Submission #126705

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
126705	2019-07-08 09:41:52	keko37	Bridges (APIO19_bridges)	C++14	100 / 100	2626 ms	11300 KiB

bridges

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#include<bits/stdc++.h>
using namespace std;
const int MAXN = 100005;
const int SIZ = 650;
int n, m, q, br, cnt;
int tip[MAXN], qx[MAXN], qv[MAXN];
int a[MAXN], b[MAXN], w[MAXN], sol[MAXN];
int par[MAXN], siz[MAXN], na[MAXN], nb[MAXN], novi[MAXN], bio[MAXN];
bool ok[MAXN];
vector < pair <int, int> > upiti, st, tmp, fin;
vector <int> curr, magic, visited;
vector <pair <int, int> > v[MAXN];
void load () {
    cin >> n >> m;
    for (int i=1; i<=m; i++) {
        cin >> a[i] >> b[i] >> w[i];
        st.push_back(make_pair(w[i], i));
    }
    st.push_back(make_pair(0, 0));
    sort(st.begin(), st.end());
    cin >> q;
    for (int i=1; i<=q; i++) {
        cin >> tip[i] >> qx[i] >> qv[i];
    }
}
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

bridges.cpp: In function 'void update()':
bridges.cpp:88:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0; i<tmp.size(); i++) {
                   ~^~~~~~~~~~~
bridges.cpp:89:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         while (p < st.size() && st[p].first <= tmp[i].first) {
                ~~^~~~~~~~~~~
bridges.cpp:97:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=p; i<st.size(); i++) {
                   ~^~~~~~~~~~

• Subtask 1: 13 / 13
• Subtask 2: 16 / 16
• Subtask 3: 17 / 17
• Subtask 4: 14 / 14
• Subtask 5: 13 / 13
• Subtask 6: 27 / 27