661 - Blowing Fuses

#include<stdio.h>
#include<string.h>
#define M 21

int State[M],Conjump[M],Opration[M];

int main()
{
    int m,n,c,opt,curr,max,i,k=1;
    //freopen("in.txt","r",stdin);

    while(scanf("%d%d%d",&n,&m,&c)&&(n|m|c))
    {
        memset(State,0,sizeof(State));
        for(i=1;i<=n;i++)
            scanf("%d",&Conjump[i]);

        max = curr = 0;
        for(i=0;i<m;i++)
        {
            scanf("%d",&opt);
            if(max==-1)continue;

            State[opt] = 1 - State[opt];

            if(State[opt])
                curr += Conjump[opt];
            else
                curr -= Conjump[opt];

            if(curr>c)
                max = -1;
            else if(curr>max)
                max = curr;
        }

        if(max==-1)
            printf("Sequence %d\nFuse was blown.\n\n",k++);
        else
            printf("Sequence %d\nFuse was not blown.\nMaximal power consumption was %d amperes.\n\n",k++,max);
    }
    return 0;
}