Submission #24418

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
24418	2017-06-07 11:15:59	Extazy	Weighting stones (IZhO11_stones)	C++14	100 / 100	69 ms	8164 KiB

stones

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#include <bits/stdc++.h>
using namespace std;
const int N = 1<<17;
const int TREE_SIZE = N<<2;
const int INF = (1e9) + 7;
struct tree_node {
    int min,max,sum;
    tree_node() {
        min=0;
        max=0;
        sum=0;
    }
};
int n;
tree_node tree[TREE_SIZE];
tree_node q;
tree_node merge_them(tree_node a, tree_node b) {
    tree_node ans;
    ans.sum=a.sum+b.sum;
    ans.min=min(b.min,b.sum+a.min);
    ans.max=max(b.max,b.sum+a.max);
    return ans;
}
void update_tree(int a, int b, int pos, int node, int value) {
 
 
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Compilation message (stderr)

stones.cpp: In function 'int main()':
stones.cpp:45:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
                    ^
stones.cpp:47:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d", &x, &y);
                               ^

• Subtask 1: 100 / 100