QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #85328 | #5657. Hungry Cow | sinsop90 | 9.090909 | 33ms | 27104kb | C++14 | 3.3kb | 2023-03-07 16:11:32 | 2023-03-07 16:13:51 |
Judging History
answer
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int mod = 1e9 + 7, maxn = 1e5 + 5, MountainsOfZLT = 1e15;
const int inv2 = 5e8 + 4;
map<int, int> las;
struct node {
int d, b;
};
vector<node> vec[maxn * 2];
struct Seg {
int sum, val, ls, rs, tag;
}tr[maxn * 100];
int cnt, n, rt[maxn * 2], ans[maxn], d[maxn], b[maxn];
int ls(int p) {
return p << 1;
}
int rs(int p) {
return p << 1 | 1;
}
void insert(int p, int l, int r, int nl, int nr, int d, int b) {
// cout << nl << " " << nr << " " << d << " " << b << endl;
if(nl <= l && r <= nr) return (void)vec[p].push_back({d, b});
int mid = (l + r) >> 1;
if(nl <= mid) insert(ls(p), l, mid, nl, nr, d, b);
if(nr > mid) insert(rs(p), mid + 1, r, nl, nr, d, b);
}
void pushup(int p, int l, int r) {
if(tr[p].tag) {
tr[p].sum = r - l + 1, tr[p].val = (l + r) % mod * ((r - l + 1) % mod) % mod * inv2 % mod;
return;
}
tr[p].sum = tr[tr[p].ls].sum + tr[tr[p].rs].sum;
tr[p].val = tr[tr[p].ls].val + tr[tr[p].rs].val;
}
int query(int p, int l, int r, int k, int flag) {
if(!p) return l + k - 1;
if(l == r) return l;
flag |= tr[p].tag;
int mid = (l + r) >> 1;
int sum = flag ? 0 : (mid - l + 1 - tr[tr[p].ls].sum);
if(sum >= k) return query(tr[p].ls, l, mid, k, flag);
else return query(tr[p].rs, mid + 1, r, k - sum, flag);
}
int querysum(int p, int l, int r, int nl, int nr, int flag) {
if(!p) return flag ? min(r, nr) - max(l, nl) + 1 : 0;
if(nl <= l && r <= nr) return tr[p].sum;
int mid = (l + r) >> 1, res = 0;
flag |= tr[p].tag;
if(nl <= mid) res += querysum(tr[p].ls, l, mid, nl, nr, flag);
if(nr > mid) res += querysum(tr[p].rs, mid + 1, r, nl, nr, flag);
return res;
}
int cover(int p, int q, int l, int r, int nl, int nr) {
p = ++ cnt;
tr[p] = tr[q];
if(nl <= l && r <= nr) {
tr[p].tag = 1;
tr[p].sum = r - l + 1, tr[p].val = (l + r) * (r - l + 1) / 2 % mod;
// cout << tr[p].val << endl;
return p;
}
int mid = (l + r) >> 1;
if(nl <= mid) tr[p].ls = cover(tr[p].ls, tr[q].ls, l, mid, nl, nr);
if(nr > mid) tr[p].rs = cover(tr[p].rs, tr[q].rs, mid + 1, r, nl, nr);
pushup(p, l, r);
// cout << tr[p].val << endl;
return p;
}
void conquer(int p, int l, int r, int f) {
// cout << p << " " << l << " " << r << " " << f << endl;
int TheDQYsLastLover = cnt;
rt[p] = rt[f];
for(int i = 0;i < vec[p].size();i++) {
// cout << "!!" << " " << vec[p][i].d << " " << vec[p][i].b << endl;
node t = vec[p][i];
int pos = query(rt[p], 1, MountainsOfZLT, t.d - 1 - querysum(rt[p], 1, MountainsOfZLT, 1, t.d - 1, 0) + t.b, 0);
// cout << pos << endl;
rt[p] = cover(rt[p], rt[p], 1, MountainsOfZLT, t.d, pos);
}
if(l == r) return (void)(ans[l] = tr[rt[p]].val);
int mid = (l + r) >> 1;
conquer(ls(p), l, mid, p);
conquer(rs(p), mid + 1, r, p);
for(int i = TheDQYsLastLover + 1;i <= cnt;i++) tr[i] = {0, 0, 0, 0, 0};
cnt = TheDQYsLastLover;
}
signed main() {
scanf("%lld", &n);
for(int i = 1;i <= n;i++) {
scanf("%lld%lld", &d[i], &b[i]);
// cout << las[d[i]] << endl;
if(las[d[i]]) insert(1, 1, n, las[d[i]], i - 1, d[las[d[i]]], b[las[d[i]]]);
las[d[i]] = i;
}
for(pair<int, int> t : las) insert(1, 1, n, t.second, n, d[t.second], b[t.second]);
// puts("!!");
//return 0;
conquer(1, 1, n, 0);
for(int i = 1;i <= n;i++) printf("%lld\n", ans[i]);
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 4.54545
Accepted
time: 2ms
memory: 10180kb
input:
3 4 3 1 5 1 2
output:
15 36 18
result:
ok 3 number(s): "15 36 18"
Test #2:
score: 4.54545
Accepted
time: 3ms
memory: 9960kb
input:
9 1 89 30 7 101 26 1 24 5 1 60 4 5 10 101 0 1 200
output:
4005 4656 7607 3482 3507 3753 4058 1107 24531
result:
ok 9 numbers
Test #3:
score: 0
Wrong Answer
time: 33ms
memory: 27104kb
input:
5000 1 255364995 414918035 212844 1 112266691 321122438 191414 1 277615842 848755093 61676 1 432591689 892259443 53755 1 263753018 173404455 173565 1 178341924 878941367 221276 1 65332960 439468128 240741 1 812238377 191076090 108732 1 180383041 927440330 112995 1 595696140 579818784 85614 1 5057816...
