QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#428142 | #8775. MountainCraft | ucup-team3555# | AC ✓ | 255ms | 33640kb | C++14 | 1.2kb | 2024-06-01 17:42:48 | 2024-06-01 17:42:49 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int N=1e6+5;
int n,b[N],len,w,m;
ll ans;
struct lne{
int l,r,op;
}a[N];
map<pair<int,int> ,int>mp;
#define mid ((l+r)>>1)
#define lc p<<1
#define rc p<<1|1
struct sgt{
int l,r,len,cnt;
}tr[N<<2];
void pu(int p){
if(tr[p].cnt) tr[p].len=tr[p].r-tr[p].l;
else tr[p].len=tr[lc].len+tr[rc].len;
}
void build(int l,int r,int p){
tr[p].l=b[l];tr[p].r=b[r];
if(l+1==r) return ;
build(l,mid,lc);build(mid,r,rc);
pu(p);
}
void upd(int l,int r,int p,int x,int y,int op){
if(x>=tr[p].r||y<=tr[p].l) return;
if(x<=tr[p].l&&y>=tr[p].r){
tr[p].cnt+=op;
pu(p);
return;
}
upd(l,mid,lc,x,y,op);upd(mid,r,rc,x,y,op);
pu(p);
}
int main(){
ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
cin>>n>>w;
for(int i=1,x,y;i<=n;i++){
cin>>x>>y;
if(mp.count({x,y})&&mp[{x,y}]>0) --mp[{x,y}],a[i]={max(x-y,0),min(x+y,w),-1};
else mp[{x,y}]++,a[i]={max(x-y,0),min(x+y,w),1};
b[i]=max(x-y,0),b[i+n]=min(x+y,w);
}
m=n*2;
sort(b+1,b+m+1);
m=unique(b+1,b+m+1)-b-1;
build(1,m,1);
for(int i=1;i<=n;i++){
upd(1,n,1,a[i].l,a[i].r,a[i].op);
printf("%.7lf\n",1.0*tr[1].len*sqrt(2));
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 7904kb
input:
3 10 3 2 7 3 9 6
output:
5.6568542 12.7279221 12.7279221
result:
ok 3 numbers
Test #2:
score: 0
Accepted
time: 1ms
memory: 7972kb
input:
5 100 31 41 59 26 31 41 59 26 31 41
output:
101.8233765 120.2081528 73.5391052 0.0000000 101.8233765
result:
ok 5 numbers
Test #3:
score: 0
Accepted
time: 1ms
memory: 7948kb
input:
100 10 6 4 2 3 7 6 5 5 3 6 7 5 5 8 10 4 9 8 0 9 9 10 9 3 2 3 10 10 8 4 10 9 0 1 1 7 0 2 3 4 10 3 3 10 7 4 7 5 1 4 0 7 1 9 5 6 8 8 7 4 8 1 3 9 2 1 5 5 2 1 10 9 8 4 0 9 10 7 4 1 9 10 8 6 5 4 1 4 0 9 9 3 4 8 5 10 7 2 8 10 7 10 3 4 2 2 8 5 0 9 5 3 1 4 6 4 0 3 8 1 1 6 3 8 8 4 6 5 10 2 2 2 8 4 6 1 2 4 6 4...
output:
11.3137085 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14....
result:
ok 100 numbers
Test #4:
score: 0
Accepted
time: 0ms
memory: 8052kb
input:
1000 100 95 8 54 8 64 96 47 34 77 47 99 91 45 70 8 6 64 84 48 42 53 14 73 66 38 27 6 52 19 75 33 39 6 24 37 80 27 45 96 48 55 95 67 1 23 78 40 4 76 7 77 22 4 47 41 31 60 54 96 37 79 52 63 40 7 92 17 7 74 12 93 16 87 5 67 43 60 29 71 58 52 41 53 84 38 2 46 87 13 54 54 14 16 93 57 7 91 98 31 23 70 3 9...
output:
18.3847763 41.0121933 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 14...
