居然是因为少输出化12月而调试了很久T T

然后题目有说：

OUTPUT FORMAT

Seven space separated integers on one line.

7个空格有木有啊！我读错了？第一次交上去就应该最后多了个空格WA了T T

就是模拟每月13日星期几加上。。。。初始化每月天数和闰年= =。

 

/* ID:y7276571 LANG: C TASK: friday */ #include
     
       #include
      
        #define YEARLEN 400 #define MOUTHLEN 14 #define WEEKLEN 7 int leap[YEARLEN] = {
   0}; int mlen[MOUTHLEN] = {
   0, 31, 28, 31, 30,31,30,31,31,30,31,30,31}, day[WEEKLEN] = {
   0}; void findleap(int N) {
   int i, n = 1900+N; for(i = 1900; i < n; i++) if(i % 4 == 0) if(i % 100) leap[i-1900] = 1; else if(i % 400 == 0) leap[i-1900] = 1; } int main(void) {
       freopen("friday.in", "r", stdin);     freopen("friday.out", "w", stdout); int i, j; int N, d = 1;     scanf("%d", &N);     findleap(N);     d = (d+12)%7; day[d]++; for(i = 0; i < N; i++) for(j = 1; j <= 12; j++) {
   if(j == 2 && leap[i] == 1)  { d = (d+29)%7; day[d]++; } else { d = (d+mlen[j])%7; day[d]++; } }     day[d]--; for(i = 6; i < 13; i++) if(i==12)   printf("%d\n", day[i%7]); else    printf("%d ", day[i%7]);     exit(0); }