35 lines
521 B
C
35 lines
521 B
C
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#include <stdio.h>
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#include <stdlib.h>
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int isThere(char c) {
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if (c == 'J') {
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return 1;
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}
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return 0;
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}
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int main(int argc, char **argv) {
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int n;
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scanf("%d", &n);
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int cpu = 0, memory = 0, disk = 0;
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for (int i=0; i<n; i++) {
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char c, m, d;
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scanf("%c %c %c", &c, &m, &d);
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if (isThere(c)) {
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cpu++;
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}
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if (isThere(m)) {
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memory++;
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}
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if (isThere(d)) {
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disk++;
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}
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}
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printf("%d %d %d\n", cpu, memory, disk);
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printf("%d\n", cpu+memory+disk/3);
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return 0;
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}
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