QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#751469 | #9727. Barkley III | Susie_Rain | TL | 945ms | 97868kb | C++20 | 4.9kb | 2024-11-15 18:52:49 | 2024-11-15 18:52:50 |
Judging History
answer
// _____ _ _____ _____ _____ _ __ __
// | ___| | | | _ \ | ____| | ___| | | \ \ / /
// | |__ | | | |_| | | |__ | |__ | | \ \/ /
// | __| | | | _ / | __| | __| | | \ /
// | | | | | | \ \ | |___ | | | |___ / /
// |_| |_| |_| \_\ |_____| |_| |_____| /_/
#include <bits/stdc++.h>
#define all(x) (x).begin(), (x).end()
#define lowbit(i) ((i) & -(i))
#define ull unsigned long long
#define int long long
#define i64 long long
#define endl '\n'
using namespace std;
const int mod = 998244353;
const int N = 1e6 + 10;
const i64 m = (1LL << 63) - 1;
struct Node
{
int l, r;
i64 a, b;
// i64 lz;
Node operator+(const Node &rhs) const
{
Node ret;
ret.l = l, ret.r = rhs.r;
ret.a = a & rhs.a;
ret.b = (a ^ rhs.a) & (b ^ rhs.b);
return ret;
}
} tr[N * 4];
i64 a[N];
i64 lz[N * 4];
#define ls(i) ((i) << 1)
#define rs(i) ((i) << 1 | 1)
int n;
void push_up(int i)
{
tr[i] = tr[ls(i)] + tr[rs(i)];
}
void push_down(int i)
{
if (lz[i] != m)
{
lz[ls(i)] &= lz[i];
lz[rs(i)] &= lz[i];
if (tr[ls(i)].r == tr[ls(i)].l)
{
tr[ls(i)].a &= lz[i];
tr[ls(i)].b = tr[ls(i)].a ^ m;
}
else
{
tr[ls(i)].a &= lz[i];
tr[ls(i)].b &= lz[i];
}
if (tr[rs(i)].r == tr[rs(i)].l)
{
tr[rs(i)].a &= lz[i];
tr[rs(i)].b = tr[rs(i)].a ^ m;
}
else
{
tr[rs(i)].a &= lz[i];
tr[rs(i)].b &= lz[i];
}
lz[i] = m;
}
}
void build(int i, int l, int r)
{
tr[i].l = l, tr[i].r = r;
lz[i] = m;
if (l == r)
{
tr[i] = Node{l, r, a[l], a[l] ^ m};
return;
}
int mid = (l + r) >> 1;
build(ls(i), l, mid);
build(rs(i), mid + 1, r);
push_up(i);
}
void update(int i, int l, int r, int nl, int nr, i64 k)
{
if (l >= nl && r <= nr)
{
if (l == r)
{
tr[i].a &= k;
tr[i].b = tr[i].a ^ m;
}
else
{
tr[i].a &= k;
tr[i].b &= k;
lz[i] &= k;
}
return;
}
int mid = (l + r) >> 1;
push_down(i);
if (nl <= mid)
update(ls(i), l, mid, nl, nr, k);
if (nr > mid)
update(rs(i), mid + 1, r, nl, nr, k);
push_up(i);
}
void add(int i, int l, int r, int x, i64 k)
{
if (l == r)
{
tr[i].a = k;
tr[i].b = k ^ m;
return;
}
int mid = (l + r) >> 1;
push_down(i);
if (x <= mid)
add(ls(i), l, mid, x, k);
else
add(rs(i), mid + 1, r, x, k);
push_up(i);
}
Node query(int i, int l, int r, int ql, int qr)
{
if (l >= ql && r <= qr)
return tr[i];
int mid = (l + r) >> 1;
push_down(i);
if (ql > mid)
return query(rs(i), mid + 1, r, ql, qr);
if (qr <= mid)
return query(ls(i), l, mid, ql, qr);
return query(ls(i), l, mid, ql, qr) + query(rs(i), mid + 1, r, ql, qr);
}
void solve()
{
int n, q;
cin >> n >> q;
for (int i = 1; i <= n; i++)
{
cin >> a[i];
}
build(1, 1, n);
i64 op, l, r, x;
while (q--)
{
cin >> op;
if (op == 1)
{
cin >> l >> r >> x;
update(1, 1, n, l, r, x);
}
else if (op == 2)
{
cin >> l >> r;
add(1, 1, n, l, r);
}
else
{
cin >> l >> r;
auto ak = query(1, 1, n, l, r);
int res = -1;
for (int i = 63; i >= 0; i--)
{
if ((ak.b >> i) & 1)
{
res = i;
break;
}
}
if (res == -1)
{
cout << ak.a << endl;
continue;
}
int ll = l, rr = r, kk = 0;
while (ll <= rr)
{
int mid = (ll + rr) >> 1;
auto ak = query(1, 1, n, l, mid);
if ((ak.a >> res) & 1)
{
ll = mid + 1;
}
else
{
rr = mid - 1;
kk = mid;
}
}
i64 ans = m;
if (kk != l)
ans &= query(1, 1, n, l, kk - 1).a;
if (kk != r)
ans &= query(1, 1, n, kk + 1, r).a;
cout << ans << endl;
}
}
return;
}
signed main()
{
ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);
int tt = 1;
// cin >> tt;
while (tt--)
{
solve();
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 7748kb
input:
5 9 7 7 7 6 7 3 1 5 2 1 3 3 1 5 3 1 3 1 1 2 3 3 1 3 2 2 8 3 1 3 3 1 2
output:
7 6 7 3 3 8
result:
ok 6 lines
Test #2:
score: 0
Accepted
time: 1ms
memory: 7732kb
input:
10 10 6760061359215711796 1568091718842717482 1568091718842717482 1568091718842717482 5232472783634052627 8795942500783873690 1568091718842717482 1568091718842717482 1568091718842717482 1568091718842717482 1 3 5 7587422031989082829 3 6 10 1 7 8 5197616143400216932 2 4 2518604563805514908 2 2 4533959...
