Submission #130724

#	Time	Username	Problem	Language	Result	Execution time	Memory
130724		semiauto	ICC (CEOI16_icc)	C++14	Compilation error	0 ms	0 KiB

icc

#include <bits/stdc++.h>
using namespace std;
int i,j,k,sa,sb,l,r,m,x;
int parent[101],mas[101],a[101],b[101];
bool fix[101];
void run(int n) {
    for (i=1;i<=n;i++)
        parent[i]=i;
    for (j=1;j<n;j++) {
        for (i=1;i<=n;i++)
            fix[i]=0;
        for (i=1;i<=n;i++)
            fix[parent[i]]=1;
        k=0;
        for (i=1;i<=n;i++)
            if (fix[i])
                mas[++k]=i;
        while (true) {
            for (i=1;i<=n;i++)
                fix[i]=0;
            for (i=1;i<=(k/2);)
                if (!fix[mas[(rand()%k)+1]]) {
                    fix[mas[(rand()%k)+1]]=1;
                    i++;
                }
            sa=sb=0;
            for (i=1;i<=n;i++) {
                if (fix[parent[i]])
                    a[++sa]=i;
                else
                    b[++sb]=i;
            }
            if (query(sa,sb,a,b))
                break;
        }
        l=1;r=sa;
        while (l!=r) {
            m=(l+r)/2;
            for (i=1;i<=n;i++)
                mas[i]=0;
            for (i=l;i<=m;i++)
                mas[i-l+1]=a[i];
            if (query(m-l+1,b,mas,sb))
                r=m;
            else
                l=m+1;
        }
        x=l;
        l=1;r=sb;
        while (l!=r) {
            m=(l+r)/2;
            for (i=1;i<=n;i++)
                mas[i]=0;
            for (i=l;i<=m;i++)
                mas[i-l+1]=b[i];
            if (query(sa,m-l+1,a,mas))
                r=m;
            else
                l=m+1;
        }
        setRoad(a[x],b[l]);
    }
    return;
}

Compilation message (stderr)

icc.cpp: In function 'void run(int)':
icc.cpp:33:17: error: 'query' was not declared in this scope
             if (query(sa,sb,a,b))
                 ^~~~~
icc.cpp:43:17: error: 'query' was not declared in this scope
             if (query(m-l+1,b,mas,sb))
                 ^~~~~
icc.cpp:56:17: error: 'query' was not declared in this scope
             if (query(sa,m-l+1,a,mas))
                 ^~~~~
icc.cpp:61:9: error: 'setRoad' was not declared in this scope
         setRoad(a[x],b[l]);
         ^~~~~~~