QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#310658#8014. 新本格魔法少女C1942huangjiaxu10 4289ms228548kbC++145.2kb2024-01-21 16:39:312024-01-21 16:39:31

Judging History

This is the latest submission verdict.

  • [2024-01-21 16:39:31]
  • Judged
  • Verdict: 10
  • Time: 4289ms
  • Memory: 228548kb
  • [2024-01-21 16:39:31]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
const int N=1.5e6+5,B=1000,T=N/B+5;
typedef long long ll;
char buf[1<<23],*p1=buf,*p2=buf;
#define getchar() (p1==p2&&(p2=(p1=buf)+fread(buf,1,1<<23,stdin),p1==p2)?EOF:*p1++)
template<class rd>
void read(rd &x){
	char c=getchar();
	for(;c<48||c>57;c=getchar());
	for(x=0;c>47&&c<58;c=getchar())x=(x<<1)+(x<<3)+(c^48);
}
struct node{
	int l,r,v,t;
	bool operator <(const node a)const{
		return l<a.l;
	}
};
struct mdf{
	int l,r,v,tl,tr;
	bool operator <(const mdf a)const{return tl<a.tl;}
}a[N];
set<node>S;
vector<node>e[N];
vector<pair<int,int> >g[T],h[N],bf[N];
vector<int>dl[N];
int n,m,q,ca,pos[N],L[T],R[T],pl[N],pr[N],p[2*B+5],cp,ip[N],d[2*B+5];
ll ans[N],v3[N],ad[2*B+5],sd[2*B+5],v1[N],vb[N],v2[N];
namespace block{
	int _B,pos[N];
	ll s1[N],s2[N],c1[1005],c2[1005];
	void init(){
		_B=sqrt(n);
		for(int i=1;i<=n;++i)pos[i]=(i-1)/_B+1;
	}
	void clear(){
		for(int i=1;i<=n;++i)s1[i]=s2[i]=0;
		for(int i=1;i<=pos[n];++i)c1[i]=c2[i]=0;
	}
	void upd(int x,int v){
		if(x>n)return;
		int lx=pos[x];
		for(int i=x,j=min(lx*_B,n);i<=j;++i)s1[i]+=v,s2[i]+=1ll*x*v;
		for(int i=lx+1,j=pos[n];i<=j;++i)c1[i]+=v,c2[i]+=1ll*x*v;
	}
	ll sum(int x){
		if(!x)return 0;
		int lx=pos[x];
		return 1ll*(x+1)*(s1[x]+c1[lx])-s2[x]-c2[lx];
	}
	void upd(int l,int r,int v){
		upd(l,v),upd(r+1,-v);
	}
	ll sum(int l,int r){
		return sum(r)-sum(l-1);
	}
};
int main(){
	read(n),read(m),read(q);
	for(int i=1,op,l,r,v;i<=m;++i){
		read(op),read(l),read(r);
		if(op==1){
			read(v);
			auto it=S.lower_bound({l,r,v,i});
			if(it!=S.begin()){
				--it;
				node u=*it;
				if(u.r>=l){
					S.erase(u);
					S.insert({u.l,l-1,u.v,u.t});
					S.insert({l,u.r,u.v,u.t});
				}
			}
			while(1){
				it=S.lower_bound({l,r,v,i});
				if(it==S.end()||(*it).l>r)break;
				node u=*it;
				if(u.r>r){
					a[++ca]={u.l,r,-u.v,u.t,i};
					S.erase(u);
					S.insert({r+1,u.r,u.v,u.t});
					break;
				}
				a[++ca]={u.l,u.r,-u.v,u.t,i};
				S.erase(u);
			}
			S.insert({l,r,v,i});
			a[++ca]={l,r,v,i,i};
		}else a[++ca]={-l,-r,0,i,i};
	}
	sort(a+1,a+ca+1);
	for(int i=1;i<=ca;++i){//printf("!%d %d %d %d %d\n",a[i].l,a[i].r,a[i].v,a[i].tl,a[i].tr);
		if(!pl[a[i].tl])pl[a[i].tl]=i;
		pr[a[i].tr]=i;
	}
	for(int i=1;i<=ca;++i)a[i].tr=pl[a[i].tr];
	m=ca;
	for(int i=1;i<=m;++i)pos[i]=(i-1)/B+1;
	for(int i=1;i<=pos[m];++i)L[i]=(i-1)*B+1,R[i]=min(i*B,m);
	for(int i=1,l,r;i<=pos[m];++i){
