#include<bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,avx2,bmi,bmi2,popcnt,lzcnt")
#pragma GCC ivdep
using namespace std;
long long find_shortcut(int n, vector<int> l, vector<int> d, int c){
long long L = 1, R = (long long)1e9 * (n+1), M, B = R;
long long t[n];
pair<long long, long long> mtd[n][n];
t[0] = 0;
for(int i = 1;i < n;i++) t[i] = l[i-1]+t[i-1];
for(int i = 0;i < n;i++){
for(int j = i+1;j < n;j++){
mtd[i][j-i-1] = make_pair(t[j]+d[j], t[j]-d[j]);
}
sort(mtd[i], mtd[i]+n-i-1);
long long nex = LONG_LONG_MAX;
for(int j = n-1;j > i;j--){
nex = mtd[i][j-i-1].second = min(mtd[i][j-i-1].second, nex);
}
}
while(L <= R){
M = L+(R-L)/2;
bool ok = false;
long long sp[n];
for(int j = 0;j < n-1;j++){
if(mtd[j][n-j-2].first-t[j]+d[j] <= M) continue;
sp[j] = lower_bound(mtd[j], mtd[j]+n-j-1, make_pair(M+t[j]-d[j]+1, LONG_LONG_MIN))->second;
}
for(int i = 0;i < n && !ok;i++){
long long le = 0, re = LONG_LONG_MAX;
for(int j = i;j < n-1;j++){
if(mtd[j][n-j-2].first-t[j]+d[j] <= M) continue;
long long ld = t[j]-t[i]+d[j]+c-M;
le = max(le, ld+mtd[j][n-j-2].first);
re = min(re, sp[j]-ld);
}
for(int j = 0;j < i;j++){
if(mtd[j][n-j-2].first-t[j]+d[j] <= M) continue;
long long ld = t[i]-t[j]+d[j]+c-M;
le = max(le, ld+mtd[j][n-j-2].first);
re = min(re, sp[j]-ld);
}
for(int j=0;j < n && !ok;j++) ok |= le <= t[j] && t[j] <= re;
}
if(ok) {
R = M-1;
B = M;
} else L = M+1;
}
return B;
}
// int main(){
// cout << find_shortcut(9, {10, 10, 10, 10, 10, 10, 10, 10},{20, 0, 30, 0, 0, 40, 0, 40, 0}, 30) << '\n';
// }
Compilation message
shortcut.cpp:4:10: error: '#pragma GCC ivdep' must be inside a function
4 | #pragma GCC ivdep
| ^~~
