Submission #746356

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
746356	2023-05-22 11:46:56	baluteshih	Tourism (JOI23_tourism)	C++14	100 / 100	486 ms	39492 KiB

tourism

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define X first
#define Y second
#define SZ(a) ((int)a.size())
#define ALL(v) v.begin(), v.end()
#define pb push_back
const int MAXN = 100005;
const int K = 320;
struct Node {
    int mi, micnt, smi, lazy;
} seg[MAXN << 2];
int cnt[MAXN], bcnt[MAXN / K + 1];
void up(int rt) {
    seg[rt].mi = min(seg[rt << 1].mi, seg[rt << 1 | 1].mi);
    seg[rt].micnt = 0;
    seg[rt].smi = min(seg[rt << 1].smi, seg[rt << 1 | 1].smi);
    if (seg[rt].mi == seg[rt << 1].mi) seg[rt].micnt += seg[rt << 1].micnt;
    else seg[rt].smi = min(seg[rt].smi, seg[rt << 1].mi);
    if (seg[rt].mi == seg[rt << 1 | 1].mi) seg[rt].micnt += seg[rt << 1 | 1].micnt;
    else seg[rt].smi = min(seg[rt].smi, seg[rt << 1 | 1].mi);
}
 
 
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Compilation message (stderr)

tourism.cpp: In function 'int main()':
tourism.cpp:192:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  192 |         for (auto [r, idx] : full[i])
      |                   ^
tourism.cpp:199:19: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  199 |         for (auto [l, idx] : qry[i])
      |                   ^

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 7 / 7
• Subtask 4: 18 / 18
• Subtask 5: 24 / 24
• Subtask 6: 41 / 41