Submission #50847

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
50847	2018-06-13 16:44:42	Nicksechko	Evacuation plan (IZhO18_plan)	C++14	100 / 100	1069 ms	45812 KiB

plan

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#include <bits/stdc++.h>
using ll = long long;
using ld = long double;
using namespace std;
const int MAXN = 200001;
int dp[MAXN];
using Pair = pair<int, int>;
set <Pair> s;
vector<pair<int, int> > gid[MAXN];
vector<int> g[MAXN];
vector<pair<int, int>> e[MAXN];
constexpr int INF = 1 << 30;
void upd(int x, int y) {
    if (dp[x] < y) {
        return;
    }
    s.erase({ dp[x], x });
    dp[x] = y;
    s.emplace(y, x);
}
 
 
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Compilation message (stderr)

plan.cpp: In function 'int main()':
plan.cpp:129:8: warning: unused variable 'sum' [-Wunused-variable]
     ll sum = 0;
        ^~~

• Subtask 1: 10 / 10
• Subtask 2: 13 / 13
• Subtask 3: 12 / 12
• Subtask 4: 19 / 19
• Subtask 5: 46 / 46