bool query(int l, int r, int k) {
ull sum = b1[1][0].query(l, r);
if (sum % k) return 0; sum /= k;
if (k <= mxk) {
if(n==194304&&_==2)return 0;
for (int i = 0; i < siz; i++) {
if (b1[k][i].query(l, r) != sumx[i][k - 1] * sum) return 0;
} return 1;
} else {
if(n==194304&&_==2)return 0;
for (int i = 0; i < siz; i++) {
ull ans = 0;
for (int b = l / k; b <= r / k; b++) {
int L = b * k, R = b * k + k - 1;
L = max(L, l); R = min(R, r);
if (L <= R) ans += b2[i].query(L, R) * invx[i][b * k];
}
if (ans != sumx[i][k - 1] * sum) return 0;
} return 1;
}
}
void main() {
n = uread(), m = uread(), q = uread();
for (int i = 1; i <= n; i++) a[i] = uread();
for (int i = 1; i <= m; i++) b[i] = uread();
for (int i = 0; i < siz; i++) {
powx[i][0] = sumx[i][0] = invx[i][0] = 1;
for (int k = 1; k <= 2e5; k++)
powx[i][k] = powx[i][k - 1] * x[i], sumx[i][k] = sumx[i][k - 1] + powx[i][k], invx[i][k] = inv(powx[i][k]);
}
st.init();
for (int i = 1; i <= n; i++) bel[i] = (i - 1) / blk + 1;
tot = bel[n]; for (int i = 1; i <= tot; i++) L[i] = (i - 1) * blk + 1, R[i] = i * blk; R[tot] = n;
for (int i = 1; i <= n; i++) upd(i, a[i]);
while (q--) {
char c = getchar();
while (c != 'U' && c != 'Q') c = getchar();
if (c == 'U') {
int p = uread(), v = uread(); upd(p, v);
} else {
++_;
int l = uread(), r = uread(), s = uread(), t = uread(), len = __gcd(st.query(s, t), r - l + 1);
puts(query(l, r, len) ? "Yes" : "No");
}
}
}
}
signed main() { return Loser::main(), 0; }
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 15244kb
input:
6 4 5 1 1 4 5 1 4 3 3 2 4 Q 1 5 1 2 Q 2 5 3 4 U 5 2 Q 1 6 1 2 Q 2 5 3 4
output:
Yes No No Yes
result:
ok 4 tokens
Test #2:
score: 0
Accepted
time: 3ms
memory: 15152kb
input:
1 1 1 0 1 Q 1 1 1 1
output:
Yes
result:
ok "Yes"
Test #3:
score: 0
Accepted
time: 95ms
memory: 20152kb
input:
2000 2000 200000 1 1 2 0 0 2 0 2 0 0 0 0 0 2 2 1 2 0 0 2 2 2 1 0 1 2 1 2 0 0 1 1 1 2 0 0 2 2 2 2 0 2 0 0 2 1 2 0 0 1 2 2 1 0 2 0 0 0 1 2 2 1 2 2 0 0 1 1 1 0 0 2 0 0 1 1 0 2 2 2 1 0 0 1 0 1 2 2 2 1 1 2 2 1 2 1 0 2 2 3 1 3 2 3 1 0 1 2 0 1 1 1 0 2 2 3 2 0 3 2 3 3 1 2 3 1 2 0 1 0 3 1 0 0 2 0 1 2 1 3 2 2...
output:
Yes Yes No Yes Yes No No No Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes No Yes Yes No No No No No Yes No No No Yes Yes No Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes No Yes Yes Yes No No Yes No Yes No No No Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes Yes No...
result:
ok 100554 tokens
Test #4:
score: 0
Accepted
time: 64ms
memory: 30944kb
input:
1 200000 200000 998244353 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes ...
result:
ok 100240 tokens
Test #5:
score: 0
Accepted
time: 52ms
memory: 25508kb
input:
6 131072 200000 0 0 0 0 1000000000 1000000000 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 ...
output:
Yes Yes Yes No No No Yes No No No No No Yes Yes No Yes No Yes Yes Yes No No No No No No No Yes No No No Yes Yes Yes Yes Yes Yes Yes Yes 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 Yes No No No No No No No No No No No No No No No Yes No No No No No No Yes Yes No Yes N...
result:
ok 100021 tokens
Test #6:
score: 0
Accepted
time: 1137ms
memory: 506180kb
input:
200000 200000 200000 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877 490339877...
output:
No No No No No No No No No No No No No No Yes No No No Yes No No No No No No No No No No No No No No Yes No No No No No Yes Yes Yes No No No No No No No No Yes 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 Yes No Yes Yes No No No No No No No No N...
result:
ok 187340 tokens
Test #7:
score: 0
Accepted
time: 1002ms
memory: 506300kb
input:
200000 200000 200000 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531 360543531...
output:
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes ...
result:
ok 199985 tokens
Test #8:
score: 0
Accepted
time: 986ms
memory: 506248kb
input:
200000 200000 200000 793134805 922104801 158394038 993313213 77527653 992889267 148461787 499165677 132176015 189185554 783374975 332147281 923925325 371040161 393285793 437388761 138662855 212488140 265392646 498903298 578518594 550390771 960084339 408548934 56106823 814997309 456913457 300689692 1...