		for(int j=L[i];j<=R[i];++j)if(a[j].l>0){
			for(int k=j+1;k<=R[i];++k)if(a[k].l<0&&a[j].tr<k){
				l=max(-a[k].l,a[j].l),r=min(-a[k].r,a[j].r);
				if(l<=r)v1[j]+=r-l+1;
			}
			v1[j]=v1[j]*a[j].v;
		}
	}
	for(int i=1,l,r;i<=q;++i){
		read(l),read(r);
		l=pl[l],r=pr[r];//printf("%d %d\n",l,r);
		int lx=pos[l],rx=pos[r];
		if(lx!=rx){
			g[lx+1].push_back({r,i});
			h[r].push_back({l,i});
			for(int j=R[lx];j>=l;--j)if(a[j].l>0&&a[j].r<=r)ans[i]+=v1[j];
		}else bf[r].push_back({l,i});
	}
	for(int i=1,l,r;i<=pos[m];++i){
		for(int j=L[i];j<=R[i];++j){
			if(a[j].l<0){
				for(int k=L[i];k<j;++k)if(a[k].l>0&&a[k].tr<j){
					l=max(a[k].l,-a[j].l),r=min(a[k].r,-a[j].r);
					if(l<=r)vb[k]+=r-l+1;
				}
			}else {
				for(int k=L[i];k<j;++k)if(a[k].l<0&&a[j].tr<k){
					l=max(-a[k].l,a[j].l),r=min(-a[k].r,a[j].r);
					if(l<=r)vb[j]+=r-l+1;
				}
			}
			for(auto v:bf[j]){
				for(int k=v.first;k<=j;++k)if(a[k].l>0&&a[k].tr<=j)ans[v.second]+=vb[k]*a[k].v;
			}
		}
	}
	block::init();
	for(int i=pos[m];i;--i){
		block::clear();
		for(int j=L[i];j<=m;++j)e[j].clear();
		for(int j=L[i];j<=R[i];++j)if(a[j].l>0)e[a[j].tr].push_back({a[j].l,a[j].r,a[j].v,a[j].tr});
		ll sum=0;
		for(int j=L[i];j<=m;++j){
			for(auto v:e[j])block::upd(v.l,v.r,v.v);
			if(a[j].l<0)sum+=block::sum(-a[j].l,-a[j].r);
			v3[j]+=sum;
		}
		for(auto v:g[i])ans[v.second]+=v3[v.first];
	}//printf("%lld\n",ans[1]);
	for(int i=1;i<pos[m];++i){
		cp=2,p[1]=1,p[2]=n+1;
		for(int j=L[i];j<=m;++j)dl[j].clear();
		for(int j=L[i];j<=R[i];++j)if(a[j].l>0){
			p[++cp]=a[j].l;
			p[++cp]=a[j].r+1;
			dl[a[j].tr].push_back(j);
		}
		sort(p+1,p+cp+1);
		cp=unique(p+1,p+cp+1)-p-1;
		for(int j=1;j<cp;++j)d[j]=ad[j]=0;
		for(int j=1,l,r;j<cp;++j){
			l=p[j],r=p[j+1]-1;
			for(int k=l;k<=r;++k)ip[k]=j;
		}
		for(int j=L[i+1],l,r,lx,rx;j<=m;++j){
			if(a[j].l<0){
				l=-a[j].l,r=-a[j].r;
				lx=ip[l],rx=ip[r];
				if(lx==rx){
					ad[lx]+=r-l+1;
				}else{
					ad[lx]+=p[lx+1]-l;
					ad[rx]+=r-p[rx]+1;
					++d[lx+1],--d[rx];
				}
			}
			for(auto v:dl[j]){
				for(int k=1;k<cp;++k)sd[k]=d[k]+sd[k-1];
				for(int k=1;k<cp;++k)sd[k]=sd[k-1]+ad[k]+sd[k]*(p[k+1]-p[k]);
				v2[v]=sd[ip[a[v].r]]-sd[ip[a[v].l-1]];
				//printf("?%d %lld\n",v,v2[v]);
			}
			for(auto v:h[j])if(pos[v.first]==i){
				for(int k=1;k<cp;++k)sd[k]=d[k]+sd[k-1];
				for(int k=1;k<cp;++k)sd[k]=sd[k-1]+ad[k]+sd[k]*(p[k+1]-p[k]);
				for(int k=R[i];k>=v.first;--k)if(a[k].l>0&&a[k].tr<=j){
					ans[v.second]+=(sd[ip[a[k].r]]-sd[ip[a[k].l-1]]-v2[k])*a[k].v;
					//printf("?%d %lld %lld\n",k,sd[ip[a[k].r]]-sd[ip[a[k].l-1]],ans[v.second]);
				}
			}
		}
	}
	for(int i=1;i<=q;++i)printf("%lld\n",ans[i]);
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 5
Accepted
time: 30ms
memory: 163636kb

