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#include<bits/stdc++.h>
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using namespace std;
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#define NUM 50
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void GreedySelector(int n, int s[], int f[], bool b[]) {
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b[1]=true; //Ĭ<>Ͻ<EFBFBD><CFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ȱ<EFBFBD><C8B0><EFBFBD>
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int j=1; //<2F><>¼<EFBFBD><C2BC><EFBFBD><EFBFBD>һ<EFBFBD>μ<EFBFBD><CEBC><EFBFBD>b<EFBFBD>еĻ
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//<2F><><EFBFBD>μ<EFBFBD><CEBC><EFBFBD><EFBFBD>i<EEB6AF>Ƿ<EFBFBD><C7B7>뵱ǰ<EBB5B1><C7B0>ѡ<EFBFBD><D1A1><EFBFBD>Ļ<C4BB><EEB6AF><EFBFBD><EFBFBD>
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for(int i=2; i<=n; i++) {
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if (s[i]>=f[j]) {
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b[i]=true;
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j=i;
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} else
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b[i]=false;
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}
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}
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int main() {
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int s[] = {0,1,3,0,5,3,5,6,8,8,2,12}; //<2F>洢<EFBFBD><EFBFBD><EEB6AF>ʼʱ<CABC><CAB1>
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int f[] = {0,4,5,6,7,8,9,10,11,12,13,14}; //<2F>洢<EFBFBD><EFBFBD><EEB6AF><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
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bool b[NUM]; //<2F>洢<EFBFBD><E6B4A2><EFBFBD><EFBFBD><EFBFBD>ŵĻ<C4BB><EEB6AF><EFBFBD><EFBFBD>
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int n = (sizeof(s) / sizeof(s[0])) - 1;
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GreedySelector(n, s, f, b);
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for(int i = 1; i <= n; i++) { //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ŵĻ<C4BB><EEB6AF><EFBFBD>ź<EFBFBD><C5BA><EFBFBD><EFBFBD>Ŀ<EFBFBD>ʼʱ<CABC><CAB1><EFBFBD>ͽ<EFBFBD><CDBD><EFBFBD>ʱ<EFBFBD><CAB1>
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if(b[i]) cout << "<EFBFBD> " << i << " :" << "(" << s[i] << "," << f[i] << ")" <<endl;
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}
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return 0;
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}
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