标签：style blog color os io ar for div 问题
呵呵，这又是一个动态规划问题，d(j)=d(j-vv[i])+d(j)
/* ID: qq104801 LANG: C++ TASK: money */ #include <iostream> #include <fstream> #include <string> #include <vector> #include <cstdio> #include <algorithm> using namespace std; int N,V; vector<int> vv; long long d[10001]; void test() { freopen("money.in","r",stdin); freopen("money.out","w",stdout); cin>>V>>N; int t; for(int i=0;i<V;i++) { cin>>t; vv.push_back(t); } d[0]=1; for(int i=0;i<V;i++) for(int j=vv[i];j<=N;j++) if (j>=vv[i]) d[j]=d[j-vv[i]]+d[j]; cout<<d[N]<<endl; } int main () { test(); return 0; }
test data:
USER: cn tom [qq104801] TASK: money LANG: C++ Compiling... Compile: OK Executing... Test 1: TEST OK [0.008 secs, 3584 KB] Test 2: TEST OK [0.003 secs, 3584 KB] Test 3: TEST OK [0.003 secs, 3584 KB] Test 4: TEST OK [0.003 secs, 3584 KB] Test 5: TEST OK [0.003 secs, 3584 KB] Test 6: TEST OK [0.005 secs, 3584 KB] Test 7: TEST OK [0.008 secs, 3584 KB] Test 8: TEST OK [0.005 secs, 3584 KB] Test 9: TEST OK [0.005 secs, 3584 KB] Test 10: TEST OK [0.005 secs, 3584 KB] Test 11: TEST OK [0.005 secs, 3584 KB] Test 12: TEST OK [0.008 secs, 3584 KB] Test 13: TEST OK [0.011 secs, 3584 KB] All tests OK. YOUR PROGRAM (‘money‘) WORKED FIRST TIME! That‘s fantastic -- and a rare thing. Please accept these special automated congratulations. Here are the test data inputs: ------- test 1 ---- 1 1 1 ------- test 2 ---- 3 10 1 2 5 ------- test 3 ---- 10 100 1 2 3 4 5 6 7 8 9 10 ------- test 4 ---- 25 1000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25 ------- test 5 ---- 25 9999 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 25000 26 ------- test 6 ---- 25 9999 346 130 982 1090 1656 7117 7595 6415 2948 1126 9004 4558 3571 2879 8492 1360 5412 6721 2463 5047 7119 1441 7190 3985 1214 ------- test 7 ---- 25 999 7843 4639 1653 3876 5457 2152 2524 2412 7461 3564 4634 7717 5947 4056 1048 6123 1757 5964 1137 3094 671 5869 2719 631 3563 ------- test 8 ---- 25 100 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 ------- test 9 ---- 25 100 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 ------- test 10 ---- 5 10000 5 8 13 21 34 ------- test 11 ---- 17 500 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 ------- test 12 ---- 8 10000 1 2 3 4 5 6 20 25 ------- test 13 ---- 17 2000 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Keep up the good work! Thanks for your submission!
标签：style blog color os io ar for div 问题
原文地址：http://www.cnblogs.com/dpblue/p/3958903.html
