#include int l,n,w[10000],p,s,y,m,i; int main() { scanf("%d%d",&l,&n); for(i=0;iw[i+1]){ w[i]^=w[i+1]; w[i+1]^=w[i]; w[i]^=w[i+1]; s=1; } } p++; //puts("石倉"); }while(s!=0); for(i=0;il){ break; } if(w[i]>0){ y+=w[i]; m++; } } printf("%d\n",m); return 0; }