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题解 | #统计数据正负个数#

int main() { int n, pos = 0, neg = 0; char a; while ((a = scanf("%d", &n)) != -1) { if (n > 0) { po...

C

2022-06-25

2 260

题解 | #牛牛的二三七整除#

int main() { int n , flag = 0; scanf("%d", &n); if (n % 2 == 0) { printf("2 "); flag++; } if (n % 3 == 0) ...

C

2022-06-25

3 228

题解 | #判断是不是字母#

int main() { char a; while( (a = getchar()) != -1) { if (a >= 'A' && a <= 'Z'||a >= 'a' && a <= 'z') ...

C

2022-06-25

1 357

题解 | #小乐乐找最大数#

int main() { int a, b, c, d, max; scanf("%d %d %d %d", &a, &b, &c, &d); max = a > b ? a : b; int maxtemp = c > d...

C

2022-06-25

1 308

题解 | #健康评估#

int main() { float a, b; scanf("%f %f", &a, &b); float bmi = a / (b * b); if (bmi >= 18.5 && bmi <= 23.9) { ...

C

2022-06-25

1 256

题解 | #四季#

int main() { int a; scanf("%d", &a); a = a % 100; if (a >= 3 && a <= 5 ) { printf("spring"); } e...

C

2022-06-25

15 729

题解 | #判断字母#

int main() { char a = getchar(); if (a >= 'A' && a <= 'Z'||a >= 'a' && a <= 'z') { printf("YES");...

C

2022-06-25

1 315

题解 | #判断闰年#

int main() { int n; scanf("%d", &n); if (n % 400 == 0) { printf("yes"); } else if (n % 100 == 0) { pri...

C

2022-06-25

1 312

题解 | #牛牛的判断题#

int main() { int x, l, r; scanf("%d %d %d", &x, &l, &r); if (x >= l && x <=r) { printf("true"); ...

C

2022-06-25

3 275

题解 | #判断是元音还是辅音#

int main() { char a; while((a = getchar()) != EOF) { if (a == 'A' || a == 'a' || a == 'E' || a == 'e' || a == 'I' || a =='i' || a ...

C

2022-06-25

1 268