Submission #853390

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
853390	2023-09-24 09:18:40	overwatch9	Meteors (POI11_met)	C++17	74 / 100	6032 ms	65536 KiB

met

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#include <iostream>
#include <vector>
#include <algorithm>
#include <queue>
using namespace std;
using ull = unsigned long long;
struct stree {
    #define lc v*2
    #define rc v*2+1
    vector <ull> tree;
    stree() {}
    stree (int s) {
        tree.resize(4*s);
    }
    void pushdown(int v) {
        // since we're doing point query, we don't need to maintain
        // a separate pd variable
        if (tree[v] == 0)
            return;
        tree[lc] += tree[v];
        tree[rc] += tree[v];
        tree[v] = 0;
    }
    void update(int v, int tl, int tr, int l, int r, ull val) {
        if (tl > r || tr < l)
            return;
        if (tl >= l && tr <= r) {
            tree[v] += val;
 
 
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Compilation message (stderr)

met.cpp: In function 'void search(int, int)':
met.cpp:90:17: warning: comparison of integer expressions of different signedness: 'ull' {aka 'long long unsigned int'} and 'int' [-Wsign-compare]
   90 |         if (tot >= req[i]) {
      |             ~~~~^~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 12 / 12
• Subtask 3: 12 / 12
• Subtask 4: 12 / 12
• Subtask 5: 13 / 13
• Subtask 6: 13 / 13
• Subtask 7: 0 / 13
• Subtask 8: 0 / 13