input:

100 100 100
2 80 86
2 15 49
1 11 100 25
2 22 36
2 37 100
1 14 16 49
2 74 90
2 28 76
1 43 45 78
1 54 56 27
1 73 75 29
2 34 81
2 51 90
1 13 14 52
1 72 73 2
2 18 58
2 44 58
1 83 85 30
1 86 88 69
1 29 31 25
1 92 94 19
1 48 49 16
1 55 57 91
1 98 100 42
2 13 96
2 50 83
1 23 25 39
1 84 85 55
1 43 45 5
1 90...

output:

8086
19253
2809
6928
7105
24622
3358
0
1856
1260
78
172
17231
0
6163
2029
24290
1545
14375
3050
17203
23928
3560
6312
8103
11940
6267
17698
0
10720
19937
2310
2331
18774
923
125
10066
24991
788
27169
449
3028
0
25814
30943
31472
12850
14375
3364
613
4931
48343
13159
8086
14081
9783
1149
258
4690
181...

result:

ok 100 numbers

Test #2:

score: 5
Accepted
time: 12ms
memory: 163652kb

input:

100 100 100
1 56 92 5
1 5 9 91
1 70 92 77
1 45 52 90
1 37 38 36
1 9 10 1
2 1 72
1 79 80 86
2 40 98
1 96 97 89
2 46 78
2 41 58
1 57 58 65
1 73 74 44
1 20 21 54
1 95 96 61
1 23 24 40
1 60 61 48
1 17 18 65
1 43 44 68
1 44 45 7
1 28 29 4
1 10 11 37
1 14 15 44
1 69 70 18
1 33 34 52
1 15 16 67
1 62 63 64
...

output:

0
700
5513
4848
0
0
5513
0
0
2751
10719
0
5885
0
0
172
1201
0
3067
0
0
1779
3835
0
172
2094
0
5946
0
0
7884
0
1651
0
6189
0
407
1081
0
3835
0
0
2593
5577
404
2751
407
13799
3369
0
3864
0
4702
5513
1779
7884
3974
0
700
1779
0
713
5941
6166
5230
0
0
478
0
2593
3067
1321
4123
172
0
0
6749
3036
1929
0
6...

result:

ok 100 numbers

Test #3:

score: 0
Wrong Answer
time: 44ms
memory: 170480kb

input:

