Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 4009 Accepted Submission(s): 2864
2 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 2 6 2 10 2 2 5 6 1 0 2 7 0 2 2 7 5 10 6 10 2 10 6 1 9
7 379297
/*题解:
形如 hdu 2070 hdu 2079 选课时间(题目已修改,注意读题)
http://blog.csdn.net/u013806814/article/details/38522269
*/
/*题解: 形如 hdu 2070 hdu 2079 选课时间(题目已修改,注意读题) http://blog.csdn.net/u013806814/article/details/38522269 */ #include<cstdio> #include<cstring> int main() { int i,j,k,T,n,letter[27],c1[1010],c2[1010],sum; scanf("%d",&T); while(T--) { memset(letter,0,sizeof(letter)); for(i=1; i<=26; i++) scanf("%d",&letter[i]); memset(c1,0,sizeof(c1)); memset(c2,0,sizeof(c2)); for(i=0; i<=letter[1]; i++) //初始化 c1[i]=1; for(i=2; i<=26; i++) //括号数,不明白想想硬币的种类就懂了 { for(j=0; j<=50; j++) { for(k=0; k<=letter[i]&&k*i+j<=50; k++) { c2[k*i+j]+=c1[j]; } } for(j=0; j<=50; j++) { c1[j]=c2[j]; c2[j]=0; } } for(i=1,sum=0; i<=50; i++) { sum+=c1[i]; } printf("%d\n",sum); } return 0; }