| Task: | Ravintola |
| Sender: | |
| Submission time: | 2015-12-20 14:33:37 +0200 |
| Language: | C++ |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | TIME LIMIT EXCEEDED | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.05 s | 1 | details |
| #2 | WRONG ANSWER | 0.05 s | 1 | details |
| #3 | WRONG ANSWER | 0.06 s | 1 | details |
| #4 | WRONG ANSWER | 0.05 s | 1 | details |
| #5 | TIME LIMIT EXCEEDED | -- | 1 | details |
| #6 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #7 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #8 | WRONG ANSWER | 0.06 s | 2 | details |
| #9 | WRONG ANSWER | 0.04 s | 2 | details |
| #10 | WRONG ANSWER | 0.04 s | 2 | details |
| #11 | WRONG ANSWER | 0.81 s | 3 | details |
| #12 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #13 | WRONG ANSWER | 0.81 s | 3 | details |
| #14 | WRONG ANSWER | 0.84 s | 3 | details |
| #15 | WRONG ANSWER | 0.79 s | 3 | details |
Compiler report
input/code.cpp: In function 'int64_t push(std::vector<std::pair<long int, long int> >&, int64_t)':
input/code.cpp:29:1: warning: no return statement in function returning non-void [-Wreturn-type]
}
^
input/code.cpp: In function 'int64_t mark(std::vector<std::pair<long int, long int> >&, int64_t, int64_t)':
input/code.cpp:124:1: warning: no return statement in function returning non-void [-Wreturn-type]
}
^
input/code.cpp: In function 'int main()':
input/code.cpp:151:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
while(M <= 2*coords.size()) {
^Code
#include<iostream>
#include<vector>
#include<algorithm>
#include<set>
#include<map>
using namespace std;
typedef pair<int64_t,int64_t> P;
struct T {
int64_t a, b, g;
};
bool operator<(const T& t1, const T& t2) {
if(t1.b < t2.b) return true;
if(t1.b == t2.b && t1.a < t2.a) return true;
if(t1.b == t2.b && t1.a == t2.a && t1.g < t2.g) return true;
return false;
}
int64_t M=1;
int64_t push(vector<pair<int64_t,int64_t>> &spuu, int64_t r) {
spuu[2*r].first+=spuu[r].first;
spuu[2*r].second+=spuu[r].first;
spuu[2*r+1].first+=spuu[r].first;
spuu[2*r+1].second+=spuu[r].first;
spuu[r].first=0;
}
int64_t left(int64_t a) {
while(a < M) {
a*=2;
}
return a;
}
int64_t right(int64_t b) {
while(b < M) {
b=2*b+1;
}
return b;
}
int64_t leftmax(int64_t a) {
return right(2*a);
}
int64_t rightmin(int64_t b) {
return left(2*b+1);
}
int64_t getmax(vector<pair<int64_t,int64_t>> &spuu, int64_t a, int64_t b) {
a+=M;
b+=M;
int64_t r1=1;
while(left(r1) != a) {
push(spuu, r1);
if(leftmax(r1) >= a) r1*=2;
else r1=2*r1+1;
}
int64_t r2=1;
while(right(r2) != b) {
push(spuu, r2);
if(rightmin(r2) <= b) r2=2*r2+1;
else r2=2*r2;
}
while(r1 != r2) {
if(r1 > r2) {
r1=(r1+1)/2;
} else {
r2=(r2-1)/2;
}
}
return spuu[r1].second;
}
int64_t mark(vector<pair<int64_t,int64_t>> &spuu, int64_t a, int64_t b) {
a+=M;
b+=M;
int64_t r1=1;
while(left(r1) != a) {
push(spuu, r1);
if(leftmax(r1) >= a) r1*=2;
else r1=2*r1+1;
}
int64_t r2=1;
while(right(r2) != b) {
push(spuu, r2);
if(rightmin(r2) <= b) r2=2*r2+1;
else r2=2*r2;
}
while(a <= b) {
/*cout << "a: " << a << endl;
cout << "b: " << b << endl;*/
if(a%2 == 1) {
spuu[a].first++;
if(2*a < 2*M) {
spuu[a].second=max(spuu[2*a].second+1, spuu[2*a+1].second+1);
} else {
spuu[a].second++;
}
}
if(b%2 == 0) {
spuu[b].first++;
if(2*b < 2*M) {
spuu[b].second=max(spuu[2*b].second+1, spuu[2*b+1].second+1);
} else {
spuu[b].second++;
}
}
a=(a+1)/2;
b=(b-1)/2;
}
while(a >= 1) {
spuu[a].second=max(spuu[2*a].second, spuu[2*a+1].second);
a/=2;
}
while(b >= 1) {
spuu[b].second=max(spuu[2*b].second, spuu[2*b+1].second);
b/=2;
}
}
int main(void)
{
int64_t n;
cin >> n;
vector<T> times(n);
set<int64_t> foo;
for(int64_t i=0;i<n;i++) {
cin >> times[i].a >> times[i].b;
times[i].g=i;
foo.insert(times[i].a);
foo.insert(times[i].b);
}
sort(times.begin(),times.end());
map<int64_t,int64_t> coords;
map<int64_t,int64_t> invcoords;
int64_t bar=0;
for(auto s: foo) {
invcoords[bar]=s;
coords[s]=bar++;
}
while(M <= 2*coords.size()) {
M*=2;
}
M/=2;
vector<pair<int64_t,int64_t>> spuu(2*M);
