Submission #968939

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
968939	2024-04-24T09:56:36 Z	willychan	Real Mountains (CCO23_day1problem2)	C++17	3 / 25	2 ms	604 KB

Main

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int ll
//#include<bits/extc++.h>
//__gnu_pbds

const int MOD = 1e6+3;

signed main(){
	ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	int n;cin>>n;
	vector<int> h(n);
	for(int i=0;i<n;i++) cin>>h[i];
	int ans=0;
	while(8){
		pair<int,int> minn = {1e9,-1};
		for(int i=0;i<n;i++) minn = min(minn,{h[i],i});
		int k = minn.second;
		int cnt = 0;
		for(int i=0;i<n;i++) if(h[i]==minn.first) cnt++;
		int r=minn.first;
		int l = minn.first;
		for(int i=k;i<n;i++){
			if(h[i]>r){
				r = h[i];
				break;
			}
		}
		for(int i=k;i>=0;i--){
			if(h[i]>l){
				l = h[i];
				break;
			}
		}
		if(r==h[k] || l==h[k]) break;
		if(cnt==1){
			ans+=minn.first+l+r;
			ans%=MOD;
		}else{
			ans = (ans+minn.first+l+r)%MOD;
			ans = (ans+min(r,l)+2*minn.first+1)%MOD;
			ans = (ans+(((3LL*minn.first+2LL)*(cnt-2))%MOD))%MOD;
		}
		for(int i=0;i<n;i++) if(h[i]==minn.first) h[i]++;
	}
	cout<<ans<<"\n";
	return 0;
}

Subtask #1
3.0 / 3.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	2 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	348 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct

Subtask #2
0 / 3.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	2 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	348 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Incorrect	1 ms	348 KB	Output isn't correct
14	Halted	0 ms	0 KB	-

Subtask #3
0 / 3.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	2 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	348 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Incorrect	1 ms	348 KB	Output isn't correct
14	Halted	0 ms	0 KB	-

Subtask #4
0 / 3.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	2 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	348 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Incorrect	1 ms	348 KB	Output isn't correct
14	Halted	0 ms	0 KB	-

Subtask #5
0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	2 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	348 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Incorrect	1 ms	348 KB	Output isn't correct
14	Halted	0 ms	0 KB	-

Subtask #6
0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	2 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	348 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Incorrect	1 ms	348 KB	Output isn't correct
14	Halted	0 ms	0 KB	-

Subtask #7
0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	2 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	604 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	2 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	2 ms	348 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Incorrect	1 ms	348 KB	Output isn't correct
14	Halted	0 ms	0 KB	-

Submission #968939

Compilation message

Subtask #1 3.0 / 3.0

Subtask #2 0 / 3.0

Subtask #3 0 / 3.0

Subtask #4 0 / 3.0

Subtask #5 0 / 4.0

Subtask #6 0 / 5.0

Subtask #7 0 / 4.0

Subtask #1
3.0 / 3.0

Subtask #2
0 / 3.0

Subtask #3
0 / 3.0

Subtask #4
0 / 3.0

Subtask #5
0 / 4.0

Subtask #6
0 / 5.0

Subtask #7
0 / 4.0