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Submission #449625

# Submission time Handle Problem Language Result Execution time Memory
449625 2021-08-02T07:30:50 Z fuad27 Calvinball championship (CEOI15_teams) C++14
0 / 100
 1000 ms 460 KB 
#include<bits/stdc++.h>
using namespace std;
int f(int a, int b) {
	if(a == 0)return 1;
	return b*f(a-1, b)+f(a-1, b+1);
}
int main () {
	int n, ans = 0;
	cin >> n;
	int MAX = 0, a[n];
	for(int i = 0;i<n;i++) {
		cin >> a[i];
	}
	MAX = a[0];
	int i = 0;
	if(n > 1)
		ans = (f(n-i-1, MAX)*(a[i+1]-1));
	else ans = 1;
	cout<<ans<<endl;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1075 ms 204 KB Time limit exceeded

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1066 ms 204 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1076 ms 204 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1082 ms 204 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1085 ms 460 KB Time limit exceeded

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1090 ms 332 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1067 ms 460 KB Time limit exceeded
2 Halted 0 ms 0 KB -