Submission #963740

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
963740	2024-04-15 15:08:20	Icelast	Sails (IOI07_sails)	C++17	70 / 100	1043 ms	9532 KiB

sails

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#include <iostream>
#include <bits/stdc++.h>
#define ll long long
using namespace std;
const ll maxn = 1e5+5, INF = 4e18+9;
ll n;
struct mast{
    ll h, k;
};
mast a[maxn];
bool cmp(mast a, mast b){
    return a.h < b.h;
}
void inp(){
    cin >> n;
    for(int i = 1; i <= n; i++){
        cin >> a[i].h >> a[i].k;
    }
}
ll N, T[4*maxn], lz[4*maxn];
void build_segtree(){
    N = 1;
    while(N < 1e5){
        N*=2;
    }
}
void down(int node, int len){
    for(int child = node*2; child <= node*2+1; child++){
        if(child >= 2*N) continue;
        lz[child] += lz[node];
 
 
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Compilation message (stderr)

sails.cpp: In function 'void solve()':
sails.cpp:90:22: warning: 'M' may be used uninitialized in this function [-Wmaybe-uninitialized]
   90 |     for(int i = 1; i <= M; i++){
      |                    ~~^~~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10
• Subtask 11: 0 / 10