QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#892438#9727. Barkley IIIZako oni.A unpassed. (Xiangqian Wang, Hao Luo, Wenhao Chu)AC ✓1472ms81604kbC++173.6kb2025-02-10 09:49:372025-02-10 09:49:42

Judging History

This is the latest submission verdict.

  • [2025-02-10 09:49:42]
  • Judged
  • Verdict: AC
  • Time: 1472ms
  • Memory: 81604kb
  • [2025-02-10 09:49:37]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef double dou;
typedef pair<int,int> pii;
#define fi first
#define se second
#define mapa make_pair
typedef long double ld;
typedef unsigned long long ull;
#define ep emplace_back
template <typename T>inline void read(T &x){
	x=0;char c=getchar();bool f=0;
	for(;c<'0'||c>'9';c=getchar()) f|=(c=='-');
	for(;c>='0'&&c<='9';c=getchar())
	x=(x<<1)+(x<<3)+(c^48);
	x=(f?-x:x);
}
const int N=1e6+5;
const ull FULL=(1ull<<63)-1;
int n, m;
ull a[N<<2], b[N<<2], sum[N<<2];
bool isleaf[N<<2];
inline void up(int p){
	b[p]=(a[p<<1]&b[p<<1|1])|(b[p<<1]&a[p<<1|1]);
	a[p]=a[p<<1]&a[p<<1|1];
	sum[p]=sum[p<<1]&sum[p<<1|1];
}
ull tag[N<<2];
void build(int p, int l, int r){
	tag[p]=FULL;
	if(l==r){
		isleaf[p]=true;
		read(a[p]); b[p]=FULL^a[p]; sum[p]=a[p];
		return;
	}
	int mid=(l+r)>>1;
	build(p<<1, l, mid); build(p<<1|1, mid+1, r);
	up(p);
}
void push_and(int p, ull v){
	tag[p]&=v;
	a[p]=(a[p]&(FULL^v))^a[p];
	if(isleaf[p]) b[p]=FULL^a[p];
	else b[p]=b[p]^(b[p]&(FULL^v));
	sum[p]&=v;
}
void down(int p){
	if(tag[p]^FULL){
		push_and(p<<1, tag[p]); push_and(p<<1|1, tag[p]);
		tag[p]=FULL;
	}
}
void mdf(int p, int l, int r, int x){
	if(l==r){
		read(a[p]); b[p]=FULL^a[p]; sum[p]=a[p];
		return ;
	}
	down(p);
	int mid=(l+r)>>1;
	if(x<=mid) mdf(p<<1, l, mid, x);
	else mdf(p<<1|1, mid+1, r, x);
	up(p);
}
void And(int p, int l, int r, int L, int R, ull v){
	if(L<=l&&r<=R){
		push_and(p, v);
		return ;
	}
	down(p);
	int mid=(l+r)>>1;
	if(L<=mid) And(p<<1, l, mid, L, R, v);
	if(R>mid) And(p<<1|1, mid+1, r, L, R, v);
	up(p);
}
pair<ull, ull> get(int p, int l, int r, int L, int R){
	if(L<=l&&r<=R) return mapa(a[p], b[p]);
	down(p);
	int mid=(l+r)>>1;
	if(L<=mid&&R>mid){
		pair<ull, ull> l_info=get(p<<1, l, mid, L, R);
		pair<ull, ull> r_info=get(p<<1|1, mid+1, r, L, R);
		return mapa(l_info.fi&r_info.fi, (l_info.fi&r_info.se)|(l_info.se&r_info.fi));
	}
	if(L<=mid) return get(p<<1, l, mid, L, R);
	else return get(p<<1|1, mid+1, r, L, R);
}
ull Sum(int p, int l, int r, int L, int R){
	if(L>R) return FULL;
	if(L<=l&&r<=R) return sum[p];
	down(p);
	int mid=(l+r)>>1;
	ull ret=FULL;
	if(L<=mid) ret&=Sum(p<<1, l, mid, L, R);
	if(R>mid) ret&=Sum(p<<1|1, mid+1, r, L, R);
	return ret;
}
int find(int p, int l, int r, int L, int R, ull v){
	if(L<=l&&r<=R){
		if(!(b[p]&v)) return 0;
		if(l==r) return l;
		down(p);
		int mid=(l+r)>>1;
		if(b[p<<1]&v) return find(p<<1, l, mid, L, R, v);
		else return find(p<<1|1, mid+1, r, L, R, v);
	}
	down(p);
	int mid=(l+r)>>1;
	int ret=0;
	if(L<=mid) ret=find(p<<1, l, mid, L, R, v);
	if(R>mid&&ret==0) ret=find(p<<1|1, mid+1, r, L, R, v);
	return ret;
}
int main(){
	// freopen("D:\\nya\\acm\\A\\test.in","r",stdin);
	// freopen("D:\\nya\\acm\\A\\test.out","w",stdout);
	read(n); read(m);
	build(1, 1, n);
	while(m--){
		int op;
		read(op);
		if(op==1){
			int l, r; ull v;
			read(l); read(r); read(v);
			And(1, 1, n, l, r, v);
		}
		else if(op==2){
			int x; 
			read(x); 
			mdf(1, 1, n, x);
		}
		else if(op==3){
			int l, r;
			read(l); read(r);
			pair<ull, ull> info=get(1, 1, n, l, r);
			ull ans=FULL;
			if(!info.se) ans=Sum(1, 1, n, l, r);
			else{
				// cout<<"info:"<<info.se<<endl;
				// cout<<"mask:"<<(1ull<<(63-__builtin_clzll(info.se)))<<endl;
				int x=find(1, 1, n, l, r, 1ull<<(63-__builtin_clzll(info.se)));
				// cout<<"x:"<<x<<endl;
				// cout<<Sum(1, 1, n, l, x-1)<<' '<<Sum(1, 1, n, x+1, r)<<endl;
				ans=Sum(1, 1, n, l, x-1)&Sum(1, 1, n, x+1, r);
			}
			printf("%llu\n", ans);
		}
	}
	return 0;
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 11984kb

