19 lines
330 B
C++
19 lines
330 B
C++
#include <bits/stdc++.h>
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using namespace std;
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#define maxn 85
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char s[maxn];
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int value = 0, score = 0;
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int main() {
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scanf("%s", s);
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for (int m = 0; m < strlen(s); m++) {
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if (s[m] == 'O') score += 1;
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else score = 0;
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value += score;
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}
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printf("%d", value);
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return 0;
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}
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