1到35选5个数字相加等于88里面必须有20这个数子必须没有10和30
答案:2 悬赏:50 手机版
解决时间 2021-01-28 20:47
- 提问者网友：王者佥
- 2021-01-28 12:09
1到35选5个数字相加等于88里面必须有20这个数子必须没有10和30
最佳答案
- 五星知识达人网友：零点过十分
- 2021-01-28 12:15
4个数的和=68，平均值=17
17±5,17±4,17±6,17±8,17±9，其中任意选2对再加上20就=88
17±5,17±4,17±6,17±8,17±9，其中任意选2对再加上20就=88
全部回答
- 1楼网友：持酒劝斜阳
- 2021-01-28 13:31
0'。, $v) && in_array($b;$a + $b + $c + $d + $e = 88<!= $b && $e != $a && $d ;max_execution_time')。; $a <, $v) && in_array($c!= $b){
for ($d = 1。
这是php程序跑出来的; $c++) {
if ($c ; $c <!= $d){
if( ($a + $b + $c + $d + $e == 88) && ($a == 20 || $b == 20 || $c == 20 || $d == 20 || $e == 20) ){
$flag = true;= 35; $b <
++$i;
$array[$i][] = $d，
程序如下;
/：
ini_set(' $e < $d++) {
if($d ;;= 35!= $c && $e , ', $v) && in_array($e! empty($array) ) {
foreach ($array as $key =>/= 35!= $b && $d ; $b++) {
if ($b ; $a++) {
for ($b = 1; 有哪两个质数组成; $e++) {
if($e :57 33 39 119 91 95
$i = 0;
$array[$i][] = $c;
$array = array();;
for ($a = 1;= 35;"
if ( != $a){
for ($c = 1; $d <
}
}
}
if ($flag){
$array[$i][] = $a, $v)){
$flag = false!= $a && $c ;= 35!= $c){
for ($e = 1!= $a && $e ;br> $v) {
if (in_array($a, $v) && in_array($d;
break;
$array[$i][] = $b;
echo "
$array[$i][] = $e这样的例子太多了，例如：
1 + 2 + 20 + 30 + 35 = 88
1 + 2 + 20 + 31 + 34 = 88
1 + 2 + 20 + 32 + 33 = 88
1 + 3 + 20 + 29 + 35 = 88
1 + 3 + 20 + 30 + 34 = 88
1 + 3 + 20 + 31 + 33 = 88
1 + 4 + 20 + 28 + 35 = 88
1 + 4 + 20 + 29 + 34 = 88
1 + 4 + 20 + 30 + 33 = 88
1 + 4 + 20 + 31 + 32 = 88
1 + 5 + 20 + 27 + 35 = 88
1 + 5 + 20 + 28 + 34 = 88
1 + 5 + 20 + 29 + 33 = 88
1 + 5 + 20 + 30 + 32 = 88
1 + 6 + 20 + 26 + 35 = 88
1 + 6 + 20 + 27 + 34 = 88
1 + 6 + 20 + 28 + 33 = 88
1 + 6 + 20 + 29 + 32 = 88
1 + 6 + 20 + 30 + 31 = 88
1 + 7 + 20 + 25 + 35 = 88
1 + 7 + 20 + 26 + 34 = 88
1 + 7 + 20 + 27 + 33 = 88
1 + 7 + 20 + 28 + 32 = 88
1 + 7 + 20 + 29 + 31 = 88
1 + 8 + 20 + 24 + 35 = 88
1 + 8 + 20 + 25 + 34 = 88
1 + 8 + 20 + 26 + 33 = 88
1 + 8 + 20 + 27 + 32 = 88
1 + 8 + 20 + 28 + 31 = 88
1 + 8 + 20 + 29 + 30 = 88
1 + 9 + 20 + 23 + 35 = 88
1 + 9 + 20 + 24 + 34 = 88
1 + 9 + 20 + 25 + 33 = 88
1 + 9 + 20 + 26 + 32 = 88
1 + 9 + 20 + 27 + 31 = 88
1 + 9 + 20 + 28 + 30 = 88
1 + 10 + 20 + 22 + 35 = 88
1 + 10 + 20 + 23 + 34 = 88
