Submission #747621
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,n) for(int (i)=0;(i)<(int)(n);++(i))
#define each(itr,c) for(__typeof(c.begin()) itr=c.begin(); itr!=c.end(); ++itr)
#define all(x) (x).begin(),(x).end()
#define mp make_pair
#define pb push_back
#define fi first
#define se second
typedef pair<int,int> pi;
const int INF=12345678;
int main()
{
int n;
cin >>n;
vector<pi> p(n);
rep(i,n) scanf(" %d %d", &p[i].fi, &p[i].se);
rep(i,n) p[i].se=-p[i].se;
sort(all(p));
vector<int> h(n);
rep(i,n) h[i]=-p[i].se;
vector<int> dp(n+1,INF);
rep(i,n)
{
*lower_bound(all(dp),h[i])=h[i];
}
printf("%d\n", lower_bound(all(dp),INF)-dp.begin());
return 0;
}
Submission Info
Submission Time
2016-05-29 18:57:19+0900
Task
D - プレゼント
User
imulan
Language
C++14 (GCC 5.4.1)
Score
100
Code Size
782 Byte
Status
AC
Exec Time
61 ms
Memory
1792 KB
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:34:55: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘__gnu_cxx::__normal_iterator<int*, std::vector<int> >::difference_type {aka long int}’ [-Wformat=]
printf("%d\n", lower_bound(all(dp),INF)-dp.begin());
^
./Main.cpp:21:49: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
rep(i,n) scanf(" %d %d", &p[i].fi, &p[i].se);
^
Judge Result
Set Name
Sample
Subtask0
All
Score / Max Score
0 / 0
30 / 30
70 / 70
Status
Set Name
Test Cases
Sample
sample0.txt, sample1.txt, sample2.txt, sample3.txt
Subtask0
subtask0_0.txt, subtask0_1.txt, subtask0_10.txt, subtask0_11.txt, subtask0_12.txt, subtask0_13.txt, subtask0_14.txt, subtask0_2.txt, subtask0_3.txt, subtask0_4.txt, subtask0_5.txt, subtask0_6.txt, subtask0_7.txt, subtask0_8.txt, subtask0_9.txt, sample0.txt, sample1.txt, sample2.txt, sample3.txt
All
subtask0_0.txt, subtask0_1.txt, subtask0_10.txt, subtask0_11.txt, subtask0_12.txt, subtask0_13.txt, subtask0_14.txt, subtask0_2.txt, subtask0_3.txt, subtask0_4.txt, subtask0_5.txt, subtask0_6.txt, subtask0_7.txt, subtask0_8.txt, subtask0_9.txt, subtask1_0.txt, subtask1_1.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_2.txt, subtask1_3.txt, subtask1_4.txt, subtask1_5.txt, subtask1_6.txt, subtask1_7.txt, subtask1_8.txt, subtask1_9.txt
Case Name
Status
Exec Time
Memory
sample0.txt
AC
4 ms
256 KB
sample1.txt
AC
4 ms
256 KB
sample2.txt
AC
4 ms
256 KB
sample3.txt
AC
4 ms
256 KB
subtask0_0.txt
AC
4 ms
256 KB
subtask0_1.txt
AC
4 ms
256 KB
subtask0_10.txt
AC
4 ms
256 KB
subtask0_11.txt
AC
4 ms
256 KB
subtask0_12.txt
AC
4 ms
256 KB
subtask0_13.txt
AC
4 ms
256 KB
subtask0_14.txt
AC
4 ms
256 KB
subtask0_2.txt
AC
4 ms
256 KB
subtask0_3.txt
AC
4 ms
256 KB
subtask0_4.txt
AC
4 ms
256 KB
subtask0_5.txt
AC
4 ms
256 KB
subtask0_6.txt
AC
4 ms
256 KB
subtask0_7.txt
AC
4 ms
256 KB
subtask0_8.txt
AC
4 ms
256 KB
subtask0_9.txt
AC
4 ms
256 KB
subtask1_0.txt
AC
37 ms
1152 KB
subtask1_1.txt
AC
5 ms
256 KB
subtask1_10.txt
AC
48 ms
1792 KB
subtask1_11.txt
AC
41 ms
1792 KB
subtask1_12.txt
AC
59 ms
1792 KB
subtask1_13.txt
AC
59 ms
1792 KB
subtask1_14.txt
AC
61 ms
1792 KB
subtask1_2.txt
AC
12 ms
512 KB
subtask1_3.txt
AC
52 ms
1536 KB
subtask1_4.txt
AC
59 ms
1792 KB
subtask1_5.txt
AC
11 ms
512 KB
subtask1_6.txt
AC
44 ms
1408 KB
subtask1_7.txt
AC
25 ms
896 KB
subtask1_8.txt
AC
51 ms
1536 KB
subtask1_9.txt
AC
27 ms
896 KB