主题：四国语言
游戏之王
[专家分：540] 发布于 2007-04-04 17:45:00
四国语言问题：
在一次国际会议上，甲、乙、丙、丁四人在一个会议小组中讨论，交谈时发生了语言障碍，
在中、英、法、日4种语言中，每人只会两种。可惜选不出一种大家都会的语言。于是：
1) 只有一种语言有三个人会；
2) 甲会日语，丁不会日语，但能互相交谈；
3) 乙不会日语，但甲和丙交谈时，要请他当翻译；
4) 乙、丙、丁三人想互相交谈，却找不到三人都会的语言；
5) 没人既能用日语，又能用法语交谈。
问：甲、乙、丙、丁各会什么语言?
回复列表 （共13个回复）
11 楼
hhhchy [专家分：300] 发布于 2007-04-10 16:44:00
CLS
DIM a(4, 4), x(5, 2), n$(4)
FOR i = 1 TO 5: READ x(i, 1), x(i, 2): NEXT i
FOR i = 1 TO 4: READ n$(i): NEXT i
DATA 2,4,1,4,1,3,1,2,2,3,中,英,法,日
FOR a = 1 TO 2: a(1, x(a, 1)) = 1: a(1, x(a, 2)) = 1
FOR b = 3 TO 5: a(2, x(b, 1)) = 1: a(2, x(b, 2)) = 1
FOR c = 1 TO 5: a(3, x(c, 1)) = 1: a(3, x(c, 2)) = 1
FOR d = 3 TO 5: a(4, x(d, 1)) = 1: a(4, x(d, 2)) = 1
FOR i = 1 TO 4
IF a(1, i) + a(3, i) = 2 THEN 10
x = a(2, i) + a(3, i) + a(4, i)
IF x = 3 THEN 10
Y = x + a(1, i): m = m + (Y = 3)
P = P + ABS(a(1, i) AND a(2, i))
L = L + ABS(a(2, i) AND a(3, i))
Q = Q + ABS(a(1, i) AND a(4, i))
NEXT i
IF m = -1 AND P = 1 AND L = 1 AND Q = 1 THEN
FOR i = 1 TO 4
PRINT CHR$(i + 64); ":";
FOR j = 1 TO 4
IF a(i, j) = 1 THEN PRINT n$(j); SPC(1);
NEXT j: NEXT i: PRINT
END IF
10 a(4, x(d, 1)) = 0: a(4, x(d, 2)) = 0: m = 0: P = 0: L = 0: Q = 0
NEXT d
a(3, x(c, 1)) = 0: a(3, x(c, 2)) = 0
NEXT c
a(2, x(b, 1)) = 0: a(2, x(b, 2)) = 0
NEXT b
a(1, x(a, 1)) = 0: a(1, x(a, 2)) = 0
NEXT a
END
12 楼
天尝地酒 [专家分：870] 发布于 2007-08-17 11:09:00
CLS
DIM a(4, 4), x(5, 2), n$(4)
FOR i = 1 TO 5: READ x(i, 1), x(i, 2): NEXT i
FOR i = 1 TO 4: READ n$(i): NEXT i
DATA 2,4,1,4,1,3,1,2,2,3,中,英,法,日
FOR a = 1 TO 2: a(1, x(a, 1)) = 1: a(1, x(a, 2)) = 1
FOR b = 3 TO 5: a(2, x(b, 1)) = 1: a(2, x(b, 2)) = 1
FOR c = 1 TO 5: a(3, x(c, 1)) = 1: a(3, x(c, 2)) = 1
FOR d = 3 TO 5: a(4, x(d, 1)) = 1: a(4, x(d, 2)) = 1
FOR i = 1 TO 4
IF a(1, i) + a(3, i) = 2 THEN 10
x = a(2, i) + a(3, i) + a(4, i)
IF x = 3 THEN 10
Y = x + a(1, i): m = m + (Y = 3)
P = P + ABS(a(1, i) AND a(2, i))
L = L + ABS(a(2, i) AND a(3, i))
Q = Q + ABS(a(1, i) AND a(4, i))
NEXT i
IF m = -1 AND P = 1 AND L = 1 AND Q = 1 THEN
FOR i = 1 TO 4
PRINT CHR$(i + 64); ":";
FOR j = 1 TO 4
IF a(i, j) = 1 THEN PRINT n$(j); SPC(1);
NEXT j: NEXT i: PRINT
END IF
10 a(4, x(d, 1)) = 0: a(4, x(d, 2)) = 0: m = 0: P = 0: L = 0: Q = 0
NEXT d: a(3, x(c, 1)) = 0: a(3, x(c, 2)) = 0
NEXT c: a(2, x(b, 1)) = 0: a(2, x(b, 2)) = 0
NEXT b: a(1, x(a, 1)) = 0: a(1, x(a, 2)) = 0
NEXT a
END
13 楼
小精灵1号 [专家分：1040] 发布于 2007-08-18 08:14:00
CLS
DIM a(4, 4), x(5, 2), n$(4)
FOR i = 1 TO 5: READ x(i, 1), x(i, 2): NEXT i
FOR i = 1 TO 4: READ n$(i): NEXT i
DATA 2,4,1,4,1,3,1,2,2,3,中,英,法,日
FOR a = 1 TO 2: a(1, x(a, 1)) = 1: a(1, x(a, 2)) = 1
FOR b = 3 TO 5: a(2, x(b, 1)) = 1: a(2, x(b, 2)) = 1
FOR c = 1 TO 5: a(3, x(c, 1)) = 1: a(3, x(c, 2)) = 1
FOR d = 3 TO 5: a(4, x(d, 1)) = 1: a(4, x(d, 2)) = 1
FOR i = 1 TO 4
IF a(1, i) + a(3, i) = 2 THEN 10
x = a(2, i) + a(3, i) + a(4, i)
IF x = 3 THEN 1
Y = x + a(1, i): m = m + (Y = 3)
P = P + ABS(a(1, i) AND a(2, i))
L = L + ABS(a(2, i) AND a(3, i))
Q = Q + ABS(a(1, i) AND a(4, i))
1 NEXT i
IF m = -1 AND P = 1 AND L = 1 AND Q = 1 THEN
FOR i = 1 TO 4
PRINT CHR$(i + 64); ":";
FOR j = 1 TO 4
IF a(i, j) = 1 THEN PRINT n$(j); " ";
NEXT j: NEXT i:? ,
END IF
10 a(4, x(d, 1)) = 0: a(4, x(d, 2)) = 0: m = 0: P = 0: L = 0: Q = 0
NEXT d
a(3, x(c, 1)) = 0: a(3, x(c, 2)) = 0
NEXT c
a(2, x(b, 1)) = 0: a(2, x(b, 2)) = 0
NEXT b
a(1, x(a, 1)) = 0: a(1, x(a, 2)) = 0
NEXT a
END
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