Created
December 18, 2019 15:51
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import sys | |
N, S, M = map(int, sys.stdin.readline().split()) | |
V = list(map(int, sys.stdin.readline().split())) | |
# 모든 볼륨에 관해 연주 가능 여부를 계산하기. | |
result = [[0 for _ in range(M+1)] for _ in range(N+1)] | |
result[0][S] = 1 | |
# 정확히 이렇게 풀어아먄 메모리 초과도, 시간 초과도 안 난다. | |
for i in range(1, N+1): | |
for j in range(M+1): | |
if result[i-1][j] == 0: | |
continue | |
if j + V[i-1] <= M: | |
result[i][j+V[i-1]] = 1 | |
if j - V[i-1] >= 0: | |
result[i][j-V[i-1]] = 1 | |
idx = -1 | |
for i in range(M, -1 , -1): | |
if result[-1][i] == 1: | |
idx = i | |
break | |
print(idx) |
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