oj.uz

Submission #771208

# Submission time Handle Problem Language Result Execution time Memory
771208 2023-07-02T15:41:17 Z Trisanu_Das Snowball (JOI21_ho_t2) C++17
100 / 100
 70 ms 13920 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define all(x) x.begin(),x.end()
#define pb emplace_back
#define N 200010
int x[N],now,rmx,lmx,ans[N];
vector<pii> v;
signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	int n,q,i,j,w;
	cin>>n>>q;
	x[0]=-1e18,x[n+1]=1e18;
	for(i=1;i<=n+1;i++){
		if(i<=n) cin>>x[i];
		v.pb(x[i]-x[i-1],i-1);
	}
	sort(all(v));
	i=0;
	while(q--){
		cin>>w;
		now+=w;
		rmx=max(now,rmx),lmx=min(now,lmx);
		while(rmx-lmx>=v[i].ff){
			if(w>0) ans[v[i].ss]+=v[i].ff+lmx,ans[v[i].ss+1]-=lmx;
			else ans[v[i].ss]+=rmx,ans[v[i].ss+1]+=v[i].ff-rmx;
			i++;
		}
	}
	while(i<v.size()){
		ans[v[i].ss]+=rmx,ans[v[i].ss+1]-=lmx;
		i++;
	}
	for(i=1;i<=n;i++) cout<<ans[i]<<'\n';
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:34:9: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |  while(i<v.size()){
      |        ~^~~~~~~~~
Main.cpp:15:12: warning: unused variable 'j' [-Wunused-variable]
   15 |  int n,q,i,j,w;
      |            ^

Subtask #1
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 476 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 472 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 472 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 468 KB Output is correct

Subtask #2
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 476 KB Output is correct
5 Correct 1 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 1 ms 468 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 472 KB Output is correct
10 Correct 1 ms 468 KB Output is correct
11 Correct 1 ms 468 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 1 ms 468 KB Output is correct
17 Correct 1 ms 472 KB Output is correct
18 Correct 0 ms 340 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 21 ms 2384 KB Output is correct
21 Correct 17 ms 2236 KB Output is correct
22 Correct 21 ms 2004 KB Output is correct
23 Correct 16 ms 1948 KB Output is correct
24 Correct 19 ms 2892 KB Output is correct
25 Correct 61 ms 11952 KB Output is correct
26 Correct 61 ms 11964 KB Output is correct
27 Correct 61 ms 11544 KB Output is correct
28 Correct 61 ms 11688 KB Output is correct
29 Correct 69 ms 11248 KB Output is correct
30 Correct 59 ms 10576 KB Output is correct
31 Correct 55 ms 10020 KB Output is correct
32 Correct 42 ms 10256 KB Output is correct
33 Correct 7 ms 1632 KB Output is correct
34 Correct 63 ms 12360 KB Output is correct
35 Correct 65 ms 11932 KB Output is correct
36 Correct 62 ms 11964 KB Output is correct
37 Correct 63 ms 11700 KB Output is correct
38 Correct 62 ms 11572 KB Output is correct
39 Correct 70 ms 11796 KB Output is correct
40 Correct 60 ms 11728 KB Output is correct
41 Correct 19 ms 3024 KB Output is correct
42 Correct 52 ms 10152 KB Output is correct
43 Correct 67 ms 13468 KB Output is correct
44 Correct 21 ms 2868 KB Output is correct
45 Correct 59 ms 11668 KB Output is correct
46 Correct 57 ms 13620 KB Output is correct
47 Correct 59 ms 13856 KB Output is correct
48 Correct 57 ms 13920 KB Output is correct