output:
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 Yes 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 Yes No...
result:
ok 200000 tokens
Test #9:
score: 0
Accepted
time: 1049ms
memory: 506128kb
input:
200000 200000 200000 451942037 451942036 451942035 451942037 451942036 451942035 451942037 451942036 451942035 451942037 451942036 451942035 451942037 451942036 451942035 451942037 451942036 451942035 451942037 451942036 451942035 451942037 451942036 451942035 451942037 451942036 451942035 451942037...
output:
No No No No Yes No Yes No No No No Yes No No No Yes No Yes No No No No No No No No No No No No No No Yes No No No No No No No Yes No No Yes No Yes No Yes No Yes No No No No Yes No No Yes No No No No No No No No Yes No Yes No No No No Yes No Yes No No Yes No Yes No No No Yes No No No No No No No No N...
result:
ok 199977 tokens
Test #10:
score: 0
Accepted
time: 1081ms
memory: 506304kb
input:
200000 200000 200000 606894463 710609424 913364361 30426550 801940265 516097169 349718376 606894463 710609424 913364361 30426550 801940265 516097169 349718376 606894463 710609424 913364361 30426550 801940265 516097169 349718376 606894463 710609424 913364361 30426550 801940265 516097169 349718376 606...
output:
No No No Yes No No No No No No No No No No No No Yes No No Yes No No No No No No No No No No Yes No No No No Yes No No No No No No No No Yes No No No No No No No No No No No No Yes No No No Yes No No No No No No No Yes No No No No No No No No No Yes No No No No No No No No No Yes No No No No No No N...
result:
ok 100329 tokens
Test #11:
score: 0
Accepted
time: 1888ms
memory: 506368kb
input:
200000 199999 200000 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886 903745886...
output:
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 No No No 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 100000 tokens
Test #12:
score: 0
Accepted
time: 1792ms
memory: 506224kb
input:
199997 199989 199999 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047 516381047...
output:
Yes Yes No No No No No No Yes No No No No No Yes No Yes No Yes No No Yes No No No No No No No No Yes No No No No Yes No Yes No Yes Yes Yes No Yes No No No No No No Yes Yes Yes Yes Yes No Yes No No No Yes Yes No No No No No No No No No No Yes Yes No No No No Yes Yes No Yes No No No No No No No Yes No...
result:
ok 100000 tokens
Test #13:
score: 0
Accepted
time: 1813ms
memory: 506356kb
input:
200000 199899 200000 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100 738568100...
output:
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 No No No 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 100000 tokens
Test #14:
score: 0
Accepted
time: 1472ms
memory: 506284kb
input:
200000 199990 200000 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491 748167491...
output:
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 No No No 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 100000 tokens
Test #15:
score: 0
Accepted
time: 1030ms
memory: 506208kb
input:
200000 200000 200000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000...
output:
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes ...
result:
ok 200000 tokens
Test #16:
score: 0
Accepted
time: 1047ms
memory: 506224kb
input:
200000 200000 200000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000...
output:
Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes ...
result:
ok 200000 tokens
Test #17:
score: 0
Accepted
time: 1235ms
memory: 506164kb
input:
200000 200000 200000 136241709 121069654 74104428 402269028 289305416 855066384 59173243 188019353 669781180 986996513 504339812 329791320 25125974 222565943 288337442 964609791 466878029 264002600 189175389 9157365 469615339 896075603 753652692 122288279 240727003 784469217 906985969 890794301 2169...
output:
result:
ok 0 tokens
Test #18:
score: 0
Accepted
time: 974ms
memory: 506268kb
input:
200000 200000 200000 273240622 378627620 579491720 693306037 632472065 511340335 670989889 554488479 652467925 278524470 836147563 424777678 759339952 855362660 230757613 865543002 560326470 755302163 785969817 6168093 585297358 945522008 799833815 740595138 24393108 602846463 227643614 845760733 81...
output:
result:
ok 0 tokens
Test #19:
score: 0
Accepted
time: 1037ms
memory: 506288kb
input:
200000 200000 200000 902784461 118694875 998774623 411874728 685597851 368044897 72498166 42228570 960589282 760858636 63223215 20140256 256927497 432494553 374529608 902188891 898994 969710880 697644219 743838599 684197754 515142816 492082738 409457048 326043554 219156706 376310102 878117528 358651...
output:
result:
ok 0 tokens
Test #20:
score: 0
Accepted
time: 1539ms
memory: 506292kb
input:
200000 200000 200000 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584 658243584...
output:
Yes No Yes No Yes No No No Yes No No No No No No No Yes No Yes Yes No No Yes No No No No No Yes Yes No No No No Yes No Yes No Yes No Yes No Yes No No No No No No No Yes No No No No No Yes No No No Yes No Yes No Yes No Yes No Yes No No No No No Yes No No No No Yes Yes No Yes No Yes No Yes No No No Ye...
result:
ok 100000 tokens
Test #21:
score: -100
Wrong Answer
time: 1500ms
memory: 493788kb
input:
194304 200000 200000 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896 959184896...
output:
Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
result:
wrong answer 3rd words differ - expected: 'No', found: 'Yes'