foo.cc: In function ‘int main()’:
foo.cc:14:35: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses]
14 | if(t&(1<<i-1))//在这里面
| ~^~
foo.cc:16:59: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses]
16 | if(i!=j&&!(t&(1<<j-1)))//不在这里面
| ~^~
foo.cc:17:62: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses]
17 | dp[j][t|(1<<j-1)]=min(dp[j][t|(1<<j-1)],dp[i][t]+g[i][j]);
| ~^~
foo.cc:17:84: warning: suggest parentheses around ‘-’ inside ‘<<’ [-Wparentheses]
17 | dp[j][t|(1<<j-1)]=min(dp[j][t|(1<<j-1)],dp[i][t]+g[i][j]);
| ~^~