Pagini recente » Cod sursa (job #2186383) | Cod sursa (job #1492051) | Cod sursa (job #1696320) | Cod sursa (job #2556670) | Cod sursa (job #1755328)
#include <fstream>
using namespace std;
ifstream fin("divk.in");
ofstream fout("divk.out");
int main()
{
int v[500001];
long n,a,b;
int k;
long o;
int count = 0;
long long sum = 0;
fin >> n >> k >> a >> b;
for (int i = 0; i < n; i++) {
fin >> v[i];
}
for (int i = 0; i < n; i++) {
o = a;
while (o < b) {
sum = 0;
for (int j = i; j < o; j++) {
sum += v[j];
}
o++;
}
if (sum % 5 == 0) {
count++;
}
}
fout << count;
}