Sants時間からSaint Petersburg時間への変換
16:13:52
+1
17:13:52
+7
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+7
+6
+6
+6
+6
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+3
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+1.5
+1
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-1
-1
-1
-1
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-5
-5
-5
-6
-6
-6
-7
-7
-8
-9