output:
4235118058 13699919062 16430865804 23080346774 23848027487 37568710653 22340195392 33190991314 46826211986 47180952000 49569936200 57679922407 63650994389 70624850667 41428417018 39646485217 75727441152 83230674452 45429375069 44412788490 54052678948 46913738925 7972295556 49636691053 112209141316 1...
result:
wrong answer 1st numbers differ - expected: '235118030', found: '4235118058'
Test #4:
score: 0
Runtime Error
input:
100000 1 500000000 1000000001 500000000 2000000001 500000000 3000000001 500000000 4000000001 500000000 5000000001 500000000 6000000001 500000000 7000000001 500000000 8000000001 500000000 9000000001 500000000 10000000001 500000000 11000000001 500000000 12000000001 500000000 13000000001 500000000 1400...
output:
result:
Test #5:
score: 0
Runtime Error
input:
100000 49998999950002 500000000 49997999950003 500000000 49996999950004 500000000 49995999950005 500000000 49994999950006 500000000 49993999950007 500000000 49992999950008 500000000 49991999950009 500000000 49990999950010 500000000 49989999950011 500000000 49988999950012 500000000 49987999950013 500...
output:
result:
Test #6:
score: 0
Runtime Error
input:
100000 92303348842417 121458 92270522994821 852054850 93765096269940 752161890 97779083359973 984327853 90030769679569 439157849 99462493683485 45660 95578441605501 614317411 92236129196525 474149928 96065411631989 429943696 90394247621798 382840249 89263934750729 791122796 93577089467158 99679481 9...
output:
result:
Test #7:
score: 0
Runtime Error
input:
100000 98001410246890 641673458 94816407430628 495030536 95979591652947 43208 95979591652947 183686 97163521776290 904784415 91640049592559 875129980 95914835187460 844802426 94846379383324 974270031 99639652388956 311664277 99298294827771 913614463 99476866913169 221766107 97248342663994 669489020 ...
output:
result:
Test #8:
score: 0
Runtime Error
input:
100000 97338601145206 191999210 97657969728741 875988993 92559675348135 8552565 99354409480201 960853995 93648768326445 343671323 97400841247229 104463842 98844341051398 508718383 96144328794112 187050711 98030257583732 365513 92378049740181 852725611 98301676983212 360931360 99458914124366 80234576...
output:
result:
Test #9:
score: 0
Runtime Error
input:
100000 96119987448606 658315028 98644701118435 280992389 98180676447908 56168 99822794299596 237183170 94655838918825 563695131 95744558879343 686204820 93739311062176 263266841 97630990881452 96901680 98683433984282 380708175 98141920320037 147598812 98095513966598 814629225 97882900659205 55097258...
output:
result:
Test #10:
score: 0
Runtime Error
input:
100000 98169641631056 170946511 99452522210742 393032132 98797460964704 393706377 98747209012224 529219651 99152468691953 362194103 99410753036475 215295 97096873124809 1315725 96106202009957 124516158 95176405230280 853965254 99359463136784 622839995 96635771520630 550456203 96368792029394 93630831...