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: 0ms
memory: 11980kb

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: 0ms
memory: 11924kb

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: 0ms
memory: 11860kb

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
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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: 76ms
memory: 21028kb

input:

100000 100000
4364025563773184234 7745126251050571359 5111681002836044963 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7745126251050571359 7222555899134537718 7745126251050571359 686495...

output:

0
0
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0
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0
0
0
0
0
0
0
0
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0
0
...

result:

ok 75105 lines

Test #6:

score: 0
Accepted
time: 1163ms
memory: 81392kb

input:

1000000 1000000
5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485203341817263234 5485...

output:

0
0
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0
0...

result:

ok 749866 lines

Test #7:

score: 0
Accepted
time: 1131ms
memory: 78216kb

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
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0
0
0
0
0
0
0
...

result:

ok 749822 lines

Test #8:

score: 0
Accepted
time: 1146ms
memory: 80844kb

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
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...

result:

ok 749812 lines

Test #9:

score: 0
Accepted
time: 1172ms
memory: 80828kb

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
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0
0
0
...

result:

ok 748638 lines

Test #10:

score: 0
Accepted
time: 1ms
memory: 11848kb

input:

2 2
3937866409909043622 2873041425983999763
2 2 3645842096674595914
2 1 5018240021376355677

output:


result:

ok 0 lines

Test #11:

score: 0
Accepted
time: 1155ms
memory: 78176kb

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: 1137ms
memory: 81012kb

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: 1155ms
memory: 80660kb

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: 1167ms
memory: 81232kb

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: 1186ms
memory: 79672kb

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
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result:

ok 749818 lines

Test #16:

score: 0
Accepted
time: 1146ms
memory: 81444kb

input:

1000000 1000000
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output:

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result:

ok 749921 lines

Test #17:

score: 0
Accepted
time: 1203ms
memory: 81008kb

input:

1000000 1000000
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output:

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result:

ok 749798 lines

Test #18:

score: 0
Accepted
time: 1012ms
memory: 77968kb

input:

1000000 1000000
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output:

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result:

ok 332866 lines

Test #19:

score: 0
Accepted
time: 1108ms
memory: 80812kb

input:

1000000 1000000
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output:

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result:

ok single line: '2984855923226151208'

Test #20:

score: 0
Accepted
time: 630ms
memory: 77992kb

input:

1000000 1000000
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output:

