75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
#include<stdio.h>
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#include<string.h>
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#include<stdlib.h>
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#include<set>
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#include<string>
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#include<iostream>
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using namespace std;
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#define size 600
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char s[size];
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struct haha
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{
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set<string>sset;
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}mp[size][size];
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void out();
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int main()
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{
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int x=-100,y=-100,i,j,flag=0;
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while(scanf("%s",s)!=EOF)
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{
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if(s[0]>='a'&&s[0]<='z')
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{
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mp[x][y].sset.insert(s);
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flag=1;
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}
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else
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{
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int n=0;
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if(flag==1) {x=-100;y=-100;flag=0;}
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if(s[0]=='-')
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{
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if(x==-100) {x=-1; continue;}
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else
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{
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if(x==-1)
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{
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out();
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x=-100;
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y=-100;
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for(i=0;i<size;i++)
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for(j=0;j<size;j++)
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mp[i][j].sset.clear();
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continue;
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}
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}
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}
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i=0;
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while(s[i]!='\0')
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{
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n=n*10+s[i]-'0';
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i++;
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}
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if(x==-100) {x=n;continue;}
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else y=n;
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if(x>y) {int temp=x;x=y;y=temp;}
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}
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}
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return 0;
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}
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void out()
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{
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int i,j;
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set<string>::iterator it;
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for(i=0;i<size;i++)
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for(j=i;j<size;j++)
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{
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if(!mp[i][j].sset.empty())
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{
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printf("%d %d",i,j);
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for(it=mp[i][j].sset.begin();it!=mp[i][j].sset.end();it++)
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cout<<" "<<*it;
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printf("\n");
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}
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}
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}
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