oj.uz

Submission #14459

# Submission time Handle Problem Language Result Execution time Memory
14459 2015-05-17T08:22:54 Z yys980 정전 (OJUZ10_blackout) C++
100 / 100
 48 ms 5772 KB 
#include <stdio.h>
#include <algorithm>
using namespace std;
int n,l;
long long sum;
long long slight[300000],elight[300000];
int main()
{
    scanf("%d %d",&n, &l);
    int i;
    for(i = 1 ; i <= n ; i++){
        scanf("%lld",&slight[i]);
        slight[i]-=l;
    }
    sort(slight+1,slight+1+n);
    for(i = 1 ; i <= n ; i++){
        elight[i]=slight[i]+l*2;
    }
    int s=slight[1],x=elight[1];
    for(i = 2 ; i <= n ; i++){
        if(s<slight[i])s=slight[i];
        if(s<=x){
            sum+=x-s;
            s=x;
        }
        x=elight[i];
    }
    printf("%lld",sum);
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 5772 KB Output is correct
2 Correct 0 ms 5772 KB Output is correct
3 Correct 0 ms 5772 KB Output is correct
4 Correct 0 ms 5772 KB Output is correct
5 Correct 0 ms 5772 KB Output is correct
6 Correct 0 ms 5772 KB Output is correct
7 Correct 0 ms 5772 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 5772 KB Output is correct
2 Correct 0 ms 5772 KB Output is correct
3 Correct 0 ms 5772 KB Output is correct
4 Correct 0 ms 5772 KB Output is correct
5 Correct 0 ms 5772 KB Output is correct
6 Correct 0 ms 5772 KB Output is correct
7 Correct 0 ms 5772 KB Output is correct
8 Correct 0 ms 5772 KB Output is correct
9 Correct 0 ms 5772 KB Output is correct
10 Correct 0 ms 5772 KB Output is correct

Subtask #3
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 5772 KB Output is correct
2 Correct 29 ms 5772 KB Output is correct
3 Correct 3 ms 5772 KB Output is correct
4 Correct 33 ms 5772 KB Output is correct
5 Correct 31 ms 5772 KB Output is correct
6 Correct 18 ms 5772 KB Output is correct
7 Correct 34 ms 5772 KB Output is correct
8 Correct 31 ms 5772 KB Output is correct

Subtask #4
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 5772 KB Output is correct
2 Correct 24 ms 5772 KB Output is correct
3 Correct 42 ms 5772 KB Output is correct
4 Correct 22 ms 5772 KB Output is correct
5 Correct 0 ms 5772 KB Output is correct
6 Correct 48 ms 5772 KB Output is correct
7 Correct 21 ms 5772 KB Output is correct
8 Correct 40 ms 5772 KB Output is correct
9 Correct 38 ms 5772 KB Output is correct
10 Correct 9 ms 5772 KB Output is correct
11 Correct 25 ms 5772 KB Output is correct
12 Correct 41 ms 5772 KB Output is correct
13 Correct 38 ms 5772 KB Output is correct
14 Correct 48 ms 5772 KB Output is correct
15 Correct 13 ms 5772 KB Output is correct