5000 5000 5000
1 4070 5000 3145
2 1139 3698
1 798 799 3999
1 2423 2424 2414
1 836 838 518
1 3605 3607 2831
1 525 526 2041
1 4734 4736 1862
2 2408 3821
1 1394 1395 1129
2 601 3026
2 728 4428
1 567 569 4843
2 4235 4835
1 3568 3569 1157
1 3043 3045 4342
1 1813 1815 1888
1 2992 2993 4810
1 1862 1864 112...

output:

234643435
32054569
47895605
1342982493
723463303
10261117
1237559991
2281838456
1370681346
1250348
371071843
153765304
519100145
1541453875
805825913
59479545
2696569
889287381
1960564124
12478971
15472593
463208896
5635795
180739401
84824388
76732968
735364428
39774953
7590133
1764759400
1096042609...

result:

wrong answer 1st numbers differ - expected: '234959455', found: '234643435'

Test #4:

score: 0
Wrong Answer
time: 43ms
memory: 170576kb

input:

5000 5000 5000
1 3198 5000 2085
1 2688 2781 3934
1 663 664 1655
1 472 473 4369
1 822 823 75
2 798 2403
1 518 519 4434
1 4022 4023 3962
1 121 122 1996
1 568 569 2710
1 2908 2909 418
1 429 430 4757
1 1361 1362 4590
1 4439 4440 4849
1 3104 3105 2808
1 78 79 1549
1 2111 2112 2281
1 3405 3406 4240
1 2739...

output:

114646027
19430227
35871774
65604998
2476899
599458
20272239
61543976
72371209
114739881
65013008
881298
103643125
34122243
11852214
3208516
228335470
31686695
23640887
59484508
58289510
64821906
18471385
13591181
14990484
50815208
71046
84166631
533206
0
3364462
46566361
5753887
33423822
30861172
8...

result:

wrong answer 1st numbers differ - expected: '114655447', found: '114646027'

Test #5:

score: 0
Wrong Answer
time: 58ms
memory: 168592kb

input:

4997 5000 4997
1 924 4997 4123
1 1508 1568 759
1 1148 1190 3389
1 908 952 122
1 4976 4997 4100
1 4578 4637 1736
1 2780 2821 3570
1 2830 2874 1796
1 351 391 1
1 762 801 3091
1 2060 2105 398
1 4572 4618 615
1 941 971 853
1 4395 4397 4934
1 4573 4574 4506
1 3697 3698 83
2 112 2024
1 310 311 1941
1 2116...

output:

133165095
139082018
292634901
3861707
34233830
278313433
1011340517
35099223
56047746
41576886
19108205
38995139
76009170
193187811
104584925
59183023
6752467
84157177
101628699
23142906
124047471
149409115
107905427
11004395
4976844
214061708
26673236
75665925
299358034
195993955
175481189
13694832...

result:

wrong answer 1st numbers differ - expected: '133792261', found: '133165095'

Test #6:

score: 0
Wrong Answer
time: 56ms
memory: 168364kb

input:

4997 4999 4996
2 4368 4799
2 2119 4764
2 4434 4464
1 2035 4706 4296
1 519 522 2387
2 3 2084
1 4748 4755 461
2 2812 4626
1 4801 4805 2427
1 611 615 2155
2 772 2397
2 1443 2197
2 392 792
1 3032 3036 2776
2 3148 4757
1 3661 3678 3968
1 3901 3921 2378
1 143 164 531
1 3337 3360 3189
2 679 2911
1 1436 145...

output:

170506488
2306515380
938650066
2134978510
54235687
168306782
18267562
344703118
739174828
591025501
26125268
108119368
1290819177
506928908
1426644181
789298612
10847284
748464260
203192719
79763645
100793376
2227236827
6753446
18824
696743195
1027314200
89414601
360223953
1473295893
118945920
69503...

result:

wrong answer 3rd numbers differ - expected: '938807942', found: '938650066'

Test #7:

score: 0
Time Limit Exceeded

input:

499998 499998 500000
2 45317 481911
2 205023 267850
2 229212 496395
2 311928 408362
2 60781 309919
2 5271 471569
2 428188 498422
2 92261 439291
2 169892 354633
2 154209 351949
2 39872 442239
2 17793 200874
2 111458 165313
2 35630 448969
2 144408 434923
2 150127 486605
2 87239 425125
2 221549 283735
...