result:
ok 1000 numbers
Test #5:
score: 0
Accepted
time: 2ms
memory: 8004kb
input:
1000 1000 942 407 513 739 329 437 605 318 847 416 128 543 588 237 903 365 703 556 313 928 621 344 974 444 780 265 993 889 103 427 94 977 897 586 566 326 785 938 224 952 150 441 716 802 729 584 954 347 640 4 91 633 738 970 823 253 158 890 115 734 327 391 554 258 373 67 396 995 788 73 609 703 627 801 ...
output:
657.6093065 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 1414.2135624 14...
result:
ok 1000 numbers
Test #6:
score: 0
Accepted
time: 81ms
memory: 12128kb
input:
200000 10 6 4 4 9 7 9 6 2 0 7 6 7 4 8 10 5 7 8 5 4 3 6 5 9 0 9 7 3 8 2 8 6 5 9 5 10 4 9 0 3 10 5 3 9 7 2 2 3 9 7 5 6 1 7 0 4 9 6 4 7 3 8 6 4 2 7 0 6 8 3 6 2 8 10 1 6 0 4 6 1 3 3 5 8 9 7 8 7 1 10 6 2 1 8 8 6 6 1 6 3 0 6 6 1 5 6 1 1 6 4 7 9 3 5 10 6 2 8 6 7 7 3 6 8 8 5 9 7 4 5 6 4 5 10 8 6 8 5 4 6 4 6...
output:
11.3137085 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14.1421356 14....
result:
ok 200000 numbers
Test #7:
score: 0
Accepted
time: 130ms
memory: 12836kb
input:
200000 100 96 9 26 82 73 33 12 92 13 77 87 2 23 79 41 91 75 28 6 45 42 81 27 51 7 64 80 90 27 65 77 72 54 60 79 8 10 61 46 15 65 16 75 95 65 4 89 38 42 74 96 63 48 87 39 78 2 59 36 48 36 66 12 75 44 45 80 86 79 99 26 30 29 54 39 44 7 27 99 23 41 76 23 71 76 51 90 76 59 22 45 70 73 98 24 94 70 54 76 ...
output:
18.3847763 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 141.4213562 1...
result:
ok 200000 numbers
Test #8:
score: 0
Accepted
time: 249ms
memory: 25080kb
input:
200000 10000 8596 2507 1107 4452 8591 3460 3584 2911 8817 9663 1604 2760 6281 8431 5271 4811 2193 1874 5329 3970 2679 8672 8426 8447 117 4849 3471 6286 177 4806 9726 7217 6743 3882 573 4295 5291 7358 1356 6269 7882 8426 8750 985 5365 8276 7420 6372 8234 6329 7723 9014 3369 1097 7140 8329 3475 447 37...
output:
5530.9892424 13392.6024357 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1356237 14142.1...
result:
ok 200000 numbers
Test #9:
score: 0
Accepted
time: 255ms
memory: 33640kb
input:
200000 1000000000 979065421 937279323 384811311 879649222 673927841 883688174 47686221 518846247 805783947 475892423 94359891 104324315 116498230 496486640 155617000 261326127 423462080 949904263 758478482 824824842 594993542 173897699 495194886 158960628 409812195 339201236 958417812 891558399 7055...
output:
1355119095.8628440 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730...
result:
ok 200000 numbers
Test #10:
score: 0
Accepted
time: 1ms
memory: 8100kb
input:
3 100 82 61 46 1 82 61
output:
111.7228714 111.7228714 2.8284271
result:
ok 3 numbers
Test #11:
score: 0
Accepted
time: 155ms
memory: 29836kb
input:
200000 200005 199999 1 199998 2 199997 3 199996 4 199995 5 199994 6 199993 7 199992 8 199991 9 199990 10 199989 11 199988 12 199987 13 199986 14 199985 15 199984 16 199983 17 199982 18 199981 19 199980 20 199979 21 199978 22 199977 23 199976 24 199975 25 199974 26 199973 27 199972 28 199971 29 19997...
