#include <stdlib.h>
int main(void) {
char a[5];
for (int i = n; i > 0; i--) {
for (int j = 0; j < i; j++) {
}
}
return EXIT_SUCCESS;
}
I2luY2x1ZGUgPHN0ZGxpYi5oPgoKaW50IG1haW4odm9pZCkgewogIGNoYXIgYVs1XTsKICBzY2FuZigiJTRzJSpbXlxuXSIsIGEpOwogIGludCBuID0gc3RydG9sKGEsIE5VTEwsIDEwKTsKICBmb3IgKGludCBpID0gbjsgaSA+IDA7IGktLSkgewogICAgZm9yIChpbnQgaiA9IDA7IGogPCBpOyBqKyspIHsKICAgICAgcHJpbnRmKCIlZCwgIiwgbiAtIGopOwogICAgfQogICAgcHV0cygiIik7CiAgfQogIHJldHVybiBFWElUX1NVQ0NFU1M7Cn0K
5, 4, 3, 2, 1,
5, 4, 3, 2,
5, 4, 3,
5, 4,
5,