题解 | 每日温度

/**
 * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
 *
 * 每日温度
 * @param dailyTemperatures int整型一维数组 
 * @param dailyTemperaturesLen int dailyTemperatures数组长度
 * @return int整型一维数组
 * @return int* returnSize 返回数组行数
 */
#include <stdlib.h>
#include <string.h>
int* temperatures(int* dailyTemperatures, int dailyTemperaturesLen, int* returnSize ) {
    int* result = NULL;
    int temp = 0;

    result = (int*)malloc(sizeof(int)*dailyTemperaturesLen);
    memset(result, 0, sizeof(int)*dailyTemperaturesLen);
    *returnSize = dailyTemperaturesLen;

    for (int i=0; i<dailyTemperaturesLen-1; ++i) {
        temp = 0;
        for (int j=0; j<dailyTemperaturesLen-i; ++j) {
            if (dailyTemperatures[j+i+1] <= dailyTemperatures[i]) {
                temp++;
            } else {
                result[i] = temp+1;
                break;
            }
        }
    }

    return result;
}