Submission #240208

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
240208	2020-06-18 18:47:47	karma	007 (CEOI14_007)	C++14	100 / 100	323 ms	24312 KiB

007

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#include <bits/stdc++.h>
#define pb          emplace_back
#define ll          long long
#define fi          first
#define se          second
#define mp          make_pair
//#define int         int64_t
using namespace std;
const int N = int(2e5) + 7;
const int logN = 18;
typedef pair<int, int> pii;
int n, m, s, d, a, b, diff1, diff2;
vector<int> adj[N], dis[2];
int32_t main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    #define Task        "test"
    if(fopen(Task".inp", "r")) {
        freopen(Task".inp", "r", stdin);
        freopen(Task".out", "w", stdout);
    }
    cin >> n >> m >> s >> d >> a >> b;
    for(int u, v, i = 1; i <= m; ++i) {
        cin >> u >> v;
        adj[u].pb(v), adj[v].pb(u);
    }
 
 
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Compilation message (stderr)

007.cpp: In function 'int32_t main()':
007.cpp:23:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         freopen(Task".inp", "r", stdin);
         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
007.cpp:24:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
         freopen(Task".out", "w", stdout);
         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70