1047. Student List for Course (25)
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题目:https://www.patest.cn/contests/pat-a-practise/1047
代码:
#include<cstdio> #include<cstring> #include<cstdlib> #include<cmath>#include<vector>#include<algorithm> using namespace std; vector<int> c[2510];char name[40010][5];bool cmp(int a,int b){ return strcmp(name[a],name[b])<0;}int main() { int n,k,t,cid;scanf("%d%d",&n,&k);for(int i=0;i<n;i++){ scanf("%s %d",name[i],&t); for(int j=0;j<t;j++){ scanf("%d",&cid);c[cid].push_back(i); }}for(int i=1;i<=k;i++){printf("%d %d\n",i,c[i].size());sort(c[i].begin(),c[i].end(),cmp);for(int j=0;j<c[i].size();j++){ printf("%s\n",name[c[i][j]]);}} system("pause"); }
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- 1047. Student List for Course (25)
- 1047. Student List for Course (25)-PAT
- 1047. Student List for Course (25)
- 【PAT】1047. Student List for Course (25)
- 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- PAT 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- PAT 1047. Student List for Course (25)
- 1047. Student List for Course (25)
- 1047. Student List for Course (25)
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