[i believe i can fly]I Believe I Can Fly 中英文歌词

[i believe i can fly]I Believe I Can Fly 中英文歌词 [i believe i can fly]I Believe I Can Fly 中英 文歌词 篇一 : I Believe I Can Fly 中英文歌词 I Believe I Can Fly R Kelly I used to think that I could not go on And life was nothing but an awful song But now I know the meaning of true love I’m leaning on the everlasting arms If I can see it then I can do it If I just believe it there’s nothing to it I believe I can fly I believe I can touch the sky I think about it every night and day Spread my wings and fly away I believe I can soar I see me running through that open door I believe I can fly I believe I can fly I believe I can fly See I was on the verge of breaking down Sometimes silence it can seem so loud There are miracles in life I must achieve But first I know it starts inside of me If I can see it then I can do it If I just believe it there’s nothing to it I believe I can fly I believe I can touch the sky I think about it every night and day Spread my wings and fly away I believe I can soar I see me running through that open door I believe I can fly I believe I can fly I believe I can fly Yeah, cause I believe in you If I can see it then I can do it If I just believe it there’s nothing to it I believe I can fly I believe I can touch the sky I think about it every night and day Spread my wings and fly away I believe I can soar I see me running through that open door I believe I can fly I believe I can fly I believe I can fly If I just spread my wings I can fly I can fly I can fly If I just spread my wings I can fly Fly high high 我原以为我无法坚持下去, 生命只不过是首让人忧郁的歌, 但现在我明白了真爱的含义, 我学会了生命中最持久的武器—— 只要我能看见希望,我就能成功, 我相信我能行,那就没有什么不可以, 我相信我能飞翔, 我相信我能触摸天空 日日夜夜,我想象这一幕, 展翅飞远…… 我相信我能高飞, 我看见我跑过那敞开的生命之门, 我相信我能飞翔, 我相信我能飞翔, 我相信我能飞翔, 看,我在撕裂堕落的边缘, 有时沉默,但沉默也是无声的怒吼, 这是我生命中必须实现的奇迹, 但我知道要实现它,首先要从我内心做起 扩展:ibelieveicanfly歌词 / ibelieveicanfly / ibelieveicanfly原唱 篇二 : DFS-leetcode Combination Sum I/I I 深度优先搜索是搜索算法的一种。最早接触DFS应该是在二叉树的遍历里面，二叉树的先序、中序和后序遍历实际上都属于深度优先遍历，实质就是深度优先搜索，后来在图的深度优先遍历中则看到了更纯正的深度优先搜索算法。 通常，我们将回溯法和DFS等同看待，可以用一个等式 示它们的关系:回溯法=DFS+剪枝。所以回溯法是DFS的延伸，其 目的在于通过剪枝使得在深度优先搜索过程中如果满足了回溯条件 不必找到叶子节点，就截断这一条路径，从而加速DFS。实际上，即 使没有剪枝，DFS在从下层回退到上层的时候也是一个回溯的过程， 通常这个时候某些变量的状态。DFS通常用递归的形式实现比较直 观，也可以用非递归，但通常需要借组辅助的数据结构来存储搜索路 径。 下面通过leetcode上的两个目，来展示DFS的应用: 题一 Combination Sum I，题目大意是这样的:有一个正整 数集合C，和一个目标数T。现从C中选出一些数，使其累加和恰好 等于T，求所有不同的取数。 例如:C={2,3,6,7} T=7 res={ [7], [2, 2, 3] } class Solution {public:vector > combinationSum {vector tmp;sort,candidates.end); //先对C中候选数升序排序，为后面的剪枝做 准备sou=candidates;dfs;return res;}private:vector > res; //保存最后结 果vector sou; int sum{ //计算累加和int r=0;for;++i)r+=tmp[i];return r;}void dfs{if) //搜索到叶节点return ;int tot=sum;if{res.push_back;return ;}else if //剪枝return ;else{for;++i){ //因为C中每个数可以选多次，所以i从l开始，而不是 l+1tmp.push_back;dfs;tmp.pop_back; //回溯，恢复tmp状 态}}}}; 题二 Combination Sum II，与题一得区别是集合C中 的每个数最多只能取一次，不过C中可以有重复的数。 