47 lines
1003 B
C++
47 lines
1003 B
C++
#include<cstdio>
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#include<cstring>
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#define MAXN 1000010
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char str[MAXN];
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bool isOK(int len) {
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if (str[0] != 'M') {
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return false;
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}
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for (int i = 1; i < len; i++) {
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if (str[i] == 'M') {
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return false;
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}
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}
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return true;
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}
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int main() {
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int T;
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int len;
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int cnt;
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int i;
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scanf("%d", &T);
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while (T--) {
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scanf(" %s", str);
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len = strlen(str);
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if (isOK(len)) {
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cnt = 0;
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for (i = 1; i < len; i++) {
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if (str[i] == 'U') {
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cnt += 3;
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} else {
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cnt++;
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}
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}
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if (len == 2 && str[1] == 'I') {
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puts("Yes");
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} else if (cnt % 6 == 2 || cnt % 6 == 4) {
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puts("Yes");
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} else {
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puts("No");
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}
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} else {
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puts("No");
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}
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}
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return 0;
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}
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