#include<stdio.h>
#include<algorithm>
#include<set>
#include<map>
using namespace std;
set<int>q;
map<int,int>ch;
int n,m;
struct data{
int l,r,x;
bool operator<(const data&r)const{
return l<r.l;
}
}a[300010];
struct data2{
int l,r,x;
bool operator<(const data2&p)const{
return r<p.r;
}
}b[300010];
int main()
{
int i,j,p1=1,p2=1;
set<int>::iterator p;
scanf("%d %d",&n,&m);
for(i=1;i<=m;i++)
{
scanf("%d %d %d",&a[i].l,&a[i].r,&a[i].x);
b[i].l=a[i].l; b[i].r=a[i].r; b[i].x=a[i].x;
}
sort(a+1,a+m+1);
sort(b+1,b+m+1);
for(i=1;i<=n;i++){
for(j=p1;j<=m;j++){
if(a[j].l>i) break;
ch[a[j].x-a[j].l]++;
q.insert(a[j].x-a[j].l);
}
p1=j;
for(j=p2;j<=m;j++){
if(b[j].r>=i) break;
ch[b[j].x-b[j].l]--;
if(ch[b[j].x-b[j].l]==0) q.erase(b[j].x-b[j].l);
}
p2=j;
if(q.empty()){printf("0 "); continue;}
p=q.end(); p--;
printf("%d ",(*p)+i);
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
8248 KB |
Output is correct |
2 |
Correct |
0 ms |
8248 KB |
Output is correct |
3 |
Correct |
0 ms |
8248 KB |
Output is correct |
4 |
Correct |
0 ms |
8248 KB |
Output is correct |
5 |
Correct |
0 ms |
8248 KB |
Output is correct |
6 |
Correct |
4 ms |
8380 KB |
Output is correct |
7 |
Correct |
301 ms |
15376 KB |
Output is correct |
8 |
Correct |
321 ms |
16564 KB |
Output is correct |
9 |
Correct |
358 ms |
17356 KB |
Output is correct |
10 |
Correct |
407 ms |
20524 KB |
Output is correct |
11 |
Correct |
405 ms |
18412 KB |
Output is correct |
12 |
Correct |
479 ms |
21844 KB |
Output is correct |
13 |
Correct |
417 ms |
19204 KB |
Output is correct |
14 |
Correct |
497 ms |
22504 KB |
Output is correct |
15 |
Correct |
550 ms |
21712 KB |
Output is correct |
16 |
Correct |
542 ms |
20524 KB |
Output is correct |
17 |
Correct |
515 ms |
22372 KB |
Output is correct |
18 |
Correct |
600 ms |
22504 KB |
Output is correct |
19 |
Correct |
573 ms |
24088 KB |
Output is correct |
20 |
Correct |
629 ms |
23428 KB |
Output is correct |