7 条题解
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2
#include<iostream> using namespace std; int main(){ int y,m; cin>>y>>m; if(m==1) cout<<31; if(m==2){ if(y%4==0 and y%100!=0 or y%400==0) cout<<29; else cout<<28; } if(m==3) cout<<31; if(m==4) cout<<30; if(m==5) cout<<31; if(m==6) cout<<30; if(m==7) cout<<31; if(m==8) cout<<31; if(m==9) cout<<30; if(m==10) cout<<31; if(m==11) cout<<30; if(m==12) cout<<31; return 0; }
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-1
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-1
#include <bits/stdc++.h> using namespace std; int main() { int y,m; cin>>y>>m; if(m2) if((y%40&&y%100!=0)||y%400==0)cout<<"29"; else cout<<"28"; switch(m) {case 1: case 3: case 5: case 7: case 8: case 10: case 12: cout<<"31";break; case 4: case 6: case 9: case 11:cout<<"30";break; }
return 0;
}
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-1
#include <bits/stdc++.h> using namespace std; int main() { int y,m; cin>>y>>m; if(m2) if((y%40&&y%100!=0)||y%400==0)cout<<"29"; else cout<<"28"; switch(m) {case 1: case 3: case 5: case 7: case 8: case 10: case 12: cout<<"31";break; case 4: case 6: case 9: case 11:cout<<"30";break; }
return 0;
}
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-1
#include using namespace std; int main(){ int y,m; cin>>y>>m; if(m1) cout<<31; if(m2){ if(y%40 and y%100!=0 or y%4000) cout<<29; else cout<<28; } if(m3) cout<<31; if(m4) cout<<30; if(m5) cout<<31; if(m6) cout<<30; if(m7) cout<<31; if(m8) cout<<31; if(m9) cout<<30; if(m10) cout<<31; if(m11) cout<<30; if(m12) cout<<31; return 0; }
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-1
#include<bits/stdc++.h> using namespace std; int main(){ int x,y,n,r; cin>>x>>y; if((x%4==0 && x%100==!0) or (x%400==0)) x=n; else x=r; if (x==n and y==2) cout<<29; else if (x==n and y==!2) cout<<28; else if(y==1 or y==3 or y==5 or y==7 or y==8 or y==10 or y==12)cout<<31; else cout<<30; return 0; }
- 1
信息
- ID
- 821
- 时间
- 1000ms
- 内存
- 64MiB
- 难度
- 2
- 标签
- 递交数
- 309
- 已通过
- 190
- 上传者