例如:C={10,1,2,7,6,1,5} T=8 res={ [1, 7] [1, 2, 5] [2, 6] [1, 1, 6] } 题二可以采用与题一类似的方法，但是由于题二中的每个 数只能取一次，所以dfs中的for循环，i应从l+1开始，表示取 下一个数。但这样带来的问题是，结果中会出现重复的取数方案，拿 上面的例子来:C中有两个1可以选，那第一个1和7是一种可 选方案，第二个1和7也是一种可选方案，按照上述算法，[1,7]会在 结果中出现两次。当然可以对最后结果去重。不幸的是，这种解法会 超时。解决超时的方案是不要将重复的方案加入到结果集中，也就避 免了去重的工作。AC代码如下: class Solution {public:vector > combinationSum2 {vector tmp;for;++i){ //mm是一个map，key为C中可取的数，value为该数 有多少个 mm[candidates[i]]++;}for;it!=mm.end;++it){for{tmp.push_back;dfs;}for { //回溯，恢复tmp状态tmp.pop_back;}}return res;}private:vector > res; //保存最后结果map mm;int sum{ //计算累加和int r=0;for;++i)r+=tmp[i];return r;}void dfs{if) //搜索到叶节点return ;int tot=sum;if{res.push_back;return ;}else if //剪枝 return ;else{for;++it){for{tmp.push_back;dfs;}for{ //回溯，恢复tmp 状态tmp.pop_back;}}}}};关键代码: for;++it){for{tmp.push_back;dfs;}for{ //回溯，恢复tmp状态 tmp.pop_back;}}外层循环表示依次从C中选取一种数，内层的第一个 循环表示C中这个数可以取几次，内层的第二个循环表示，如果不 选上一个数的话，要恢复状态，即把保存的上一个数删除。篇三 : I Believe I Can Fly歌词 I Believe I Can Fly 我相信我能飞 I used to think that I could not go on 我一直以为自己不会犯错 And life was nothing but an awful song 人生不过是一首可怕的歌 But now I know the meaning of true love 如今,我懂得了真爱的意义 I m leaning on the everlasting arms If I can see it, then I can do it 只要我明白,我就会去做 If I just believe it, there s nothing to it 只要我相信,什麽都不成问题 I believe I can fly 我相信我能飞 I believe I can touch the sky 我相信我能触摸到天空 I think about it every night and day 我日思夜想 Spread my wings and fly away 想要展翅远走高飞 I believe I can soar 我相信我能飞 I see me running through that open door 我看见自己穿过那扇敞开的门 I believe I can fly I believe I can fly I believe I can fly 我相信我能飞 See I was on the verge of breaking down 我曾濒临崩溃边缘 Sometimes silence, it can seem so loud 有时候在你我心里，它蕴藏许久 There are miracles in life I must achieve 生命中有我必须完成的奇迹 But first I know it starts inside of me 但首先我得从心里开始做起 编辑于2008/09/27更新 扩展:ibelieveicanfly歌词 / ibelieveicanfly / ibelieveicanfly原唱 篇四 : i believe i can fly歌词中英文对照 I Believe I Can Fly R. Kelly I used to think that I could not go on 我原以为我无法坚持下去 And life was nothing but an awful song 生命只不过是首让人忧郁的歌 But now I know the meaning of true love 但现在我明白了真爱的含义 I’m leaning on the everlasting arms 我学会了生命中最持久的武器 If I can see it, then I can do it 只要我能看见希望，我就能成功 If I just believe it, there’s nothing to it 我相信我能行，那就没有什么不可以 I believe I can fly 我相信我能飞翔 I believe I can touch the sky 我相信我能触摸天空 I think about it every night and day 日日夜夜，我想象这一幕 Spread my wings and fly away 展翅飞远 I believe I can soar 我相信我能高飞 I see me running through that open door 我看见我跑过那敞开的生命之门 I believe I can fly 我相信我能飞翔 I believe I can fly 我相信我能飞翔 I believe I can fly 我相信我能飞翔 See I was on the verge of breaking down 看，我在撕裂堕落的边缘 Sometimes silence, it can seem so loud 有时沉默，但沉默也是无声的怒吼 There are miracles in life I must achieve 这是我生命中必须实现的奇迹 But first I know it starts inside of me 但我知道要实现它，首先要从我内心做起 上一篇文章:[百度翻译在线翻译英语]仲伟合:“就像是上帝在帮他翻译” 下一篇文章:[三国杀怎么玩详细介绍]美国教育制度详细介绍