output:
1568091718842717482 35184908959744 176025477579040 8795942500783873690
result:
ok 4 lines
Test #3:
score: 0
Accepted
time: 1ms
memory: 7684kb
input:
100 100 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 625967318191814868 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072360993 4263579105072...
output:
576531121047601152 1 576460752303423488 4263579105072360993 1306043896232411137 4263579105072360993 576531121047601152 633397148123136 0 1153488865559840256 1152922054496880128 1730020640668059136 3533641810948498945 67108864 1730020640668059136 0 633397148123136 1729382296723653632 0 17300206406680...
result:
ok 78 lines
Test #4:
score: 0
Accepted
time: 1ms
memory: 7736kb
input:
1000 1000 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3368486440884437410 3639580211161047627 3368486440884437410 3368486440884437410 3368486440...
output:
3368486440884437410 3368486440884437410 3368486440884437410 2251799981457408 0 0 3368486440884437410 0 3326828075601101216 592509842556584322 0 0 0 0 0 0 37154696925806592 0 0 0 3368486440884437410 0 0 3368486440884437410 0 578998425140330496 0 0 134217728 0 3368486440884437410 2306405959167115264 0...
result:
ok 732 lines
Test #5:
score: 0
Accepted
time: 66ms
memory: 19784kb
input:
100000 100000 4364025563773184234 7745126251050571359 5111681002836044963 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7222555899134537718 7745126251050571359 686495...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4613942216556019776 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 75105 lines
Test #6:
score: 0
Accepted
time: 804ms
memory: 97292kb
input:
1000000 1000000 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8796093022208 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 576460754450907136 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...
result:
ok 749866 lines
Test #7:
score: 0
Accepted
time: 814ms
memory: 94128kb
input:
1000000 1000000 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 6478641409915854014 815888006180307319 6478641409915854014 6478641409915854014 37784...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 749822 lines
Test #8:
score: 0
Accepted
time: 798ms
memory: 96684kb
input:
1000000 1000000 8129239286682760854 3981028880940170401 2535635990161413927 8316479514668652599 5147316903112543089 4630570098268037408 8505388156841465368 2203883581249948495 581610100009626881 5079268521394939 1476469952815397946 4914699404295060276 4440084747042452220 2702894635900623841 90540586...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 749812 lines
Test #9:
score: 0
Accepted
time: 798ms
memory: 94040kb
input:
1000000 1000000 7320373167365396487 7320373167365396487 937526916087788458 7320373167365396487 7320373167365396487 7320373167365396487 6758767667984378025 7320373167365396487 7320373167365396487 7320373167365396487 5687396935769483606 1467370155631201061 3556475128226340387 2212274051825085385 77978...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 748638 lines
Test #10:
score: 0
Accepted
time: 1ms
memory: 7744kb
input:
2 2 3937866409909043622 2873041425983999763 2 2 3645842096674595914 2 1 5018240021376355677
output:
result:
ok 0 lines
Test #11:
score: 0
Accepted
time: 822ms
memory: 94220kb
input:
1000000 1000000 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900813446099088166 4900...
output:
4900813446099088166 4899930503817200418 4900813446099088166 4899916948900413730 4899916948900413730 4899930503817200418 4899930503817200418 4899930503817200418 4899930503817200418 4900813446099088166 288230380446679040 288230380446679040 4899930503817200418 4899930503817200418 0 768 768 288230724044...
result:
ok 748697 lines
Test #12:
score: 0
Accepted
time: 812ms
memory: 97816kb
input:
1000000 1000000 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896682234503638342 4896...
