题解 | #开学？#
开学？
https://www.nowcoder.com/practice/9cc35bd0754f4feca18e10e57c672467
#include <stdio.h>
int main() {
int X = 0;
int N = 0;
scanf("%d %d", &X, &N);
if ((X + N) <= 7) {
printf("%d", X + N);
}
else {
if ((X + N) % 7 == 0) {
printf("%d", 7);
}
else {
printf("%d", (X + N) % 7);
}
}
}