Submission #979782

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
979782	2024-05-11 11:04:11	someone	Fish 3 (JOI24_fish3)	C++14	100 / 100	805 ms	73272 KiB

Main

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#include <bits/stdc++.h>
#define int long long
using namespace std;
const int M = 1 << 19, N = 2 * M, INF = 1e15 + 42;
struct Query {
    int l, r, val = 0;
};
int sum[N], tag[N];
void applyOp(int i, int len, int add) {
    sum[i] += len * add;
    tag[i] += add;
}
void propage(int i, int len) {
    applyOp(i*2, len, tag[i]);
    applyOp(i*2+1, len, tag[i]);
    tag[i] = 0;
}
int update(int i, int deb, int fin, int l, int r, int add) {
    if(fin <= l || r <= deb) return 0;
    if(l <= deb && fin <= r) {
        applyOp(i, fin - deb, add);
        return sum[i];
    }
    int mid = (deb + fin) >> 1;
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 7 / 7
• Subtask 3: 28 / 28
• Subtask 4: 20 / 20
• Subtask 5: 36 / 36