oj.uz

Submission #559539

# Submission time Handle Problem Language Result Execution time Memory
559539 2022-05-10T06:34:54 Z Garguy22 Modsum (NOI12_modsum) C++17
5 / 25
 91 ms 340 KB 
#include <iostream>
using namespace std;

typedef long long ll;
const int MAXN = 1007;

ll n, ans = 0;
ll a[MAXN], b[MAXN];

void rec(ll ind, int temp){
	if(ind == n) 
		ans += (temp*temp*temp*temp + 2*temp*temp) % 5 + 1;
	for(ll i = a[ind]; i <= b[ind]; i++)
		rec(ind+1, temp+i);
}

int main()
{
	cin >> n;
	for(int i = 0; i < n; i++)
		cin >> a[i] >> b[i];
	rec(0, 0);
	cout << ans << endl;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 91 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -