| Task: | Alitaulukot |
| Sender: | Anttono |
| Submission time: | 2020-10-09 18:34:54 +0300 |
| Language: | C++ (C++11) |
| Status: | READY |
| Result: | 37 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 11 |
| #2 | ACCEPTED | 26 |
| #3 | TIME LIMIT EXCEEDED | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #2 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #3 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #4 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #5 | ACCEPTED | 0.01 s | 1, 2, 3 | details |
| #6 | ACCEPTED | 0.03 s | 2, 3 | details |
| #7 | ACCEPTED | 0.01 s | 2, 3 | details |
| #8 | ACCEPTED | 0.01 s | 2, 3 | details |
| #9 | ACCEPTED | 0.03 s | 2, 3 | details |
| #10 | ACCEPTED | 0.03 s | 2, 3 | details |
| #11 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #12 | ACCEPTED | 0.03 s | 3 | details |
| #13 | ACCEPTED | 0.03 s | 3 | details |
| #14 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #15 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #16 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #17 | TIME LIMIT EXCEEDED | -- | 3 | details |
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:38:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int i=0;i<pa.size();i++)
~^~~~~~~~~~
input/code.cpp:57:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int a=0;a<tab.size();a++)
~^~~~~~~~~~~
input/code.cpp:59:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for(int b=0;b<tab[a].size();b++)
~^~~~~~~~~~~~~~
input/code.cpp:61:19: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
if(a-1>=0) if(tab[a-1][b]&&tab[a-1][b+1]&&tab[a][b]) tab[a][b]=true,r++;
^Code
#include <bits/stdc++.h>
using namespace std;
int n,k;
vector<int> t;
int main()
{
cin>>n;
cin>>k;
int x;
for(int i=0;i<n;i++)
{
cin>>x;
t.push_back(x);
}
vector<int> p;
vector<pair<int,int>> pa;
pair<int,int> c;
bool lwr=false;
int r=n;
for(int i=0;i<n-1;i++)
{
int x=t[i]-t[i+1];
p.push_back(x);
if(lwr)
{
if(x<=k&&x>=-k) c.second++,r++;
else lwr=false,pa.push_back(c);
}
else
{
if(x<=k&&x>=-k) lwr=true,c={i,1},r++;
}
}
if(lwr) pa.push_back(c);
for(int i=0;i<pa.size();i++)
{
vector<vector<bool>> tab;
for(int a=0;a<pa[i].second;a++)
{
int s=0;
for(int b=a;b<pa[i].second;b++)
{
if(a==0)
{
vector<bool>nv;
tab.push_back(nv);
}
s+=p[pa[i].first+b];
bool tr=false;
if(s>=-k&&s<=k) tr=true;
tab[b-a].push_back(tr);
}
}
for(int a=0;a<tab.size();a++)
{
for(int b=0;b<tab[a].size();b++)
{
if(a-1>=0) if(tab[a-1][b]&&tab[a-1][b+1]&&tab[a][b]) tab[a][b]=true,r++;
else tab[a][b]=false;
}
}
}
cout<<r;
}
Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 5050 |
| user output |
|---|
| 5050 |
Test 2
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 2 5 5 2 4 3 5 3 4 3 2 3 4 5 4 4 ... |
| correct output |
|---|
| 317 |
| user output |
|---|
| 317 |
Test 3
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 10 71 60 61 96 25 10 10 9 84 85 1... |
| correct output |
|---|
| 119 |
| user output |
|---|
| 119 |
Test 4
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 990000000 111122929 961821360 578238211 ... |
| correct output |
|---|
| 4006 |
| user output |
|---|
| 4006 |
Test 5
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 100 1000000000 553190572 453407680 667300705 ... |
| correct output |
|---|
| 5050 |
| user output |
|---|
| 5050 |
Test 6
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 2001000 |
| user output |
|---|
| 2001000 |
Test 7
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 2 4 4 1 4 2 3 1 2 1 3 5 2 2 4 4 ... |
| correct output |
|---|
| 6340 |
| user output |
|---|
| 6340 |
Test 8
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 10 65 88 33 88 41 10 17 38 22 3 8... |
| correct output |
|---|
| 2413 |
| user output |
|---|
| 2413 |
Test 9
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 999000000 746120950 772769620 721488968 ... |
| correct output |
|---|
| 1287776 |
| user output |
|---|
| 1287776 |
Test 10
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 2000 1000000000 621947980 510355354 756705418 ... |
| correct output |
|---|
| 2001000 |
| user output |
|---|
| 2001000 |
Test 11
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 5000050000 |
| user output |
|---|
| (empty) |
Test 12
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 2 3 3 1 3 3 1 1 5 1 2 5 4 1 3 1 ... |
| correct output |
|---|
| 317066 |
| user output |
|---|
| 317066 |
Test 13
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 10 10 3 6 3 43 60 5 48 15 27 86 4... |
| correct output |
|---|
| 123292 |
| user output |
|---|
| 123292 |
Test 14
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 999990000 460235639 963048588 47270983 3... |
| correct output |
|---|
| 4946886742 |
| user output |
|---|
| (empty) |
Test 15
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 1000000000 885457070 18257718 927615960 3... |
| correct output |
|---|
| 5000050000 |
| user output |
|---|
| (empty) |
Test 16
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 50000 1 2 3 4 5 6 7 8 9 10 11 12 13 ... |
| correct output |
|---|
| 3750075000 |
| user output |
|---|
| (empty) |
Test 17
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 50000 100000 99999 99998 99997 99996... |
| correct output |
|---|
| 3750075000 |
| user output |
|---|
| (empty) |