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result:

ok single line: '0'

Test #21:

score: 0
Accepted
time: 1190ms
memory: 80748kb

input:

1000000 1000000
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output:

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result:

ok 1000000 lines

Test #22:

score: 0
Accepted
time: 1148ms
memory: 80588kb

input:

1000000 1000000
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output:

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result:

ok 749894 lines

Test #23:

score: 0
Accepted
time: 1002ms
memory: 78352kb

input:

1000000 1000000
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output:

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result:

ok 332716 lines

Test #24:

score: 0
Accepted
time: 1083ms
memory: 79692kb

input:

1000000 1000000
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output:

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result:

ok single line: '8665112799136011124'

Test #25:

score: 0
Accepted
time: 637ms
memory: 78212kb

input:

1000000 1000000
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output:

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result:

ok single line: '0'

Test #26:

score: 0
Accepted
time: 1472ms
memory: 78448kb

input:

1000000 1000000
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output:

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result:

ok 1000000 lines

Test #27:

score: 0
Accepted
time: 1137ms
memory: 77988kb

input:

1000000 1000000
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output:

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result:

ok 748681 lines

Test #28:

score: 0
Accepted
time: 1029ms
memory: 80872kb

input:

1000000 1000000
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output:

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result:

ok 333960 lines

Test #29:

score: 0
Accepted
time: 1108ms
memory: 81092kb

input:

1000000 1000000
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output:

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result:

ok single line: '0'

Test #30:

score: 0
Accepted
time: 652ms
memory: 78004kb

input:

1000000 1000000
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output:

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result:

ok single line: '0'

Test #31:

score: 0
Accepted
time: 1293ms
memory: 79880kb

input:

1000000 1000000
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output:

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result:

ok 1000000 lines

Test #32:

score: 0
Accepted
time: 1149ms
memory: 77848kb

input:

1000000 1000000
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output:

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result:

ok 748671 lines

Test #33:

score: 0
Accepted
time: 1012ms
memory: 77760kb

input:

1000000 1000000
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output:

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result:

ok 333672 lines

Test #34:

score: 0
Accepted
time: 1102ms
memory: 80856kb

input:

1000000 1000000
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output:

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result:

ok single line: '0'

Test #35:

score: 0
Accepted
time: 638ms
memory: 78044kb

input:

1000000 1000000
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output:

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result:

ok single line: '0'

Test #36:

score: 0
Accepted
time: 1169ms
memory: 81604kb

input:

1000000 1000000
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output:

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result:

ok 1000000 lines

Test #37:

score: 0
Accepted
time: 1153ms
memory: 81512kb

input:

1000000 1000000
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output:

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result:

ok 749802 lines

Test #38:

score: 0
Accepted
time: 1011ms
memory: 81356kb

input:

1000000 1000000
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output:

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result:

ok 333436 lines

Test #39:

score: 0
Accepted
time: 1098ms
memory: 79728kb

input:

1000000 1000000
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output:

0

result:

ok single line: '0'

Test #40:

score: 0
Accepted
time: 643ms
memory: 81196kb

input:

1000000 1000000
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output:

0

result:

ok single line: '0'

Test #41:

score: 0
Accepted
time: 1185ms
memory: 79788kb

input:

1000000 1000000
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output:

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result:

ok 1000000 lines

Test #42:

score: 0
Accepted
time: 1151ms
memory: 81016kb

input:

1000000 1000000
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output:

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result:

ok 749867 lines

Test #43:

score: 0
Accepted
time: 1000ms
memory: 80588kb

input:

1000000 1000000
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output:

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result:

ok 332080 lines

Test #44:

score: 0
Accepted
time: 1080ms
memory: 80772kb

input:

1000000 1000000
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output:

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result:

ok single line: '0'

Test #45:

score: 0
Accepted
time: 635ms
memory: 81396kb

input:

1000000 1000000
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output:

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result:

ok single line: '0'

Test #46:

score: 0
Accepted
time: 1161ms
memory: 78280kb

input:

1000000 1000000
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output:

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result:

ok 1000000 lines

Test #47:

score: 0
Accepted
time: 1143ms
memory: 81008kb

input:

1000000 1000000
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output:

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result:

ok 749892 lines

Extra Test:

score: 0
Extra Test Passed