1 条题解
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- #include<bits/stdc++.h> #define ll long long #pragma GCC optimize(2) #define un unsigned #define int long long #define db double #define st string #define ct const #define xh(a,b,c) for(int a=b;a<=c;a++) #define wx while(1) #define dn(a,b,c) for(int a=b;a>=c;a--) using namespace std; int n,a[110][110]; signed main(){ cin>>n; xh(i,1,n)xh(j,1,n)cin>>a[i][j]; int ans1,ans2; ans1=ans2=0; xh(i,1,n)ans1+=a[i][i]; xh(i,1,n)ans2+=a[i][n-i+1]; printf("%lld %lld",ans1,ans2); return 0; }
xzljm
LV 4
@ 2025-10-28 19:25:28
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