output:


result:


Test #8:

score: 0
Time Limit Exceeded

input:

499996 500000 499996
2 416226 432058
2 352324 435508
2 284349 418508
2 331919 481387
2 123642 260653
2 443789 449866
2 304455 480845
2 25402 269023
2 88509 334117
2 91159 399658
2 354630 412055
2 27378 126849
2 43994 304769
2 352338 413477
2 441505 499446
2 230203 287653
2 386 34219
2 77130 483544
2...

output:


result:


Test #9:

score: 0
Time Limit Exceeded

input:

499999 499997 499996
1 242721 499999 95404
2 46103 133768
2 374074 441419
1 24121 24525 460791
1 296358 334367 213389
1 333891 339996 192126
2 271641 289312
1 159292 235107 359363
2 281766 283959
2 68186 255669
2 112532 201134
2 281439 287449
2 265345 398433
1 495720 499897 85179
2 336233 383598
1 3...

output:


result:


Test #10:

score: 0
Time Limit Exceeded

input:

499996 499998 499996
2 127334 135648
2 250092 494065
2 202618 237080
1 365995 485247 159366
1 461761 461763 167619
1 161295 165395 156081
2 118953 278863
1 31995 32188 13920
2 211226 376698
2 125014 312511
1 248692 248694 369316
2 23909 438451
1 90793 222688 109394
1 405548 405549 283104
2 54420 263...

output:


result:


Test #11:

score: 0
Time Limit Exceeded

input:

499999 499996 500000
1 263967 499999 193060
1 473673 473677 256364
1 112817 112820 147747
2 47560 75007
1 19751 19754 272463
1 147343 147345 432368
1 385248 385251 111981
1 98114 98117 384182
1 186894 186898 304739
1 13283 13285 1641
1 127923 127925 168790
2 59949 123247
2 76677 91972
1 138037 13803...

output:


result:


Test #12:

score: 0
Time Limit Exceeded

input:

499999 499995 499997
1 163879 499999 440480
2 420164 470414
1 443882 499999 62525
1 313171 499999 294789
1 469407 469540 44668
2 25119 191405
2 172689 455667
2 110136 338451
2 218391 398188
1 486533 486654 93435
2 95706 256203
2 196989 304612
2 326480 401308
2 54460 198784
1 271793 271898 320340
2 9...

output:


result:


Test #13:

score: 0
Wrong Answer
time: 2081ms
memory: 206848kb

input:

200000 200000 200000
2 31803 80740
2 112818 127167
1 131322 154428 90611
2 11014 192282
2 41925 115417
2 5816 159028
2 111819 126655
2 37293 172866
2 27835 145099
2 124446 162824
2 104521 118016
2 40376 127391
1 195318 195319 149596
2 41040 179839
2 61847 94626
2 69878 181705
2 28968 179132
2 132543...

output:

11842953379708
25215639709445
10097600341541
68151217659935
1478195860579
61091093291343
14094389547500
38921997616393
3822841503251
75431525396728
5357869917358
29298720896494
69596113464663
40149350602869
13460460230387
50552940129959
9831933862545
23238965506867
11890665416750
60175909140376
2131...

result:

wrong answer 1st numbers differ - expected: '11850130543160', found: '11842953379708'

Test #14:

score: 0
Wrong Answer
time: 4237ms
memory: 224648kb

input:

199995 199998 199998
1 159195 199995 13044
2 86976 157151
1 64762 102114 152625
1 61813 63647 178420
1 82889 85481 125381
1 51586 54321 77506
2 45182 109756
1 181575 184132 133556
2 28331 132281
2 17325 40861
2 42257 191103
2 147228 198059
2 75171 155696
1 139100 140799 154126
1 188327 190311 76827
...

output:

