#include <stdio.h>
#include <stdint.h>
int main(void) {
printf("%d\n", (int32_t)(12312311L * 1231231211L)); printf("%llu\n", (uint64_t)12312311L * 1231231211L); printf("%.32f\n", 12312311.
* 1231231211.
); printf("%.8f\n", 15159301582738621.
); return 0;
}
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