output:
2.8284271 5.6568542 8.4852814 11.3137085 14.1421356 16.9705627 19.7989899 22.6274170 25.4558441 28.2842712 31.1126984 33.9411255 36.7695526 39.5979797 42.4264069 45.2548340 48.0832611 50.9116882 53.7401154 56.5685425 59.3969696 62.2253967 65.0538239 67.8822510 70.7106781 73.5391052 76.3675324 79.195...
result:
ok 200000 numbers
Test #12:
score: 0
Accepted
time: 137ms
memory: 30576kb
input:
200000 200005 0 200000 1 199999 2 199998 3 199997 4 199996 5 199995 6 199994 7 199993 8 199992 9 199991 10 199990 11 199989 12 199988 13 199987 14 199986 15 199985 16 199984 17 199983 18 199982 19 199981 20 199980 21 199979 22 199978 23 199977 24 199976 25 199975 26 199974 27 199973 28 199972 29 199...
output:
282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 ...
result:
ok 200000 numbers
Test #13:
score: 0
Accepted
time: 216ms
memory: 30212kb
input:
200000 200005 188054 11946 25503 174497 5164 194836 199742 258 65650 134350 93448 106552 165510 34490 33001 166999 54081 145919 123066 76934 50244 149756 46561 153439 66523 133477 8593 191407 173633 26367 105494 94506 198495 1505 75564 124436 83182 116818 123337 76663 186899 13101 110487 89513 10858...
output:
33788.3904322 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 282842.7124746 2...
result:
ok 200000 numbers
Test #14:
score: 0
Accepted
time: 163ms
memory: 29448kb
input:
200000 200005 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50 51 5...
output:
2.8284271 5.6568542 8.4852814 11.3137085 14.1421356 16.9705627 19.7989899 22.6274170 25.4558441 28.2842712 31.1126984 33.9411255 36.7695526 39.5979797 42.4264069 45.2548340 48.0832611 50.9116882 53.7401154 56.5685425 59.3969696 62.2253967 65.0538239 67.8822510 70.7106781 73.5391052 76.3675324 79.195...
result:
ok 200000 numbers
Test #15:
score: 0
Accepted
time: 141ms
memory: 30568kb
input:
200000 200005 200000 200000 199999 199999 199998 199998 199997 199997 199996 199996 199995 199995 199994 199994 199993 199993 199992 199992 199991 199991 199990 199990 199989 199989 199988 199988 199987 199987 199986 199986 199985 199985 199984 199984 199983 199983 199982 199982 199981 199981 199980...
output:
282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 ...
result:
ok 200000 numbers
Test #16:
score: 0
Accepted
time: 230ms
memory: 30656kb
input:
200000 200005 99686 99686 193692 193692 142065 142065 56279 56279 120521 120521 147618 147618 148660 148660 1328 1328 69007 69007 5297 5297 136306 136306 136195 136195 101372 101372 66966 66966 110843 110843 170697 170697 23097 23097 146157 146157 118098 118098 11530 11530 42300 42300 74535 74535 17...
output:
281954.5863574 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 282849.7835424 ...
result:
ok 200000 numbers
Test #17:
score: 0
Accepted
time: 75ms
memory: 10132kb
input:
200000 1000000000 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 227478108 704821317 22...
output:
1318470491.0276382 0.0000000 1318470491.0276382 0.0000000 1318470491.0276382 0.0000000 1318470491.0276382 0.0000000 1318470491.0276382 0.0000000 1318470491.0276382 0.0000000 1318470491.0276382 0.0000000 1318470491.0276382 0.0000000 1318470491.0276382 0.0000000 1318470491.0276382 0.0000000 1318470491...
result:
ok 200000 numbers
Test #18:
score: 0
Accepted
time: 108ms
memory: 12136kb
input:
200000 1000000000 517510913 200230004 39507125 601409920 30526823 972694998 176712 534697072 789676092 648567171 967127462 822743807 176712 534697072 176712 534697072 117560602 867751869 967127462 822743807 227002346 310628813 789676092 648567171 800983841 618498638 39507125 601409920 517510913 2002...
output:
566335974.5016382 1015038939.0915020 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.37309...
