Integrated circuits with standard cell

An integrated circuit with a standard cell, comprising:

• a first metal line and a second metal line, extending along a first direction;
• a set of first dummy gates and a set of second dummy gates, extending along a second direction, wherein a region encompassed by the first metal line, the second metal line, the set of first dummy gates and the set of second dummy gates is defined as a standard cell region, and the standard cell region has an N-type region and a P-type region;
• a plurality of fin structures disposed in the standard cell region, wherein the fin structures are parallel to the first direction;
• two gate structures disposed in the standard cell region, being on the fin structures and parallel to the second direction;
• three short contact plugs and three long contact plugs disposed in the standard cell region, wherein two of the long contact plugs are disposed between one of the gate structures and the set of first dummy gates, two of the short contact plugs are disposed between the two gate structures, and one of the long contact plugs and one of the short contact plugs are disposed between the other gate structure and the set of second dummy gates;
• two gate contact plugs disposed on the two gate structures;
• a plurality of via plugs disposed on and electrically connected to the long contact plugs, the short contact plugs and the gate contact plugs;
• and
• a metal layer disposed on and electrically connected to the via plugs, wherein the metal layer comprises the first metal line, the second metal line, a third metal line, a fourth metal line and a fifth metal line.