1 + 10 + 20 + 24 + 33 = 88
1 + 10 + 20 + 25 + 32 = 88
1 + 10 + 20 + 26 + 31 = 88
1 + 10 + 20 + 27 + 30 = 88
1 + 10 + 20 + 28 + 29 = 88
1 + 11 + 20 + 21 + 35 = 88
1 + 11 + 20 + 22 + 34 = 88
1 + 11 + 20 + 23 + 33 = 88
1 + 11 + 20 + 24 + 32 = 88
1 + 11 + 20 + 25 + 31 = 88
1 + 11 + 20 + 26 + 30 = 88
1 + 11 + 20 + 27 + 29 = 88
1 + 12 + 20 + 21 + 34 = 88
1 + 12 + 20 + 22 + 33 = 88
1 + 12 + 20 + 23 + 32 = 88
1 + 12 + 20 + 24 + 31 = 88
1 + 12 + 20 + 25 + 30 = 88
1 + 12 + 20 + 26 + 29 = 88
1 + 12 + 20 + 27 + 28 = 88
1 + 13 + 19 + 20 + 35 = 88
1 + 13 + 20 + 21 + 33 = 88
1 + 13 + 20 + 22 + 32 = 88
1 + 13 + 20 + 23 + 31 = 88
1 + 13 + 20 + 24 + 30 = 88
1 + 13 + 20 + 25 + 29 = 88
1 + 13 + 20 + 26 + 28 = 88
1 + 14 + 18 + 20 + 35 = 88
1 + 14 + 19 + 20 + 34 = 88
1 + 14 + 20 + 21 + 32 = 88
1 + 14 + 20 + 22 + 31 = 88
1 + 14 + 20 + 23 + 30 = 88
1 + 14 + 20 + 24 + 29 = 88
1 + 14 + 20 + 25 + 28 = 88
1 + 14 + 20 + 26 + 27 = 88
1 + 15 + 17 + 20 + 35 = 88
1 + 15 + 18 + 20 + 34 = 88
1 + 15 + 19 + 20 + 33 = 88
1 + 15 + 20 + 21 + 31 = 88
1 + 15 + 20 + 22 + 30 = 88
1 + 15 + 20 + 23 + 29 = 88
1 + 15 + 20 + 24 + 28 = 88
1 + 15 + 20 + 25 + 27 = 88
1 + 16 + 17 + 20 + 34 = 88
1 + 16 + 18 + 20 + 33 = 88
1 + 16 + 19 + 20 + 32 = 88
1 + 16 + 20 + 21 + 30 = 88
1 + 16 + 20 + 22 + 29 = 88
1 + 16 + 20 + 23 + 28 = 88
1 + 16 + 20 + 24 + 27 = 88
1 + 16 + 20 + 25 + 26 = 88
1 + 17 + 18 + 20 + 32 = 88
1 + 17 + 19 + 20 + 31 = 88
1 + 17 + 20 + 21 + 29 = 88
1 + 17 + 20 + 22 + 28 = 88
1 + 17 + 20 + 23 + 27 = 88
1 + 17 + 20 + 24 + 26 = 88
1 + 18 + 19 + 20 + 30 = 88
1 + 18 + 20 + 21 + 28 = 88
1 + 18 + 20 + 22 + 27 = 88
1 + 18 + 20 + 23 + 26 = 88
1 + 18 + 20 + 24 + 25 = 88
1 + 19 + 20 + 21 + 27 = 88
1 + 19 + 20 + 22 + 26 = 88
1 + 19 + 20 + 23 + 25 = 88
1 + 20 + 21 + 22 + 24 = 88
2 + 3 + 20 + 28 + 35 = 88
2 + 3 + 20 + 29 + 34 = 88
2 + 3 + 20 + 30 + 33 = 88
2 + 3 + 20 + 31 + 32 = 88
2 + 4 + 20 + 27 + 35 = 88
2 + 4 + 20 + 28 + 34 = 88
2 + 4 + 20 + 29 + 33 = 88
2 + 4 + 20 + 30 + 32 = 88
2 + 5 + 20 + 26 + 35 = 88
2 + 5 + 20 + 27 + 34 = 88
2 + 5 + 20 + 28 + 33 = 88
2 + 5 + 20 + 29 + 32 = 88
2 + 5 + 20 + 30 + 31 = 88
2 + 6 + 20 + 25 + 35 = 88
等等
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