题解 | #买卖股票的最好时机(一)#
买卖股票的最好时机(一)
https://www.nowcoder.com/practice/351b87e53d0d44928f4de9b6217d36bb
#include <stdio.h> int main() { int n, i, max=0, j, min; scanf("%d", &n); int a[n]; for(i=0; i<n; i++) { scanf("%d", &a[i]); } min = a[0]; for(i=0; i<n; i++) { if(a[i]<min) { min = a[i]; } if(a[i]-min > max) { max = a[i] - min; } } printf("%d", max); return 0; }