oj.uz

Submission #331758

# Submission time Handle Problem Language Result Execution time Memory
331758 2020-11-30T00:50:46 Z anishrajeev Temperature (POI11_tem) Java 11
16 / 100
 1000 ms 52732 KB 
import java.io.*;
import java.util.*;

public class tem {
    public static void main(String[] args) throws IOException {
        BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
        //BufferedReader bf = new BufferedReader(new FileReader("tester.in"));
        PrintWriter pw = new PrintWriter(new OutputStreamWriter(System.out));
        int[] min = new int[1000000];
        int[] max = new int[1000000];
        int N = Integer.parseInt(bf.readLine());
        for(int i = 0; i < N; i++){
            StringTokenizer stk = new StringTokenizer(bf.readLine());
            min[i] = Integer.parseInt(stk.nextToken());
            max[i] = Integer.parseInt(stk.nextToken());
        }
        TreeSet<Integer> set = new TreeSet<>();
        HashMap<Integer, Integer> map = new HashMap<>();
        int left = 0;
        int right = 0;
        int counter = 1;
        int answer = 0;
        set.add(min[0]);
        map.put(min[0], 1);
        while(right < N){
            int highestmin = set.last();
            if(min[right+1]>=highestmin||highestmin<=max[right+1]){
                right++;
                counter++;
                if(set.contains(min[right]))map.replace(min[right], map.get(min[right])+1);
                else{
                    set.add(min[right]);
                    map.put(min[right], 1);
                }
            }
            else{
                map.replace(min[left], map.get(min[left])-1);
                if(map.get(min[left])==0){
                    set.remove(min[left]);
                    map.remove(min[left]);
                }
                counter--;
                if(right==left){
                    right++;
                    counter = 1;
                    set.add(min[left+1]);
                    map.put(min[left+1], 1);
                }
                left++;
            }
            answer = Math.max(answer, counter);
        }
        System.out.println(answer);
    }
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 17624 KB Output is correct
2 Correct 84 ms 17384 KB Output is correct
3 Correct 85 ms 17388 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 89 ms 17360 KB Output is correct
2 Correct 87 ms 17360 KB Output is correct
3 Correct 86 ms 17388 KB Output is correct
4 Correct 84 ms 17388 KB Output is correct

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 541 ms 28788 KB Output is correct
2 Incorrect 342 ms 22668 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1050 ms 35544 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1044 ms 44664 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1063 ms 52280 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1081 ms 32276 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1086 ms 52732 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 857 ms 33648 KB Memory limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 951 ms 38936 KB Memory limit exceeded
2 Halted 0 ms 0 KB -

Subtask #11
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1040 ms 47920 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #12
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1076 ms 44076 KB Time limit exceeded
2 Halted 0 ms 0 KB -