Submission #1107202

#	Time	Username	Problem	Language	Result	Execution time	Memory
1107202		ozner77	Traffic (IOI10_traffic)	C++17	0 / 100	1 ms	4432 KiB

traffic

#include <traffic.h>
#include <bits/stdc++.h>
using namespace std;
int LocateCentre(int N, int P[], int S[], int D[]){
    vector<long long> V;
    vector<long long> V1;
    V.push_back(P[0]);
    V1.push_back(P[0]);
    for(int i=1;i<N;i++){
        V.push_back(P[i-1]+P[i]);
        V1.push_back(P[i]);
    }
    long long minmax=10000000000;
    long long res;
    for(int i=0;i<N;i++){
        long long a=V[V.size()-1]-V[i];
        long long b=V[i-1];
        long long c=max(a,b);
        if(c<minmax){
            minmax=c;
            res=i;
        }
    }
    return res+1;
}
/*int main(){
    long long N=5;
    int P[]={1,2,3,4,5};
    int S[]={1,2,3,4,5};
    int D[]={1,2,3,4,5};
    long long res=LocateCentre(N,P,S,D);
    cout<<res;
}*/

Compilation message (stderr)

traffic.cpp: In function 'int LocateCentre(int, int*, int*, int*)':
traffic.cpp:24:15: warning: 'res' may be used uninitialized in this function [-Wmaybe-uninitialized]
   24 |     return res+1;
      |            ~~~^~

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