Problem: Trying to break a two-game skid, the 49ers stayed at home for a Week 5 interconference matchup with the Baltimore Ravens.  With QB Alex Smith out with a shoulder injury, back-up Trent Dilfer was given the start against the team to which he helped deliver a Super Bowl title. After a scoreless first quarter, the Ravens got the lead with kicker Matt Stover getting a 26-yard and a 32-yard field goal. In the third quarter, Baltimore increased its lead with Stover nailing a 49-yard field goal. The Niners came close to taking the lead with Dilfer completing a 49-yard TD pass to WR Arnaz Battle. With two minutes left in the fourth quarter, the 49ers had a chance to take the lead, but kicker Joe Nedney missed a 52-yard field goal and the Ravens ran out the clock. With their third straight loss, the 49ers entered their bye week at 2-3.
Answer this question based on the article: How many points were scored in the first quarter?
A: 0

Problem: In a defensive battle, neither team managed to score in the 1st quarter. In the second quarter, the only scores were a 44-yard field goal by Nick Folk for Dallas and a 24-yard field by Jeff Reed for Pittsburgh. The teams went into halftime tied at 3. In the 3rd, Tony Romo found Terrell Owens for a 12-yard touchdown pass that broke the tie. Then, a 33-yard field goal by Nick Folk sent the Cowboys into the 4th quarter with a 13-3 lead. Midway through the 4th, Jeff Reed connected on a 41-yard field goal to cut the Cowboys' lead to 13-6. Then, Ben Roethlisberger and Tight End Heath Miller hooked up for a 6-yard Steelers touchdown that tied the game at 13. On the ensuing Dallas possession, Tony Romo was intercepted by Deshea Townsend who returned it 25 yards for a touchdown, and Pittsburgh led 20-13. After the kickoff, the Cowboys failed to convert on a 4th-and-10 and the Steelers got the ball back. They were then able to run the clock out and seal the victory. With the Cowboys falling to 8-5, the New York Giants clinched the NFC East (despite losing to the Eagles).
Answer this question based on the article: How many points did Pittsburgh win by?
A: 7

Problem: While Polish-Lithuanian army concentrated in Podolia, in deep south of the enormous Commonwealth, on August 19, 1621, a Swedish army landed near Pärnu , carried by a fleet of 148 vessels . Gustav Adolf had 14,700 infantry, 3,150 cavalry and 375 cannons. Swedes immediately marched towards Riga, and besieged it on 29 August. The capital of Livonia was defended by a garrison of 300 soldiers, plus 3,700 armed residents. Lithuanian Field Hetman Krzysztof Radziwiłł had only 1,500 soldiers at his disposal, as most units were in Podolia and Red Ruthenia. Riga capitulated on September 25, after a month siege and three assaults. On October 2, Swedes captured the fortress of Dunamunde. The invaders, marching through marshes and forests to avoid Lithuanian cavalry, entered the Duchy of Courland and Semigallia, capturing its capital, Mitau without resistance. Swedes then tried to capture the fortress of Koknese, but failed to do so, after a skirmish with Lithuanian cavalry of Aleksander Gosiewski. In early January 1622, the Swedes captured Valmiera, together with several smaller Livonian castles. Meanwhile, the forces under Hetman Radziwill grew to 3 000, which enabled the Lithuanians to seal several Swedish garrisons. On January 7, Radziwiłł recaptured Mitau, but for lack of artillery, he failed to seize its castle, whose garrison did not capitulate until July 6. A few weeks later, in late July 1622, main Swedish forces reached Mittau, and a prolonged battle ensued. Since the battle turned into a stalemate, on August 10, 1622, both sides signed a truce, which in 1623 was prolonged until March 1625. During the negotiations, envoys of Gustav Adolf suggested a Swedish-Lithuanian union.
Answer this question based on the article: How many days after a Swedish army landed near Pärnu did the Swedes besiege Riga?
A:
10