data:image/png;base64,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data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAeAAAAFoCAYAAACPNyggAAAOhUlEQVR4Xu3VwQkAAAjEMN1/abewn7jAQRC64wgQIECAAIF3gX1fNEiAAAECBAiMAHsCAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQIHLFxAWmhEwHPAAAAAElFTkSuQmCC
The sum is
2-10,2,1,-20,16,11,12,0,1,2,3,4,5,6,7
400true