79369429843040
173400095719487
286105739736980
144952999195094
146762308769850
224909821394035
164398407918679
105706036368125
48715476050061
145843916166478
1957195307456
432936949559448
95886600400
517315908507
47351885104833
266653508044013
415403183129023
228666075146598
10513519897709
205972816...

result:

wrong answer 1st numbers differ - expected: '79495501365687', found: '79369429843040'

Test #15:

score: 0
Wrong Answer
time: 3526ms
memory: 216444kb

input:

199999 199996 200000
1 179926 199999 32711
1 1042 1044 112146
2 26640 43359
1 178347 178351 169789
2 32064 164957
2 81951 117742
1 179853 179856 73377
2 66862 193241
2 10596 28181
2 49117 162750
1 13331 13333 43998
2 26996 197910
1 161366 161369 84391
2 127515 184183
1 66412 66416 97202
2 49708 5634...

output:

30573517046689
17060913432316
4183533615056
30660673687932
111738357792072
92050223111494
23882834663367
62353592756444
75651806641522
109464369252060
272419615858360
1105681994935
12781622744223
33429877749217
13940064828133
303891924875026
216965498839305
243552146110979
48699070614
1277230020919
...

result:

wrong answer 1st numbers differ - expected: '30619262894537', found: '30573517046689'

Test #16:

score: 0
Wrong Answer
time: 4289ms
memory: 228548kb

input:

200000 200000 200000
1 59821 200000 173244
1 190307 190309 110936
1 112341 112342 4761
1 124738 124740 84834
1 3047 3049 102534
2 114052 180833
2 72832 109679
2 84797 91295
1 191583 191584 141834
1 185318 185320 87703
1 117000 117002 109533
1 80539 80540 105603
1 24207 24209 111543
1 83298 83299 140...

output:

33240699628833
46053845760836
8761481806403
3535425393269
22501765555494
41219585917170
3681345246761
53015703860503
11290302327367
23064893567533
24086520496311
28400330958899
9941654316217
6757946745990
28502905192741
45717605986351
3557054928586
4340825305431
59542433291811
41782854513454
4822980...

result:

wrong answer 1st numbers differ - expected: '33260996367776', found: '33240699628833'

Test #17:

score: 0
Time Limit Exceeded

input:

500000 500000 500000
2 430331 460074
1 364723 500000 100669
1 250319 250342 82754
1 438542 441692 403146
1 463281 463283 433598
2 257762 468063
2 48944 155558
2 353640 481169
1 84674 84675 290827
2 146697 229831
2 468564 488452
2 5108 66751
1 23182 45112 201883
2 282890 447793
1 32871 33375 376198
1...

output:


result:


Test #18:

score: 0
Time Limit Exceeded

input:

500000 499995 499999
2 227886 411572
2 211683 333769
1 250096 500000 235662
1 426728 426927 304290
2 57626 245045
2 274989 390864
2 128937 178776
1 131741 131862 102941
1 98436 98438 22052
1 166478 166479 223278
1 450334 450336 468682
1 235946 235947 469845
1 472838 472839 386149
1 94197 94199 37254...

output:


result:


Test #19:

score: 0
Time Limit Exceeded

input:

500000 500000 500000
1 483553 500000 33628
1 469113 469115 99122
2 331771 461807
2 132277 227909
1 409018 409020 67790
2 239961 327023
2 71363 250145
2 194504 394975
2 112739 357223
2 29586 226312
1 365927 365929 56596
2 37108 464107
2 260079 467849
1 132248 132250 77986
2 192853 237448
2 361959 386...

output:


result:


Test #20:

score: 0
Time Limit Exceeded

input:

499999 499999 499996
2 212908 238055
1 460268 499999 317714
2 420753 465452
1 184130 194219 347230
1 24358 31202 484414
2 261874 280744
1 382916 389593 121902
2 998 230297
1 83691 94553 138191
2 357537 469176
1 478043 489289 9664
2 49390 163924
1 496313 499999 485644
2 307553 482205
1 148359 158827 ...

output:


result: