QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#828461 | #601. 李超树 | jijidawang | AC ✓ | 824ms | 941456kb | C++14 | 2.5kb | 2024-12-23 16:50:19 | 2024-12-23 16:50:34 |
Judging History
answer
#include <bits/stdc++.h>
namespace // my guiding star
{
#define filein(x) freopen(x".in", "r", stdin);
#define fileout(x) freopen(x, "w", stdout);
#define file(x) freopen(x".in", "r", stdin), freopen(x".out", "w", stdout);
#define files(x) freopen(x".in", "r", stdin), freopen(x".ans", "w", stdout);
using namespace std;
#define cT const T&
template<typename T>
inline T chkmin(T& x, cT y){if (x > y) x = y; return x;}
template<typename T>
inline T chkmax(T& x, cT y){if (x < y) x = y; return x;}
template <typename T>
inline bool inrange(cT x, cT l, cT r){return (l <= x) && (x <= r);}
template <typename T>
inline bool inrange(cT l, cT r, cT L, cT R){return (L <= l) && (r <= R);}
#undef cT
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ldb;
typedef unsigned u32;
template <typename T>
using pr = pair<T, T>;
typedef pr<int> pii;
typedef pr<ll> pll;
typedef pr<db> pdd;
typedef vector<int> vi;
inline void YN(bool x){puts(x ? "Yes" : "No");}
}
const int N = 4e7 + 233, V = 1000000005;
struct line
{
int k; ll b;
ll operator()(int x){return 1ll * k * x + b;}
line() : k(0), b(LLONG_MAX){}
line(int k, ll b) : k(k), b(b){}
};
struct SegmentTree
{
struct Node{line l; int ls, rs;}tr[N];
int root, cc;
void insert(int& u, int l, int r, line v)
{
if (!u) u = ++cc;
int mid = (l + r) >> 1;
if (tr[u].l(mid) > v(mid)) swap(v, tr[u].l);
if (l == r) return ;
if (tr[u].l(l) > v(l)) insert(tr[u].ls, l, mid, v);
if (tr[u].l(r) > v(r)) insert(tr[u].rs, mid + 1, r, v);
}
void add(int& u, int l, int r, int L, int R, line v)
{
if (!u) u = ++cc;
if (inrange(l, r, L, R)) return insert(u, l, r, v);
int mid = (l + r) >> 1;
if (L <= mid) add(tr[u].ls, l, mid, L, R, v);
if (R > mid) add(tr[u].rs, mid + 1, r, L, R, v);
}
ll query(int u, int l, int r, int x)
{
if (!u) return LLONG_MAX;
if (l == r) return tr[u].l(x);
int mid = (l + r) >> 1;
return min(tr[u].l(x), (x <= mid) ? query(tr[u].ls, l, mid, x) : query(tr[u].rs, mid + 1, r, x));
}
SegmentTree() : root(0), cc(0){}
}T;
int n, q;
int main()
{
scanf("%d%d", &n, &q); int op, l, r, k; ll b;
while (n--){scanf("%d%d%d%lld", &l, &r, &k, &b); T.add(T.root, -V, V, l, r - 1, line(k, b));}
while (q--)
{
scanf("%d", &op);
if (op == 0){scanf("%d%d%d%lld", &l, &r, &k, &b); T.add(T.root, -V, V, l, r - 1, line(k, b));}
else
{
scanf("%d", &k); ll x = T.query(T.root, -V, V, k);
if (x == LLONG_MAX) puts("NO");
else printf("%lld\n", x);
}
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 512ms
memory: 941456kb
input:
200000 200000 -999998847 -564701 0 0 -999993210 -562917 1 573969 -999989880 -560888 2 1147938 -999978625 -556992 3 1721907 -999976497 -554201 4 2295876 -999970456 -549858 5 2869845 -999961708 -549366 6 3443814 -999955817 -540635 7 4017783 -999950965 -539043 8 4591752 -999948875 -537042 9 5165721 -99...
output:
NO NO -50183563496000 -42956317210716 -49932020483680 3156971371995 -4205699747460 -50012287547303 161201413663722 127620184662654 -38152414490346 -6875394617322 -49441462985560 -10483501086163 -46614758184768 -7756362089800 150282043411500 1349780114496 107332409877630 6247978807520 45244266232880 ...
result:
ok 200000 lines
Test #2:
score: 0
Accepted
time: 798ms
memory: 941368kb
input:
200000 200000 -471243687 508625098 391807640 -342283806983648705 -340210383 47829053 -391880620 240209487116192693 -274545508 770445695 616772252 -144712167052367176 -880188114 -308896220 -693352586 -29355468444432145 381012675 658211153 -277370657 -223335522481190637 -695379495 -366915786 916546493...
output:
-1397453600647334843 -1029976041695367028 -1052910313176684616 -1818408630134327681 -1209457358134828750 -1718397108261908307 -1355662362476717627 -1314910767061006651 -1106268941848967229 -1898224683466047425 -1657509250418930516 -1221436786841522225 -1155460525928842979 -1903550645895237593 -14152...
result:
ok 100335 lines
Test #3:
score: 0
Accepted
time: 824ms
memory: 941260kb
input:
200000 200000 -735295803 194740970 -863012076 -698790457051536473 -561484685 878894370 -765835546 -885917094660675427 -28147679 -16062512 483876049 516657482726369446 -429018489 295071279 131635136 176429380546917807 227945873 812402553 -271742271 840365646909653826 -834426713 586084304 -547529179 9...
output:
-1664569700711813373 -1053333531588024159 -1000491242308628672 -1733677560351050737 -1609398765293517656 -1328984616378576478 -1129160009603686487 -1588136817928450256 -1060123157746468129 -1738321946600932313 -1778468400542602960 -1436283563532364758 -1569612247881992970 -1086963267195631293 -13664...
result:
ok 99748 lines
Test #4:
score: 0
Accepted
time: 820ms
memory: 941300kb
input:
200000 200000 -317847977 525536138 -997971963 128013476466794548 -548036883 337160985 -145974075 -195700861334636300 -724867754 -641003610 -760696431 -359739374654262877 -601681719 -64013647 216235416 -9458860324088657 -869002669 -536458711 -879969477 -267325832619409885 -887381150 -769771700 -32115...
output:
-1791119671831542466 -1562381666739252256 -1454944338598593191 -1100019661714702943 -1358372216736681172 -1196772147857670480 -1031894514403881624 -1446980382657653744 -1184499370667032484 -1123815059406541220 -1444259966996486892 -1076651931585643352 -1429556580885548952 -1910634429451024811 -12333...
result:
ok 100148 lines
Test #5:
score: 0
Accepted
time: 588ms
memory: 941316kb
input:
127669 148779 -471243687 508625098 391807640 -342283806983648705 -340210383 47829053 -391880620 240209487116192693 -274545508 770445695 616772252 -144712167052367176 -880188114 -308896220 -693352586 -29355468444432145 381012675 658211153 -277370657 -223335522481190637 -695379495 -366915786 916546493...
output:
-1116303818668273275 -1122282748919053950 -1833076145009619469 -1735834163503511299 -1154226917746696725 -1201176061522101225 -1419810711107983900 -1001069231171665854 -1865049592010438359 -1784695455689716511 -1902466130932019738 -1644603386432638268 -1213091162572113800 -1640076278676242796 -14316...
result:
ok 74399 lines
Test #6:
score: 0
Accepted
time: 594ms
memory: 941380kb
input:
150763 148757 -16062512 483876049 742203046 65718231886186737 -114582987 468042711 -913913563 484150211974036615 -448333502 614182218 6577596 -769509849750146393 -710428914 -12354532 497635710 -832906464305757785 -535251031 179614260 -876417353 -806315550178417183 273278837 819733107 -16863556 -7702...
output:
-1134246418002297778 -1465564391209986828 -1088160987472810573 -1570526469596326480 -1599782607445546091 -1391396854062745537 -1094227098401654868 -1732581002225039158 -1419213672956631064 -1945542854966153034 -1606933085452044102 -1304099061249812329 -1905766620229885408 -1578925235477621434 -16365...
result:
ok 74372 lines
Test #7:
score: 0
Accepted
time: 326ms
memory: 941376kb
input:
53336 120203 -997971963 362716733 185423412 -591863682353019904 -548036883 337160985 -145974075 -195700861334636300 -724867754 -641003610 -760696431 -359739374654262877 -601681719 -64013647 216235416 -9458860324088657 -869002669 -536458711 -879969477 -267325832619409885 -887381150 -769771700 -321150...
output:
-1345717484828710015 -1726377225131443611 -1277221842319302387 -1007424626087587316 -1071450544923448652 -1817571882869709507 -1343270791876712432 -1185495743769574829 -1602645704311705269 -1894895849331568810 -1200016566648933802 -1737725631579439522 -1882471460149418657 -1648128295693233892 -17306...
result:
ok 60105 lines
Test #8:
score: 0
Accepted
time: 63ms
memory: 941260kb
input:
11 1 -735559617 -340210383 47829053 240209487116192693 -274545508 770445695 616772252 -144712167052367176 -880188114 -308896220 -693352586 -29355468444432145 381012675 658211153 -277370657 -223335522481190637 -695379495 -366915786 916546493 655754885105439646 -992781513 -138210814 218118434 -3668951...
output:
result:
ok 0 lines
Test #9:
score: 0
Accepted
time: 80ms
memory: 941360kb
input:
6 11 -863012076 114022823 -561484685 -657406391247853790 -765835546 202841757 -28147679 -46121383578455600 483876049 742203046 648085233 -186557943001226187 -429018489 295071279 131635136 176429380546917807 227945873 812402553 -271742271 840365646909653826 -834426713 586084304 -547529179 97833598029...
output:
-637969271526783450 205210645209839855 -51177108112758140 754353035458004034 212402477421334639 -841298371968942545 -911432331322952525 204584401844401007 203868492836643311 -679313538246707630
result:
ok 10 lines
Extra Test:
score: 0
Extra Test Passed