output:
result:
Test #11:
score: 0
Runtime Error
input:
100000 97499080763005 475255826 97499083333242 9347 97499080763005 395470349 97499924236501 4654 97499080763005 148122052 97499213182916 2365 97499080763005 544025506 97499777050346 9912 97499080763005 41736833 97499401163067 12607 97499080763005 127843558 97499125181305 7144 97499080763005 13152858...
output:
result:
Test #12:
score: 0
Runtime Error
input:
100000 98999026537234 929244389 98999182418499 5182 98999026537234 774643967 98999646433835 17857 98999026537234 760743518 98999980664456 7597 98999026537234 573421161 98999090975969 6621 98999026537234 95191521 98999947586610 17798 98999026537234 953104244 98999116462517 15643 98999026537234 100617...
output:
result:
Test #13:
score: 0
Runtime Error
input:
100000 99499024212061 630391525 99499061152079 3864 99499024212061 16505706 99499878275777 4812 99499024212061 776185964 99499757280269 12059 99499024212061 356565635 99499399237611 8902 99499024212061 972528120 99499256994518 9171 99499024212061 419476867 99499909552451 17146 99499024212061 6767939...
output:
result:
Test #14:
score: 0
Runtime Error
input:
99999 10490328589436 1000000000 13762508396295 1000000000 40632115714511 1000000000 32834989282081 1000000000 29091918306598 1000000000 24352818172350 1000000000 23447797352860 1000000000 38073075086135 1000000000 14288530509239 1000000000 36463049009868 1000000000 10562334120356 1000000000 34490016...
output:
result:
Test #15:
score: 0
Runtime Error
input:
99999 61585049539216 1000000000 58981995705940 1000000000 44247484521936 1000000000 70916218483207 1000000000 47696673638497 1000000000 60781033156530 1000000000 55859922511212 1000000000 59143999312357 1000000000 57175954090596 1000000000 71328224891428 1000000000 46047599292678 1000000000 47510666...
output:
result:
Test #16:
score: 0
Runtime Error
input:
99999 21219982576425 1000000000 42260400232639 1000000000 26412110792985 1000000000 11035481121988 1000000000 13219690258669 1000000000 19550933913223 1000000000 32679237390903 1000000000 15679803374289 1000000000 23896051833122 1000000000 20099950455987 1000000000 14778766729432 1000000000 21547991...
output:
result:
Test #17:
score: 0
Runtime Error
input:
99999 28503598869279 1000000000 32397709666940 1000000000 25833502058723 1000000000 38020841213328 1000000000 54560138759501 1000000000 42230929758874 1000000000 28972613620824 1000000000 28498598787317 1000000000 54070131397843 1000000000 22084267818956 1000000000 37776835952805 1000000000 44465973...
output:
result:
Test #18:
score: 0
Runtime Error
input:
99999 18175781548542 1000000000 40883228277118 1000000000 33828113807745 1000000000 17817771477758 1000000000 22749897023579 1000000000 18015777423352 1000000000 28920025506062 1000000000 18799798298070 1000000000 27979006765970 1000000000 17103749421004 1000000000 24329932307643 1000000000 29798042...
output:
result:
Test #19:
score: 0
Runtime Error
input:
99999 13631696063382 1000000000 19095823575649 1000000000 18048800926387 1000000000 17060779354093 1000000000 15768748767399 1000000000 30886037572930 1000000000 26814970558482 1000000000 8165534157289 1000000000 27914989206121 1000000000 34170089895536 1000000000 27764986366439 1000000000 145187181...
output:
result:
Test #20:
score: 0
Runtime Error
input:
99999 71091006018203 1000000000 42267334298998 1000000000 53421686894439 1000000000 52992676205010 1000000000 49055576058012 1000000000 70721000416119 1000000000 43151374327143 1000000000 70716000332404 1000000000 51528640431406 1000000000 65945925001029 1000000000 39524135856472 1000000000 66414932...
output:
result:
Test #21:
score: 0
Runtime Error
input:
99999 43981987091230 1000000000 41793950053258 1000000000 23385527966154 1000000000 32049759202175 1000000000 48927065970165 1000000000 26694629471843 1000000000 27661655640242 1000000000 37241867113918 1000000000 49110069037684 1000000000 20323405372655 1000000000 43304975621086 1000000000 48021052...
output:
result:
Test #22:
score: 0
Runtime Error
input:
99999 31159466866911 1000000000 28413414847308 1000000000 25948364344910 1000000000 31236468095715 1000000000 22036273821032 1000000000 24056321657736 1000000000 36031551606814 1000000000 37935581367999 1000000000 40624624246259 1000000000 18857191994835 1000000000 22179277697755 1000000000 29154428...