摘要:
bool increasingTriplet(int* nums, int numsSize){ int max=nums[0], min=nums[0], i, cnt=1; for(i=1; i<numsSize && cnt<3; i++){ if(nums[i]>max){ cnt++; m 阅读全文
摘要:
char* removeDuplicateLetters(char* s) { int vis[26], num[26]; memset(vis, 0, sizeof(vis)); memset(num, 0, sizeof(num)); int n = strlen(s); for (int i 阅读全文