balababalabalabala!
#include<stdio.h> #include<queue> #include<string.h> #include<iostream> #include<algorithm> using namespace std; typedef long long LL; const int INF=0x3f3f3f3f; const LL mod=1e9+7; int main() { int T,cas=1; int a,b; scanf("%d",&T); while(T--) { scanf("%d%d",&a,&b); printf("Case %d: ",cas++); printf("%d ",a+b); } return 0; }