oj.uz

Submission #879076

# Submission time Handle Problem Language Result Execution time Memory
879076 2023-11-26T09:16:24 Z willychan Security Guard (JOI23_guard) C++17
12 / 100
 33 ms 4032 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//#include<bits/extc++.h>
//__gnu_pbds




int main(){
	ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	int n,m,q;cin>>n>>m>>q;
	int ans = 0;
	int ans2=0;
	int arr[n];
	for(int i=0;i<n;i++) cin>>arr[i];
	for(int i=0;i<n-1;i++){
		ans2+=max(arr[i],arr[i+1]);
	}
	int k = unique(arr,arr+n)-arr;
	for(int i=0;i<k-2;i++)  if(arr[i]==2 && arr[i+1]==1 && arr[i+2]==2) ans2--;
	for(int i=0;i<m;i++){
	 int u,v;cin>>u>>v;
	}
	cout<<ans2<<"\n";
	return 0;
}

Compilation message

guard.cpp: In function 'int main()':
guard.cpp:13:6: warning: unused variable 'ans' [-Wunused-variable]
   13 |  int ans = 0;
      |      ^~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 31 ms 4032 KB Output is correct
3 Correct 33 ms 4032 KB Output is correct
4 Correct 33 ms 3924 KB Output is correct
5 Correct 31 ms 3900 KB Output is correct
6 Correct 31 ms 3928 KB Output is correct
7 Correct 32 ms 3920 KB Output is correct
8 Correct 0 ms 344 KB Output is correct

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 31 ms 4032 KB Output is correct
3 Correct 33 ms 4032 KB Output is correct
4 Correct 33 ms 3924 KB Output is correct
5 Correct 31 ms 3900 KB Output is correct
6 Correct 31 ms 3928 KB Output is correct
7 Correct 32 ms 3920 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 31 ms 4032 KB Output is correct
3 Correct 33 ms 4032 KB Output is correct
4 Correct 33 ms 3924 KB Output is correct
5 Correct 31 ms 3900 KB Output is correct
6 Correct 31 ms 3928 KB Output is correct
7 Correct 32 ms 3920 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #4
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 31 ms 4032 KB Output is correct
3 Correct 33 ms 4032 KB Output is correct
4 Correct 33 ms 3924 KB Output is correct
5 Correct 31 ms 3900 KB Output is correct
6 Correct 31 ms 3928 KB Output is correct
7 Correct 32 ms 3920 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #5
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 31 ms 4032 KB Output is correct
3 Correct 33 ms 4032 KB Output is correct
4 Correct 33 ms 3924 KB Output is correct
5 Correct 31 ms 3900 KB Output is correct
6 Correct 31 ms 3928 KB Output is correct
7 Correct 32 ms 3920 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Halted 0 ms 0 KB -