output:
4896682234503638342 4896682234503638342 4896682234503638342 82333682484117506 4896682234503638342 82333682484117506 9150188513918978 9150188513918978 4896682234503638342 4896682234503638342 9150188513918978 4896682234503638342 9150188513918978 4896682234503638342 4896682234503638342 9150188513918978...
result:
ok 748737 lines
Test #13:
score: 0
Accepted
time: 814ms
memory: 97868kb
input:
1000000 1000000 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828086749355423563 5828...
output:
5828086749355423563 8192 0 0 1152921504793493761 0 0 0 134217728 5828086749355423563 4647719230811407937 0 0 0 0 4647719230811407937 4611686018427396096 0 0 4415226380288 0 0 0 0 4665729214006427657 0 0 4665729213955833856 0 4665733612138661120 0 0 4611686018429485056 4666015104295802624 0 0 0 0 0 4...
result:
ok 749804 lines
Test #14:
score: 0
Accepted
time: 794ms
memory: 96860kb
input:
1000000 1000000 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970703737173261435 1970...
output:
18014398510006272 1970703737173261435 1970703737173261435 18014398510006272 1170935903116331008 1170935903116331008 1242993501449496576 72057598332903424 72127962782629888 72057594037927936 72057598333165568 70405251923968 0 0 0 0 0 0 0 673367418922088530 72127962782892032 18014398509481984 0 704052...
result:
ok 749806 lines
Test #15:
score: 0
Accepted
time: 805ms
memory: 97024kb
input:
1000000 1000000 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268538845505400998 1268...
output:
1191203210145169410 0 0 0 0 0 0 0 8589934592 705069918064678 704786953404416 0 0 1268538845505400998 1268538845505400998 4503633987117056 8589934592 0 633318697730048 2251804108783616 0 0 0 0 4503599627374592 0 0 0 0 704791248371712 1099511627776 0 0 0 1268538845505400998 0 0 633318731153408 1268538...
result:
ok 749818 lines
Test #16:
score: 0
Accepted
time: 802ms
memory: 97120kb
input:
1000000 1000000 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796374617094329340 8796...
output:
0 0 0 0 0 0 0 0 0 0 4612249037637189632 0 0 0 0 0 0 144115189706063880 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8219350795484238412 0 0 0 536870912 0 0 0 0 0 0 8214847195317895748 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 144115188092633600 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...
result:
ok 749921 lines
Test #17:
score: 0
Accepted
time: 813ms
memory: 96764kb
input:
1000000 1000000 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639525139600828208 1639...
output:
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 324259173170675712 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 288231492843216896 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 144115188075864064 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...
result:
ok 749798 lines
Test #18:
score: 0
Accepted
time: 788ms
memory: 95808kb
input:
1000000 1000000 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451...
output:
504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866451 292733989738811392 504297928904866451 504297928904866451 504297928904866451 504297928904866451 504297928904866...
result:
ok 332866 lines
Test #19:
score: 0
Accepted
time: 937ms
memory: 96940kb
input:
1000000 1000000 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984855923226151208 2984...
output:
2984855923226151208
result:
ok single line: '2984855923226151208'
Test #20:
score: 0
Accepted
time: 555ms
memory: 94184kb
input:
1000000 1000000 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067242734448201478 2067...
output:
0
result:
ok single line: '0'
Test #21:
score: 0
Accepted
time: 716ms
memory: 97116kb
input:
1000000 1000000 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549...
output:
4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 4549453206535718492 ...
result:
ok 1000000 lines
Test #22:
score: 0
Accepted
time: 794ms
memory: 94332kb
input:
1000000 1000000 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275...
output:
508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316275 508429140500316...
result:
ok 749894 lines
Test #23:
score: 0
Accepted
time: 794ms
memory: 97712kb
input:
1000000 1000000 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184554809109693663 6184...
output:
72057594037927936 108438303632146450 5819200270512603152 396527890631622850 4683745811488571528 6184554809109693663 0 72057594037927936 108438303632146450 6184554809109693663 6184554809109693663 72059793061183624 36099165763141632 4683745811488571528 6184554809109693663 6184554809109693663 720575940...
result:
ok 332716 lines
Test #24:
score: 0
Accepted
time: 945ms
memory: 96656kb
input:
1000000 1000000 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665112799136011124 8665...
output:
8665112799136011124
result:
ok single line: '8665112799136011124'
Test #25:
score: 0
Accepted
time: 552ms
memory: 93956kb
input:
1000000 1000000 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747499610358061394 7747...
output:
0
result:
ok single line: '0'
Test #26:
score: -100
Time Limit Exceeded
input:
1000000 1000000 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006...
output:
1006338049885769895 1006338049885769895 865598272308383749 1006338049885769895 586620239750365190 1006338049885769895 1006338049885769895 577586652210266114 613615520096321538 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1006338049885769895 1125899906842624 1006338...