Q1.
def f():
int a[N + 1][M + 1][K + 1]
sum = 0
for i = 1 to N:
for j = i to M:
for k = j to K:
sum += a[i][j]
print(sum)
Q1.
def f():
int a[N + 1][M + 1][K + 1]
sum = 0
for i = 1 to N:
for j = i to M:
for k = j to K:
sum += a[i][j]
print(sum)