Submission #435855

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
435855	2021-06-23 19:41:19	2qbingxuan	Worst Reporter 4 (JOI21_worst_reporter4)	C++14	100 / 100	472 ms	100916 KiB

worst_reporter2

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#include <bits/stdc++.h>
#ifdef local
#define safe std::cerr<<__PRETTY_FUNCTION__<<" line "<<__LINE__<<" safe\n"
#define debug(a...) qqbx(#a, a)
#define pary(a...) danb(#a, a)
template <typename ...T> void qqbx(const char *s, T ...a) {
    int cnt = sizeof...(T);
    ((std::cerr << "\033[1;32m(" << s << ") = (") , ... , (std::cerr << a << (--cnt ? ", " : ")\033[0m\n")));
}
template <typename T> void danb(const char *s, T L, T R) {
    std::cerr << "\033[1;32m[ " << s << " ] = [ ";
    for (auto it = L; it != R; ++it)
        std::cerr << *it << ' ';
    std::cerr << "]\033[0m\n";
}
#else
#define safe ((void)0)
#define debug(...) ((void)0)
#define pary(...) ((void)0)
#endif // local
#define all(v) begin(v),end(v)
 
using namespace std;
using ll = int64_t;
const int maxn = 200025, maxm = 10000;
 
int H[maxn], C[maxn];
vector<int> g[maxn];
map<int,ll,greater<>> sub[maxn];
int cyc[maxn];
 
 
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Compilation message (stderr)

worst_reporter2.cpp: In function 'void join(int, int)':
worst_reporter2.cpp:34:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   34 |     for (auto [h, val]: sub[a])
      |               ^
worst_reporter2.cpp: In function 'int main()':
worst_reporter2.cpp:100:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  100 |         for (auto [h, val]: sub[cycle.back()]) ans += val;
      |                   ^
worst_reporter2.cpp:79:21: warning: unused variable 'tot' [-Wunused-variable]
   79 |     for (int i = 0, tot = 0; i < n; i++) if (cyc[i] == 1) {
      |                     ^~~

• Subtask 1: 14 / 14
• Subtask 2: 65 / 65
• Subtask 3: 21 / 21