a.append(k)
l = 0
for i in range(len(a)):
if a[i]>=3:
l = l+1
a[i] = a[i]-3
if l == three:
break
print(l,"тройки")
print(a)
j = 0
for i in range(len(a)):
if a[i]>=2:
j = j+1
a[i] = a[i]-2
if j == two:
break
print(j,"двойки")
print(a)
m = 0
for i in range(len(a)):
if a[i]>=1:
m = m+1
a[i] = a[i] - 1
if m == one:
break
print(m,"одиночки")
print(a)
if l>=three and j>=two and m>=one:
print("YES")
else:
print("NO")
Объяснение:
надеюсь в коде разберешься )
написано в питоне
Язык JavaScript:
const arr = [1.2, 2, 3, 4, 5]
let countIntNumbers;
const result = arr.reduce((sum, current) => {
if(isInteger(current)){
countIntNumbers++
return sum + current;
}
return sum;
}, 0);
function isInteger(num) {
return (num ^ 0) === num;
}
console.info('Сумма целых чисел ' + result );
console.info('Количество элементов ' + arr.length);