Submission #129415
Source Code Expand
#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <set>
#include <queue>
#include <stack>
#include <climits>
#include <sstream>
#include <functional>
#include <complex>
using namespace std;
#define len(array) (sizeof (array) / sizeof *(array))
#define rep(i, s, e) for(int i = s;i < e;i++)
#define Rep(i, e) for(int i = 0;i < e;i++)
#define rrep(i, e, s) for(int i = e;s <= i;i--)
#define Rrep(i, e) for(int i = e;0 <= i;i--)
#define vrange(v) v.begin(), v.end()
#define vrrange(v) v.rbegin(), v.rend()
#define vsort(v) sort(vrange(v))
#define vrsort(v) sort(vrrange(v))
#define arange(a) a, a + len(a)
#define asort(a) sort(arange(a))
#define arsort(a, t) sort(arange(a), greater<t>())
#define afill(a, v) fill(arange(a), v)
#define afill2(a, v, t) fill((t *)a, (t *)(a + len(a)), v)
#define fmax(a, b) (a < b? b : a)
#define fmin(a, b) (a > b? b : a)
#define fabs(a) (a < 0? -a : a)
#define pb push_back
#define rg(i, s, t) s <= i && i < t
//#define X real()
//#define Y imag()
//typedef unsigned int ui;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> P;
//typedef complex<double> p;
const int INF = (int)2e9;
const int MOD = (int)1e9 + 7;
const double EPS = 1e-10;
//const int dx[] = {1, -1, 0, 0, 1, -1, -1, 1};
//const int dy[] = {0, 0, 1, -1, -1, -1, 1, 1};
//const int weight[] = {0,1,10,100,1000,10000,100000,1000000,10000000};
//priority_queue< int, vector<int>, greater<int> > q;
#define MAX_N 300003
void doIt(){
int n, k, A[MAX_N], seq[MAX_N], ans = 0;
cin >> n >> k;
Rep(i, n) cin >> A[i];
seq[0] = 1;
if(n == 1){
ans++;
}
else if(k == 1){
ans++;
}
rep(i, 1, n){
if(A[i-1] < A[i]) seq[i] = seq[i-1] + 1;
else seq[i] = 1;
if(k <= seq[i]) ans++;
}
cout << ans << endl;
}
int main() {
doIt();
return 0;
}
Submission Info
Submission Time |
|
Task |
B - 解像度が低い。 |
User |
mkiken |
Language |
C++ (G++ 4.6.4) |
Score |
100 |
Code Size |
1979 Byte |
Status |
AC |
Exec Time |
176 ms |
Memory |
3120 KB |
Judge Result
Set Name |
All |
Score / Max Score |
100 / 100 |
Status |
|
Set Name |
Test Cases |
All |
decr2_1.txt, decr2_2.txt, decr_1.txt, decr_2.txt, incr2_1.txt, incr2_2.txt, incr2_3.txt, incr_1.txt, incr_2.txt, incr_3.txt, incr_4.txt, incr_5.txt, ins_1.txt, ins_2.txt, ins_3.txt, ins_4.txt, ins_5.txt, ins_6.txt, ins_7.txt, ins_8.txt, ins_9.txt, random_1.txt, random_2.txt, random_3.txt, random_4.txt, random_5.txt |
Case Name |
Status |
Exec Time |
Memory |
decr2_1.txt |
AC |
36 ms |
1000 KB |
decr2_2.txt |
AC |
36 ms |
932 KB |
decr_1.txt |
AC |
35 ms |
928 KB |
decr_2.txt |
AC |
36 ms |
932 KB |
incr2_1.txt |
AC |
71 ms |
1576 KB |
incr2_2.txt |
AC |
71 ms |
1580 KB |
incr2_3.txt |
AC |
71 ms |
1524 KB |
incr_1.txt |
AC |
171 ms |
3108 KB |
incr_2.txt |
AC |
70 ms |
1576 KB |
incr_3.txt |
AC |
176 ms |
3112 KB |
incr_4.txt |
AC |
171 ms |
3108 KB |
incr_5.txt |
AC |
172 ms |
3112 KB |
ins_1.txt |
AC |
172 ms |
3112 KB |
ins_2.txt |
AC |
170 ms |
3100 KB |
ins_3.txt |
AC |
172 ms |
3112 KB |
ins_4.txt |
AC |
171 ms |
3108 KB |
ins_5.txt |
AC |
174 ms |
3092 KB |
ins_6.txt |
AC |
176 ms |
3036 KB |
ins_7.txt |
AC |
170 ms |
3104 KB |
ins_8.txt |
AC |
170 ms |
3104 KB |
ins_9.txt |
AC |
173 ms |
3108 KB |
random_1.txt |
AC |
175 ms |
3108 KB |
random_2.txt |
AC |
102 ms |
3120 KB |
random_3.txt |
AC |
174 ms |
3108 KB |
random_4.txt |
AC |
175 ms |
3104 KB |
random_5.txt |
AC |
175 ms |
3112 KB |
sample_1.txt |
AC |
20 ms |
928 KB |
sample_2.txt |
AC |
21 ms |
932 KB |
sample_3.txt |
AC |
21 ms |
804 KB |
sample_4.txt |
AC |
20 ms |
928 KB |