qq_36758803的博客

#include<stdio.h> int main() { float t,s,A; scanf("%f %f",&t,&s); if(t<0||t>168) { printf("input is wrong!\n"); } else { if(t>0&&t<40) { A=t*s; printf("%g\n",A); } else { if(t>40&&t<60) { A=40*s+(t-40)*1.5*s; printf("%g\n",A); } else { A=40*s+20*1.5*s+(t-60)*3*s; printf("%g\n",A); } } } }

#include int main() { int m1,m2; while(scanf("%d%d",&m1;,&m2;)!=EOF) { int n,c; n=m1-m2; printf("%d\n",n); c=n; if(n>=100) { printf("100*%d",n/100); n=n0; if(n!=0) printf("+"); else printf("=%d\n",c); } if(n>=50) { printf("50*%d",n/50); n=nP; if(n!=0) printf("+"); else printf("=%d\n",c); } if(n>=20) { printf("20*%d",n/20); n=n ; if(n!=0) printf("+"); else printf("=%d\n",c); } if(n>=10) { printf("10*%d",n/10); n=n; if(n!=0) printf("+"); else printf("=%d\n",c); } if(n>=5) { printf("5*%d",n/5); n=n%5; if(n!=0) printf("+"); else printf("=%d\n",c); } if(n>=1) printf("1*%d=%d\n",n/1,c); } return 0; }