Lang:GCC
Edit123456789101112131415161718192021222324252627#include <stdio.h>int main(){int n, i;scanf("%d", &n);int a[n], min, max;for (i = 0; i < n; i++)scanf("%d", &a[i]);for (i = 1; i < n; i++) {if (a[i] < a[i - 1]) {min = i - 1;break;}}for (i = n - 1; i > 0; i--) {if (a[i] < a[i - 1]) {max = i + 1;break;}}printf("%d\n", max - min);}