Submission #1131099

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1131099	2025-01-01 03:49:14	79brue	Port Facility (JOI17_port_facility)	C++20	100 / 100	4316 ms	740736 KiB

port_facility

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
void no(){
    puts("0");
    exit(0);
}
int pos[2'000'000];
int lst[80'000'000], nxt[80'000'000], vCnt;
bool val[80'000'000];
inline void addEdge(int x, int y, int v){
    lst[pos[x]] = y, nxt[pos[x]] = ++vCnt, val[pos[x]] = v;
    lst[pos[y]] = x, nxt[pos[y]] = ++vCnt, val[pos[y]] = v;
    pos[x] = nxt[pos[x]], pos[y] = nxt[pos[y]];
}
struct segTree{
    vector<int> vec[1<<22];
    int maxLim[1<<22];
    void push(int i, int l, int r, int x, int v){
        if(l==r){
            vec[i].push_back(v);
            return;
        }
        int m = (l+r)>>1;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

port_facility.cpp: In function 'int main()':
port_facility.cpp:90:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   90 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
port_facility.cpp:91:34: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   91 |     for(int i=1; i<=n; i++) scanf("%d %d", &A[i], &B[i]);
      |                             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 56 / 56
• Subtask 4: 22 / 22