Submission #4642920


Source Code Expand

#include<cstdio>
#include<algorithm>
using namespace std;
int a,b,l[1000001]={},r[1000002]={},sum[1000001],n,ans=0;
int main(){
    scanf("%d",&n);
    for(int i=0;i<n;i++){
        scanf("%d %d",&a,&b);
        l[a]++;
        r[b+1]++;
    }
    sum[0]=l[0];
    ans=sum[0];
    for(int i=1;i<=1000000;i++){
        sum[i]=sum[i-1]+l[i]-r[i];
        ans=max(sum[i],ans);
    }
    printf("%d\n",ans);
}

Submission Info

Submission Time
Task C - AtColor
User AC961009
Language C++14 (Clang 3.8.0)
Score 100
Code Size 423 Byte
Status AC
Exec Time 26 ms
Memory 12032 KB

Judge Result

Set Name Sample Subtask1 Subtask2
Score / Max Score 0 / 0 30 / 30 70 / 70
Status
AC × 2
AC × 17
AC × 42
Set Name Test Cases
Sample subtask0_sample01.txt, subtask0_sample02.txt
Subtask1 subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask0_sample01.txt, subtask0_sample02.txt
Subtask2 subtask0_sample01.txt, subtask0_sample02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt, subtask2_12.txt, subtask2_13.txt, subtask2_14.txt, subtask2_15.txt, subtask2_16.txt, subtask2_17.txt, subtask2_18.txt, subtask2_19.txt, subtask2_20.txt, subtask2_21.txt, subtask2_22.txt, subtask2_23.txt, subtask2_24.txt, subtask2_25.txt
Case Name Status Exec Time Memory
subtask0_sample01.txt AC 7 ms 8184 KB
subtask0_sample02.txt AC 4 ms 7936 KB
subtask1_01.txt AC 4 ms 7936 KB
subtask1_02.txt AC 4 ms 7936 KB
subtask1_03.txt AC 4 ms 5888 KB
subtask1_04.txt AC 4 ms 5888 KB
subtask1_05.txt AC 4 ms 5888 KB
subtask1_06.txt AC 4 ms 5888 KB
subtask1_07.txt AC 4 ms 7936 KB
subtask1_08.txt AC 5 ms 11904 KB
subtask1_09.txt AC 5 ms 11904 KB
subtask1_10.txt AC 6 ms 11904 KB
subtask1_11.txt AC 5 ms 11904 KB
subtask1_12.txt AC 5 ms 11776 KB
subtask1_13.txt AC 5 ms 11904 KB
subtask1_14.txt AC 5 ms 11904 KB
subtask1_15.txt AC 5 ms 11904 KB
subtask2_01.txt AC 20 ms 5888 KB
subtask2_02.txt AC 22 ms 6272 KB
subtask2_03.txt AC 19 ms 5888 KB
subtask2_04.txt AC 21 ms 6272 KB
subtask2_05.txt AC 21 ms 10368 KB
subtask2_06.txt AC 25 ms 12032 KB
subtask2_07.txt AC 24 ms 12032 KB
subtask2_08.txt AC 24 ms 12032 KB
subtask2_09.txt AC 24 ms 12032 KB
subtask2_10.txt AC 26 ms 12032 KB
subtask2_11.txt AC 24 ms 12032 KB
subtask2_12.txt AC 24 ms 12032 KB
subtask2_13.txt AC 24 ms 12032 KB
subtask2_14.txt AC 24 ms 12032 KB
subtask2_15.txt AC 24 ms 12032 KB
subtask2_16.txt AC 24 ms 12032 KB
subtask2_17.txt AC 24 ms 12032 KB
subtask2_18.txt AC 25 ms 12032 KB
subtask2_19.txt AC 24 ms 12032 KB
subtask2_20.txt AC 23 ms 12032 KB
subtask2_21.txt AC 23 ms 12032 KB
subtask2_22.txt AC 23 ms 12032 KB
subtask2_23.txt AC 23 ms 12032 KB
subtask2_24.txt AC 23 ms 12032 KB
subtask2_25.txt AC 23 ms 12032 KB