Submission #8,028

2024-01-12 10:52:29

cpp17

Accepted 75/75

115ms

8004 KiB

#include <iostream>

using namespace std;

int main() {
    int n, m;
    cin>>n>>m;
    int nan[m];
    int va[m];
    int ossz=0;
    bool joe[n];
    for(int i=0; i<n; i++) {
        joe[i]=1;
    }
    for(int i=0; i<m; i++) {
        cin>>nan[i]>>va[i];
        for(int j=nan[i]; j<va[i]; j++) {
            joe[j]=0;
        }
    }
    for(int i=0; i<n; i++) {
        if(joe[i]==1) {
            ossz++;
        }
    }
    cout<<ossz-1;
return 0; }

	Sum	Test	Verdict		Time	Memory
base	75/75
		1	Accepted	0/0	3ms	1880 KiB
		2	Accepted	0/0	75ms	5660 KiB
		3	Accepted	3/3	3ms	2280 KiB
		4	Accepted	3/3	2ms	2360 KiB
		5	Accepted	3/3	3ms	2492 KiB
		6	Accepted	3/3	3ms	2704 KiB
		7	Accepted	3/3	3ms	2948 KiB
		8	Accepted	4/4	3ms	3032 KiB
		9	Accepted	4/4	3ms	3128 KiB
		10	Accepted	4/4	3ms	3212 KiB
		11	Accepted	4/4	3ms	3524 KiB
		12	Accepted	4/4	3ms	3768 KiB
		13	Accepted	4/4	7ms	4024 KiB
		14	Accepted	4/4	8ms	4468 KiB
		15	Accepted	4/4	6ms	4552 KiB
		16	Accepted	4/4	61ms	4928 KiB
		17	Accepted	4/4	79ms	5172 KiB
		18	Accepted	4/4	115ms	5660 KiB
		19	Accepted	4/4	8ms	5320 KiB
		20	Accepted	4/4	9ms	5604 KiB
		21	Accepted	4/4	68ms	7876 KiB
		22	Accepted	4/4	71ms	8004 KiB