乐云分享下载_hh2等10个文件.zip

#include<stdio.h> int main() { int d, m, y, s, l; printf("(2022 1 01)\n"); scanf("%d%d%d", &y, &m, &d); switch (m) { case1:s = 0; break; case2:s = 31; break; case3:s = 59; break; case4:s = 90; break; case5:s = 120; break; case6:s = 151; break; case7:s = 181; break; case8:s = 212; break; case9:s = 243; break; case10:s = 273; break; case11:s = 304; break; case12:s = 334; break; default:printf("date error"); break; } s = s + d; if (y % 400 == 0 || (y % 4 == 0 && y % 100 != 0)) { l = 1; } else { l = 0; } if (l == 1 && m > 2) { s++; } printf("%d", s); printf("\n"); }