blob: e0ea51eb8e63706a3461732fda3560a9a2d33fc3 (
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from itertools import product
f = open('3.in', 'r')
o = open('3.out', 'w')
n = int(f.readline().strip())
for j in range(n):
c = int(f.readline().strip())
i = int(f.readline().strip())
P = map(int, f.readline().strip().split(' '))
res = (0, 0)
for k in range(len(P)):
for l in range(k+1, len(P)):
if P[k]+P[l]==c:
res = [k+1, l+1]
res = ' '.join(map(str, res))
break
s = "Case #%d: %s\n" % (j+1, res)
o.write(s)
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