23 lines
346 B
C
23 lines
346 B
C
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// 20:50 - 21:00
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#include <stdio.h>
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#define MAX 100
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int main(void) {
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int arr[MAX];
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int counter = 0;
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while (scanf("%d,", &arr[counter]) != EOF) {
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counter++;
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}
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for (int i = 0, end = counter / 2; i < end; i++) {
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if (arr[i] != arr[counter - i - 1]) {
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printf("No");
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return 0;
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}
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}
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printf("Yes");
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return 0;
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}
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