oj.uz

Submission #532503

# Submission time Handle Problem Language Result Execution time Memory
532503 2022-03-03T03:30:31 Z chenyan Snowball (JOI21_ho_t2) C++17
100 / 100
 88 ms 8540 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 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 408 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct

Subtask #2
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 408 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 0 ms 204 KB Output is correct
13 Correct 0 ms 204 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 0 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 24 ms 204 KB Output is correct
21 Correct 22 ms 332 KB Output is correct
22 Correct 23 ms 344 KB Output is correct
23 Correct 20 ms 528 KB Output is correct
24 Correct 29 ms 1216 KB Output is correct
25 Correct 76 ms 8284 KB Output is correct
26 Correct 78 ms 8244 KB Output is correct
27 Correct 75 ms 8092 KB Output is correct
28 Correct 76 ms 8040 KB Output is correct
29 Correct 77 ms 7864 KB Output is correct
30 Correct 72 ms 7456 KB Output is correct
31 Correct 68 ms 7092 KB Output is correct
32 Correct 53 ms 7088 KB Output is correct
33 Correct 8 ms 1228 KB Output is correct
34 Correct 86 ms 8540 KB Output is correct
35 Correct 73 ms 8080 KB Output is correct
36 Correct 76 ms 8244 KB Output is correct
37 Correct 76 ms 8108 KB Output is correct
38 Correct 76 ms 8008 KB Output is correct
39 Correct 78 ms 8116 KB Output is correct
40 Correct 75 ms 8096 KB Output is correct
41 Correct 25 ms 328 KB Output is correct
42 Correct 64 ms 7008 KB Output is correct
43 Correct 88 ms 8248 KB Output is correct
44 Correct 26 ms 332 KB Output is correct
45 Correct 72 ms 8092 KB Output is correct
46 Correct 76 ms 8352 KB Output is correct
47 Correct 77 ms 8348 KB Output is correct
48 Correct 78 ms 8396 KB Output is correct