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24/06/LCP61.h

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+//
+// Created by 李洋 on 2024/6/21.
+//
+
+#ifndef LEETCODE_C_LCP61_H
+#define LEETCODE_C_LCP61_H
+
+# include <math.h>
+
+int getTemper(int *temperA, int i) {
+    if (temperA[i + 1] == temperA[i]) {
+        return 0;
+    }
+    return temperA[i + 1] < temperA[i] ? -1 : 1;
+}
+
+int temperatureTrend(int *temperatureA, int temperatureASize, int *temperatureB, int temperatureBSize) {
+    int ans = 0, count = 0;
+    for (int i = 0; i+1 < temperatureASize; ++i) {
+        int a = getTemper(temperatureA, i);
+        int b = getTemper(temperatureB, i);
+        if (a == b) {
+            count++;
+            ans = fmax(ans, count);
+        } else count = 0;
+    }
+    return ans;
+}
+
+#endif //LEETCODE_C_LCP61_H