result:
ok 200000 numbers
Test #19:
score: 0
Accepted
time: 119ms
memory: 12148kb
input:
200000 1000000000 351451808 649636951 49985291 500589827 661773922 164694264 186065541 226295124 497991267 744030929 574182692 439989249 853617452 979655888 308109763 216029731 66584658 40643821 855305206 820425533 740812379 441059394 151159173 495945962 214589103 777995590 957581330 407536966 88513...
output:
1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730950 1414213562.3730...
result:
ok 200000 numbers
Test #20:
score: 0
Accepted
time: 91ms
memory: 10044kb
input:
200000 1000000000 821475126 617812186 464369722 134670005 821475126 617812186 464369722 134670005 464369722 134670005 821475126 617812186 464369722 134670005 464369722 134670005 464369722 134670005 464369722 134670005 821475126 617812186 464369722 134670005 464369722 134670005 464369722 134670005 46...
output:
1126190670.4723172 1126190670.4723172 380904295.0317051 0.0000000 380904295.0317051 1126190670.4723172 1126190670.4723172 1126190670.4723172 1126190670.4723172 1126190670.4723172 380904295.0317051 0.0000000 380904295.0317051 0.0000000 380904295.0317051 1126190670.4723172 380904295.0317051 0.0000000 ...
result:
ok 200000 numbers
Test #21:
score: 0
Accepted
time: 78ms
memory: 14248kb
input:
200000 11 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 8 1 10 10 3 1 1 2 9 10 1 4 5 1 1 5 1 6 7 7 2 1 4 1 5 3 7 9 6 4 3 7 6 1 1 8 2 5 2 9 10 9 6 10 9 8 1 2 7 3 6 6 6 6 7 5 1 9 7 9 3 5 9 5 3 3 6 8 10 9 7 5 5 1 2 1 3 2 5 5 8 1 4 9 9 8 1 3 4 8 8 9 2 10 1 4 7 3 4 1 1 2 1 2 5 1 5 4 1 3 2 1 6 2 6 8 5 9 10 7 5...
output:
2.8284271 4.2426407 5.6568542 7.0710678 8.4852814 9.8994949 11.3137085 12.7279221 14.1421356 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.5563492 15.556349...
result:
ok 200000 numbers
Test #22:
score: 0
Accepted
time: 49ms
memory: 14252kb
input:
200000 4 1 1 2 1 3 1 1 1 3 2 3 3 2 1 3 3 2 1 2 2 2 2 3 1 2 2 3 3 1 2 2 3 1 2 2 1 2 2 1 2 3 1 2 2 2 1 2 1 3 3 2 2 1 2 1 3 2 1 3 3 2 3 3 1 2 1 1 2 1 3 3 1 2 3 2 1 1 2 3 3 1 3 3 3 2 3 2 3 2 1 3 1 3 3 1 2 2 1 2 1 1 1 1 3 1 1 1 1 2 3 2 2 1 2 1 1 1 3 1 1 1 2 1 1 2 3 1 1 2 2 2 2 2 1 2 1 3 2 1 1 3 1 1 2 1 1...
output:
2.8284271 4.2426407 5.6568542 4.2426407 4.2426407 5.6568542 5.6568542 4.2426407 4.2426407 5.6568542 4.2426407 4.2426407 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 5.6568542 ...
result:
ok 200000 numbers
Test #23:
score: 0
Accepted
time: 120ms
memory: 12308kb
input:
200000 51 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 1 35 1 36 1 37 1 38 1 39 1 40 1 41 1 42 1 43 1 44 1 45 1 46 1 47 1 48 1 49 1 50 1 2 47 25 41 44 8 35 38 37 24 42 32 40 48 19 4 26 4...
output:
2.8284271 4.2426407 5.6568542 7.0710678 8.4852814 9.8994949 11.3137085 12.7279221 14.1421356 15.5563492 16.9705627 18.3847763 19.7989899 21.2132034 22.6274170 24.0416306 25.4558441 26.8700577 28.2842712 29.6984848 31.1126984 32.5269119 33.9411255 35.3553391 36.7695526 38.1837662 39.5979797 41.012193...
result:
ok 200000 numbers