Submission #2215306
Source Code Expand
#include <iostream> #include <vector> #include <cstring> #define MAX_V 102 #define INF (int)1e9 using namespace std; struct edge{int to,cap,rev;}; vector<edge> G[MAX_V]; bool used[MAX_V]; void add_edge(int from,int to,int cap){ G[from].push_back((edge){to,cap,(int)G[to].size()}); G[to].push_back((edge){from,0,(int)G[from].size()-1}); } int dfs(int v, int t,int f){ if(v == t) return f; used[v] = true; for (int i = 0; i < G[v].size(); ++i) { edge &e = G[v][i]; if(!used[e.to] && e.cap > 0){ int d = dfs(e.to,t,min(f,e.cap)); if(d > 0){ e.cap -= d; G[e.to][e.rev].cap += d; return d; } } } return 0; } int max_flow(int s, int t){ int flow = 0; for(;;){ memset(used,0,sizeof(used)); int f = dfs(s,t,INF); if(f == 0) return flow; flow += f; } } int main(){ int N,V,E,c[3][E]; cin >> N >> V >> E; for (int i = 0; i < V; ++i) { int t; cin >> t; add_edge(t,N,1); } for (int i = 0; i < E; ++i) { int from,to; cin >> from >> to; add_edge(from,to,1); } int ans = max_flow(0,N); cout << ans << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - 浮気予防 |
User | toshi0507 |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1142 Byte |
Status | WA |
Exec Time | 4 ms |
Memory | 384 KB |
Judge Result
Set Name | part | All | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 99 | 0 / 1 | ||||||||
Status |
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Set Name | Test Cases |
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part | test_01_AB.txt, test_02_AB.txt, test_03_AB.txt, test_04_AB.txt, test_05_AB.txt, test_06_AB.txt, test_07_AB.txt, test_08_AB.txt, test_09_AB.txt, test_10_AB.txt, test_11_AB.txt, test_12_AB.txt, test_13_AB.txt, test_14_AB.txt, test_15_AB.txt, test_16_AB.txt, test_17_AB.txt, test_18_AB.txt, test_19_AB.txt, test_20_AB.txt, test_21_AB.txt, test_22_AB.txt, test_23_AB.txt, test_24_AB.txt, test_25_AB.txt, test_41_AB.txt, test_47_AB.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_05.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_05.txt, test_01_AB.txt, test_02_AB.txt, test_03_AB.txt, test_04_AB.txt, test_05_AB.txt, test_06_AB.txt, test_07_AB.txt, test_08_AB.txt, test_09_AB.txt, test_10_AB.txt, test_11_AB.txt, test_12_AB.txt, test_13_AB.txt, test_14_AB.txt, test_15_AB.txt, test_16_AB.txt, test_17_AB.txt, test_18_AB.txt, test_19_AB.txt, test_20_AB.txt, test_21_AB.txt, test_22_AB.txt, test_23_AB.txt, test_24_AB.txt, test_25_AB.txt, test_26_A.txt, test_27_A.txt, test_28_A.txt, test_29_A.txt, test_30_A.txt, test_31_A.txt, test_32_A.txt, test_33_A.txt, test_34_A.txt, test_35_A.txt, test_36_A.txt, test_37_A.txt, test_38_A.txt, test_39_A.txt, test_40_A.txt, test_41_AB.txt, test_42_A.txt, test_43_A.txt, test_44_A.txt, test_45_A.txt, test_46_A.txt, test_47_AB.txt, test_48_A.txt, test_49_A.txt, test_50_A.txt, test_51_A.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 1 ms | 256 KB |
sample_02.txt | AC | 1 ms | 256 KB |
sample_03.txt | AC | 1 ms | 256 KB |
sample_04.txt | AC | 1 ms | 256 KB |
sample_05.txt | AC | 1 ms | 256 KB |
test_01_AB.txt | AC | 1 ms | 256 KB |
test_02_AB.txt | WA | 1 ms | 256 KB |
test_03_AB.txt | WA | 1 ms | 256 KB |
test_04_AB.txt | WA | 1 ms | 256 KB |
test_05_AB.txt | AC | 1 ms | 256 KB |
test_06_AB.txt | AC | 1 ms | 256 KB |
test_07_AB.txt | AC | 1 ms | 256 KB |
test_08_AB.txt | AC | 1 ms | 256 KB |
test_09_AB.txt | AC | 1 ms | 256 KB |
test_10_AB.txt | AC | 1 ms | 256 KB |
test_11_AB.txt | WA | 1 ms | 256 KB |
test_12_AB.txt | AC | 1 ms | 256 KB |
test_13_AB.txt | AC | 1 ms | 256 KB |
test_14_AB.txt | AC | 1 ms | 256 KB |
test_15_AB.txt | AC | 1 ms | 256 KB |
test_16_AB.txt | AC | 1 ms | 256 KB |
test_17_AB.txt | AC | 1 ms | 256 KB |
test_18_AB.txt | AC | 1 ms | 256 KB |
test_19_AB.txt | AC | 1 ms | 256 KB |
test_20_AB.txt | AC | 1 ms | 256 KB |
test_21_AB.txt | AC | 1 ms | 256 KB |
test_22_AB.txt | AC | 1 ms | 256 KB |
test_23_AB.txt | AC | 1 ms | 256 KB |
test_24_AB.txt | AC | 1 ms | 256 KB |
test_25_AB.txt | AC | 1 ms | 256 KB |
test_26_A.txt | WA | 4 ms | 384 KB |
test_27_A.txt | WA | 4 ms | 384 KB |
test_28_A.txt | AC | 4 ms | 384 KB |
test_29_A.txt | AC | 4 ms | 384 KB |
test_30_A.txt | AC | 3 ms | 384 KB |
test_31_A.txt | WA | 4 ms | 384 KB |
test_32_A.txt | WA | 1 ms | 256 KB |
test_33_A.txt | AC | 2 ms | 384 KB |
test_34_A.txt | AC | 1 ms | 256 KB |
test_35_A.txt | WA | 2 ms | 256 KB |
test_36_A.txt | WA | 1 ms | 256 KB |
test_37_A.txt | WA | 2 ms | 256 KB |
test_38_A.txt | WA | 1 ms | 256 KB |
test_39_A.txt | WA | 1 ms | 256 KB |
test_40_A.txt | AC | 1 ms | 256 KB |
test_41_AB.txt | AC | 1 ms | 256 KB |
test_42_A.txt | AC | 2 ms | 256 KB |
test_43_A.txt | AC | 1 ms | 256 KB |
test_44_A.txt | WA | 2 ms | 256 KB |
test_45_A.txt | WA | 1 ms | 256 KB |
test_46_A.txt | WA | 1 ms | 256 KB |
test_47_AB.txt | WA | 1 ms | 256 KB |
test_48_A.txt | AC | 1 ms | 256 KB |
test_49_A.txt | WA | 1 ms | 256 KB |
test_50_A.txt | WA | 1 ms | 256 KB |
test_51_A.txt | AC | 1 ms | 256 KB |