oj.uz

Submission #210860

# Submission time Handle Problem Language Result Execution time Memory
210860 2020-03-18T22:06:54 Z tleontest1 Studentsko (COCI14_studentsko) C++14
0 / 100
 12 ms 660 KB 
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")

#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< int,int > PII;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 5002;
const lo mod = 1000000007;

int n,m,b[li],a[li],k,flag,t;
int cev;
string s;
map<int,int> mpp;
vector<int> v;

inline int LIS(){
	int len=1;
	b[1]=mpp[a[1]];
	for(int i=2;i<=n;i++){
		if(mpp[a[i]]<b[1])b[1]=mpp[a[i]];
		else if(mpp[a[i]]>=b[len])b[++len]=mpp[a[i]];
		else{
			int bas=1;
			int son=len;
			while(bas<=son){
				if(b[ort]>mpp[a[i]])son=ort-1;
				else bas=ort+1;
			}
			b[son]=mpp[a[i]];
		}
	}
	return len;
}

int main(void){
	//~ memset(dp,-1,sizeof(dp));
	scanf("%d %d",&n,&m);
	FOR{
		scanf("%d",&a[i]);
		b[i]=a[i];
	}
	sort(b+1,b+n+1);
	FOR{
		mpp[b[i]]=(i-1)/m+1;
	}
	
	printf("%d\n",n-LIS());
	return 0;
}

Compilation message

studentsko.cpp: In function 'int main()':
studentsko.cpp:56:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&n,&m);
  ~~~~~^~~~~~~~~~~~~~~
studentsko.cpp:58:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
   ~~~~~^~~~~~~~~~~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 276 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 632 KB Output isn't correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 632 KB Output isn't correct

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 632 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 504 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 660 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 636 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 504 KB Output isn't correct
2 Halted 0 ms 0 KB -