Submission #249939

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
249939	2020-07-16 14:04:42	receed	Fireworks (APIO16_fireworks)	C++14	100 / 100	581 ms	101240 KiB

fireworks

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#include <iostream>
#include <iomanip>
#include <cstdio>
#include <vector>
#include <algorithm>
#include <cmath>
#include <cstring>
#include <cassert>
#include <string>
#include <set>
#include <map>
#include <random>
#include <bitset>
#include <string>
#include <unordered_set>
#include <unordered_map>
#include <deque>
#include <queue>
#define rep(i, n) for (int i = 0; i < (n); i++)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
using namespace std;
using ll = long long;
using ul = unsigned long long;
using ld = long double;
const int N = 300001;
ll pw[N], sm[N], sz[N];
multiset<ll> s[N];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

fireworks.cpp: In function 'void dfs(int)':
fireworks.cpp:19:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define rep(i, n) for (int i = 0; i < (n); i++)
                                     ^
fireworks.cpp:44:9: note: in expansion of macro 'rep'
         rep(i, g[v].size() - 1)
         ^~~
fireworks.cpp: In function 'int main()':
fireworks.cpp:61:17: warning: unused variable 'w' [-Wunused-variable]
     ll n, m, p, w;
                 ^

• Subtask 1: 7 / 7
• Subtask 2: 19 / 19
• Subtask 3: 29 / 29
• Subtask 4: 45 / 45