Push VS Assign

gistfile1.txt

pragma solidity >=0.7;


contract Test {
    struct S {uint a; uint b; uint c;}
    S[] ss;

    function f() external {
        ss.push(S({a:5,b:0,c:2}));
    }

    function g() external {
        S storage s = ss.push();
        s.a=5;
        s.b=0;
        s.c=2;
    }
    
    }