Submission #1235380

#	Time	Username	Problem	Language	Result	Execution time	Memory
1235380		islam_2010	Traffic (IOI10_traffic)	C++20	0 / 100	0 ms	320 KiB

traffic

#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;

int LocateCentre(int n, int p[], int s[], int d[]){
    vector<int> pref(n+1, 0), suff(n+1, 0);
    pref[0] = p[0];
    suff[n-1] = p[n-1];
    for(int i = 1; i < n; i++){
        pref[i] += pref[i-1] + p[i];
    }
    for(int j = n-2; j >= 0; j--){
        suff[j] += suff[j+1] + p[j];
    }int mn = INT_MAX;
    for(int i = 0; i < n; i++){
        mn = min(mn, max(pref[i]-p[i], suff[i]-p[i]));
    }cout << mn << endl;
}

Compilation message (stderr)

traffic.cpp: In function 'int LocateCentre(int, int*, int*, int*)':
traffic.cpp:18:1: warning: no return statement in function returning non-void [-Wreturn-type]
   18 | }
      | ^

• Subtask 1: 0 / 25
• Subtask 2: 0 / 25
• Subtask 3: 0 / 25
• Subtask 4: 0 / 25