Submission #3043775
Source Code Expand
#include<iostream> #include<string> #include<cstdio> #include<vector> #include<cmath> #include<algorithm> #include<functional> #include<iomanip> #include<queue> #include<ciso646> #include<random> #include<map> #include<set> #include<complex> #include<bitset> using namespace std; typedef long long ll; typedef unsigned int ui; const ll MOD = 998244353; const ll INF = (ll)1000000007 * 1000000007; typedef pair<int, int> P; #define stop char nyaa;cin>>nyaa; #define rep(i,n) for(int i=0;i<n;i++) #define per(i,n) for(int i=n-1;i>=0;i--) #define Rep(i,sta,n) for(int i=sta;i<n;i++) #define rep1(i,n) for(int i=1;i<=n;i++) #define per1(i,n) for(int i=n;i>=1;i--) #define Rep1(i,sta,n) for(int i=sta;i<=n;i++) typedef long double ld; typedef complex<ld> Point; const ld eps = 1e-11; const ld pi = acos(-1.0); typedef pair<ll, ll> LP; typedef pair<ld, ld> LDP; LP a[5000]; ll dp[5001][5001]; bool op(LP x, LP y) { ll s1 = x.first + x.second; ll s2 = y.first + y.second; if (s1 < s2)return true; else return false; } int main() { int n; cin >> n; rep(i, n) { ll h, p; cin >> h >> p; a[i] = { p,h }; } sort(a, a + n,op); rep(i, 5001) { rep(j, 5001) { dp[i][j] = INF; } } dp[0][0] = 0; rep(i, n) { rep(j, n) { if (dp[i][j] == INF)continue; if (dp[i][j] <= a[i].second) { dp[i + 1][j + 1] = min(dp[i + 1][j + 1], dp[i][j] + a[i].first); } dp[i + 1][j] = min(dp[i + 1][j], dp[i][j]); } } int out = n; rep(j, n + 1) { if (dp[n][j] != INF) { out = j; } } cout << out << endl; return 0; }
Submission Info
Submission Time | |
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Task | D - Zabuton |
User | heno239 |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 1605 Byte |
Status | AC |
Exec Time | 93 ms |
Memory | 195840 KB |
Judge Result
Set Name | sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 700 / 700 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
sample | sample-01.txt, sample-02.txt, sample-03.txt |
All | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 01-27.txt, 01-28.txt, 01-29.txt, 01-30.txt, 01-31.txt, 01-32.txt, 01-33.txt, 01-34.txt, 01-35.txt, 01-36.txt, 01-37.txt, 01-38.txt, 01-39.txt, 01-40.txt, sample-01.txt, sample-02.txt, sample-03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | AC | 49 ms | 195584 KB |
01-02.txt | AC | 49 ms | 195584 KB |
01-03.txt | AC | 52 ms | 195712 KB |
01-04.txt | AC | 57 ms | 195712 KB |
01-05.txt | AC | 75 ms | 195712 KB |
01-06.txt | AC | 75 ms | 195712 KB |
01-07.txt | AC | 75 ms | 195712 KB |
01-08.txt | AC | 75 ms | 195712 KB |
01-09.txt | AC | 75 ms | 195712 KB |
01-10.txt | AC | 50 ms | 195584 KB |
01-11.txt | AC | 51 ms | 195712 KB |
01-12.txt | AC | 61 ms | 195712 KB |
01-13.txt | AC | 76 ms | 195712 KB |
01-14.txt | AC | 78 ms | 195840 KB |
01-15.txt | AC | 78 ms | 195712 KB |
01-16.txt | AC | 78 ms | 195712 KB |
01-17.txt | AC | 78 ms | 195712 KB |
01-18.txt | AC | 78 ms | 195712 KB |
01-19.txt | AC | 50 ms | 195584 KB |
01-20.txt | AC | 51 ms | 195584 KB |
01-21.txt | AC | 69 ms | 195712 KB |
01-22.txt | AC | 86 ms | 195712 KB |
01-23.txt | AC | 86 ms | 195712 KB |
01-24.txt | AC | 86 ms | 195712 KB |
01-25.txt | AC | 86 ms | 195712 KB |
01-26.txt | AC | 86 ms | 195712 KB |
01-27.txt | AC | 86 ms | 195712 KB |
01-28.txt | AC | 73 ms | 195712 KB |
01-29.txt | AC | 73 ms | 195712 KB |
01-30.txt | AC | 73 ms | 195712 KB |
01-31.txt | AC | 73 ms | 195712 KB |
01-32.txt | AC | 73 ms | 195712 KB |
01-33.txt | AC | 74 ms | 195712 KB |
01-34.txt | AC | 74 ms | 195712 KB |
01-35.txt | AC | 93 ms | 195712 KB |
01-36.txt | AC | 92 ms | 195712 KB |
01-37.txt | AC | 92 ms | 195712 KB |
01-38.txt | AC | 92 ms | 195712 KB |
01-39.txt | AC | 92 ms | 195712 KB |
01-40.txt | AC | 74 ms | 195712 KB |
sample-01.txt | AC | 49 ms | 195584 KB |
sample-02.txt | AC | 49 ms | 195584 KB |
sample-03.txt | AC | 49 ms | 195584 KB |