{
“name”: “shopping-cart-app”,
“version”: “1.0.0”,
” description”: “”,
“main”: “index.js”,
“scripts”: {
“test”: “karma start”,
“start”: “node server.js”
},
“author”: “”,
“license”: “MIT”,
Tag: FAST
[Template] fast power
inline ll ksm(int x,int b){
int ans=1,base=x;
while(b){
if(b&1)ans*=x;
x*=x;
b>>=1;
}
return ans;
}
inline ll ksm(int x, int b){
int ans=1,base=x;
while(b){
if(b&1)ans*=x;
x*=x;
b>>=1;
}
return ans;
}
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From the unit: