标签:des style io ar color os sp java for
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#include<iostream> #include<algorithm> using namespace std; struct ac{ int s; int e; }t[110]; int cmp(struct ac a,struct ac b) { return a.e<b.e; } int main() { int n,i; while(cin>>n&&n) { int num=1; for(i=0;i<n;i++) cin>>t[i].s>>t[i].e; sort(t,t+n,cmp); int end=t[0].e; for(i=1;i<n;i++) { if(t[i].s>=end) { num++; end=t[i].e; } }cout<<num<<endl; } return 0; }
标签:des style io ar color os sp java for
原文地址:http://blog.csdn.net/fwjynll/article/details/41496125