题解 | #开学？#
开学？
https://www.nowcoder.com/practice/9cc35bd0754f4feca18e10e57c672467
#include <stdio.h>
int main()
{
int a = 0;
int b = 0;
int sum = 0;
scanf("%d%d", &a, &b);
sum = (a + b) % 7;
if (sum == 0)
{
printf("7");
}
else
{
printf("%d", sum);
}
return 0;
}
无余数是星期天
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