map<int64_t,int64_t> moves;
int64_t maxm=0;
for(int64_t i=0;i<n;i++) {
// cout << "Marking: " << coords[times[i].a] << "(" << times[i].a << ") to " << coords[times[i].b]-1 << "(" << times[i].b << ")"<< endl;
mark(spuu, coords[times[i].a], coords[times[i].b]-1);
/*for(int64_t j=0;j<spuu.size();j++) {
cout << j << ": " << spuu[j].first << "," << spuu[j].second << endl;
}*/
int64_t mym=getmax(spuu, coords[times[i].a], coords[times[i].b]-1);
moves[times[i].g]=mym;
maxm=max(mym,maxm);
}
cout << maxm << '\n';
for(int64_t i=0;i<n;i++) {
cout << moves[i] << '\n';
}
return 0;
}
Test details
Test 1
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 78 83 61 70 95 100 84 100 ... |
| correct output |
|---|
| 6 5 5 2 1 ... |
| user output |
|---|
| 6 1 0 6 1 ... |
Test 2
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 90 98 99 100 96 100 3 47 ... |
| correct output |
|---|
| 4 1 1 3 1 ... |
| user output |
|---|
| 3 3 3 3 1 ... |
Test 3
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 65 87 89 97 32 53 53 73 ... |
| correct output |
|---|
| 5 5 4 3 3 ... |
| user output |
|---|
| 4 2 4 0 1 ... |
Test 4
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 10 54 68 50 60 87 89 85 98 ... |
| correct output |
|---|
| 6 6 3 4 1 ... |
| user output |
|---|
| 4 2 0 3 3 ... |
Test 5
Group: 1
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 10 53 54 41 47 56 68 6 23 ... |
| correct output |
|---|
| 5 2 2 2 2 ... |
| user output |
|---|
| (empty) |
Test 6
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 421639537 911563318 736166797 959945771 397431507 584367626 330835287 620406496 ... |
| correct output |
|---|
| 358 264 215 218 262 ... |
| user output |
|---|
| (empty) |
Test 7
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 1000 452773897 489658400 791565174 873685909 837939163 961670907 54444659 861374731 ... |
| correct output |
|---|
| 393 181 151 140 63 ... |
| user output |
|---|
| (empty) |
Test 8
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 1000 689073468 881081127 613328959 683799585 688380485 930935455 629559449 915788743 ... |
| correct output |
|---|
| 388 115 358 93 170 ... |
| user output |
|---|
| 353 229 14 158 250 ... |
Test 9
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 1000 376658209 496021591 750793088 930681206 293307485 666877615 774206996 816529147 ... |
| correct output |
|---|
| 368 287 36 225 114 ... |
| user output |
|---|
| 333 50 170 129 22 ... |
Test 10
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 1000 273998160 725204323 241875005 614630291 765984835 939309031 345615468 836277449 ... |
| correct output |
|---|
| 384 240 215 156 163 ... |
| user output |
|---|
| 348 121 77 183 191 ... |
Test 11
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 784035755 893627685 78761690 459329957 877042231 976087228 479438596 515807337 ... |
| correct output |
|---|
| 36779 4699 7608 7073 23546 ... |
| user output |
|---|
| 35899 13293 0 13536 7486 ... |
Test 12
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 952007928 998571741 60494193 790262572 37935588 450716710 518464251 658961939 ... |
| correct output |
|---|
| 36979 5145 5964 3813 17811 ... |
| user output |
|---|
| (empty) |
Test 13
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 195552215 647391707 698053972 908728728 923590842 940850158 17166936 129136741 ... |
| correct output |
|---|
| 36760 17563 24436 3901 1722 ... |
| user output |
|---|
| 36068 12351 28207 30431 0 ... |
Test 14
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 792681664 892304133 442916094 984949977 880260482 922213143 417012279 978533731 ... |
| correct output |
|---|
| 36633 5062 11088 8773 23538 ... |
| user output |
|---|
| 35660 12741 33959 5112 33207 ... |
Test 15
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 662244341 835857878 88360474 126816291 245452241 989480216 32665049 226410123 ... |
| correct output |
|---|
| 36920 28994 8379 21303 3304 ... |
| user output |
|---|
| 36090 17728 201 34917 0 ... |
